Corona, D.; Della Corte, A.; Giannoni, F. A non-autonomous variational problem describing a nonlinear Timoshenko beam. (English) Zbl 1525.74115 SIAM J. Math. Anal. 55, No. 5, 4664-4694 (2023). MSC: 74K10 74G65 74B20 74G22 74G40 35Q74 PDFBibTeX XMLCite \textit{D. Corona} et al., SIAM J. Math. Anal. 55, No. 5, 4664--4694 (2023; Zbl 1525.74115) Full Text: DOI arXiv
Corona, Dario; Giambò, Roberto; Giannoni, Fabio; Piccione, Paolo On the relative category in the brake orbits problem. (English) Zbl 1514.58010 Topol. Methods Nonlinear Anal. 61, No. 1, 199-215 (2023). Reviewer: Dumitru Motreanu (Perpignan) MSC: 58E05 58E10 37J46 PDFBibTeX XMLCite \textit{D. Corona} et al., Topol. Methods Nonlinear Anal. 61, No. 1, 199--215 (2023; Zbl 1514.58010) Full Text: DOI
Corona, Dario; Giannoni, Fabio Brake orbits for Hamiltonian systems of the classical type via geodesics in singular Finsler metrics. (English) Zbl 1513.70068 Adv. Nonlinear Anal. 11, 1223-1248 (2022). MSC: 70H12 70G75 70H05 58E10 53B40 53C60 PDFBibTeX XMLCite \textit{D. Corona} and \textit{F. Giannoni}, Adv. Nonlinear Anal. 11, 1223--1248 (2022; Zbl 1513.70068) Full Text: DOI arXiv
Caponio, Erasmo; Giannoni, Fabio; Masiello, Antonio; Suhr, Stefan Connecting and closed geodesics of a Kropina metric. (English) Zbl 1473.58007 Adv. Nonlinear Stud. 21, No. 3, 683-695 (2021). Reviewer: Andreas Arvanitoyeorgos (Patras) MSC: 58E10 53C22 53C60 PDFBibTeX XMLCite \textit{E. Caponio} et al., Adv. Nonlinear Stud. 21, No. 3, 683--695 (2021; Zbl 1473.58007) Full Text: DOI arXiv
Giambó, Roberto; Giannoni, Fabio; Piccione, Paolo Multiple orthogonal geodesic chords and a proof of Seifert’s conjecture on brake orbits. arXiv:2002.09687 Preprint, arXiv:2002.09687 [math.DS] (2020). MSC: 37J45 58E10 58E35 BibTeX Cite \textit{R. Giambó} et al., ``Multiple orthogonal geodesic chords and a proof of Seifert's conjecture on brake orbits'', Preprint, arXiv:2002.09687 [math.DS] (2020) Full Text: arXiv OA License
Cristofaro, Andrea; Giambò, Roberto; Giannoni, Fabio Stability and distributed control of degenerate diffusion equations. (English) Zbl 1418.93230 Eur. J. Control 49, 131-139 (2019). MSC: 93D20 49N90 93C20 PDFBibTeX XMLCite \textit{A. Cristofaro} et al., Eur. J. Control 49, 131--139 (2019; Zbl 1418.93230) Full Text: DOI Link
Giambò, Roberto; Giannoni, Fabio; Piccione, Paolo Multiple orthogonal geodesic chords in nonconvex Riemannian disks using obstacles. (English) Zbl 1401.37039 Calc. Var. Partial Differ. Equ. 57, No. 5, Paper No. 117, 26 p. (2018). MSC: 37D40 37J45 58E10 PDFBibTeX XMLCite \textit{R. Giambò} et al., Calc. Var. Partial Differ. Equ. 57, No. 5, Paper No. 117, 26 p. (2018; Zbl 1401.37039) Full Text: DOI arXiv
Giambò, Roberto; Giannoni, Fabio; Piccione, Paolo A finite dimensional approach to light rays in general relativity. (English) Zbl 1383.58008 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 168, 198-221 (2018). MSC: 58E10 PDFBibTeX XMLCite \textit{R. Giambò} et al., Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 168, 198--221 (2018; Zbl 1383.58008) Full Text: DOI Link
Cristofaro, Andrea; Salaris, Paolo; Pallottino, Lucia; Giannoni, Fabio; Bicchi, Antonio On the minimum-time control problem for differential drive robots with bearing constraints. (English) Zbl 1379.49002 J. Optim. Theory Appl. 173, No. 3, 967-993 (2017). MSC: 49J15 49K15 34H05 37J60 93C85 PDFBibTeX XMLCite \textit{A. Cristofaro} et al., J. Optim. Theory Appl. 173, No. 3, 967--993 (2017; Zbl 1379.49002) Full Text: DOI Link
Giambò, Roberto; Giannoni, Fabio; Magli, Giulio Application of ODE techniques to spherical gravitational collapse: methods and results. (English) Zbl 1339.83055 Int. J. Geom. Methods Mod. Phys. 13, No. 5, Article ID 1630005, 8 p. (2016). MSC: 83C75 34C20 83C05 83C10 PDFBibTeX XMLCite \textit{R. Giambò} et al., Int. J. Geom. Methods Mod. Phys. 13, No. 5, Article ID 1630005, 8 p. (2016; Zbl 1339.83055) Full Text: DOI
Giambò, Roberto; Giannoni, Fabio; Piccione, Paolo Functions on the sphere with critical points in pairs and orthogonal geodesic chords. (English) Zbl 1338.58007 J. Differ. Equations 260, No. 11, 8261-8275 (2016). Reviewer: Teodora-Liliana Rădulescu (Craiova) MSC: 58E05 58E10 53C22 PDFBibTeX XMLCite \textit{R. Giambò} et al., J. Differ. Equations 260, No. 11, 8261--8275 (2016; Zbl 1338.58007) Full Text: DOI arXiv
Giambò, Roberto; Giannoni, Fabio; Piccione, Paolo Multiple brake orbits in \(m\)-dimensional disks. (English) Zbl 1343.37051 Calc. Var. Partial Differ. Equ. 54, No. 3, 2553-2580 (2015). Reviewer: Chun-Lei Tang (Chongqing) MSC: 37J45 PDFBibTeX XMLCite \textit{R. Giambò} et al., Calc. Var. Partial Differ. Equ. 54, No. 3, 2553--2580 (2015; Zbl 1343.37051) Full Text: DOI arXiv
Giambò, Roberto; Giannoni, Fabio; Piccione, Paolo On the normal exponential map in singular conformal metrics. (English) Zbl 1329.53049 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 127, 35-44 (2015). MSC: 53C20 53C22 58E10 37C29 PDFBibTeX XMLCite \textit{R. Giambò} et al., Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 127, 35--44 (2015; Zbl 1329.53049) Full Text: DOI arXiv
Giambò, Roberto; Giannoni, Fabio; Piccione, Paolo Morse theory for geodesics in singular conformal metrics. (English) Zbl 1329.53058 Commun. Anal. Geom. 22, No. 5, 779-809 (2014). MSC: 53C22 58E05 PDFBibTeX XMLCite \textit{R. Giambò} et al., Commun. Anal. Geom. 22, No. 5, 779--809 (2014; Zbl 1329.53058) Full Text: DOI arXiv
Giambò, Roberto; Giannoni, Fabio; Piccione, Paolo Multiplicity results for orthogonal geodesic chords and applications. (English) Zbl 1371.37033 J. Fixed Point Theory Appl. 16, No. 1-2, 259-272 (2014). MSC: 37C29 37J45 58E10 PDFBibTeX XMLCite \textit{R. Giambò} et al., J. Fixed Point Theory Appl. 16, No. 1--2, 259--272 (2014; Zbl 1371.37033) Full Text: DOI
Giambò, Roberto; Giannoni, Fabio; Piccione, Paolo Examples with minimal number of brake orbits and homoclinics in annular potential regions. (English) Zbl 1291.34079 J. Differ. Equations 256, No. 8, 2677-2690 (2014). MSC: 34C37 37J45 34A26 70H99 PDFBibTeX XMLCite \textit{R. Giambò} et al., J. Differ. Equations 256, No. 8, 2677--2690 (2014; Zbl 1291.34079) Full Text: DOI arXiv
Giambò, R.; Giannoni, F.; Piccione, P. WITHDRAWN: Potential wells with a unique brake orbit. Counterexamples to a conjecture by H. Seifert. arXiv:1203.5198 Preprint, arXiv:1203.5198 [math.DS] (2012); retraction notice ibid. BibTeX Cite \textit{R. Giambò} et al., ``WITHDRAWN: Potential wells with a unique brake orbit. Counterexamples to a conjecture by H. Seifert'', Preprint, arXiv:1203.5198 [math.DS] (2012); retraction notice ibid. Full Text: arXiv OA License
Giambò, Roberto; Giannoni, Fabio; Piccione, Paolo Multiple brake orbits and homoclinics in Riemannian manifolds. (English) Zbl 1228.37044 Arch. Ration. Mech. Anal. 200, No. 2, 691-724 (2011). MSC: 37J45 58E10 58E05 34C37 70H12 PDFBibTeX XMLCite \textit{R. Giambò} et al., Arch. Ration. Mech. Anal. 200, No. 2, 691--724 (2011; Zbl 1228.37044) Full Text: DOI
Giambò, Roberto; Giannoni, Fabio; Piccione, Paolo Existence of orthogonal geodesic chords on Riemannian manifolds with concave boundary and homeomorphic to the \(N\)-dimensional disk. (English) Zbl 1193.37027 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 73, No. 2, 290-337 (2010). Reviewer: Douglas S. Shafer (Charlotte) MSC: 37C29 PDFBibTeX XMLCite \textit{R. Giambò} et al., Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 73, No. 2, 290--337 (2010; Zbl 1193.37027) Full Text: DOI arXiv
Giambò, Roberto; Giannoni, Fabio; Masiello, Antonio Functional regularity properties for light rays in general relativity. (English) Zbl 1342.83026 J. Math. Phys. 50, No. 7, 072501, 14 p. (2009). MSC: 83C10 PDFBibTeX XMLCite \textit{R. Giambò} et al., J. Math. Phys. 50, No. 7, 072501, 14 p. (2009; Zbl 1342.83026) Full Text: DOI
Giambò, Roberto; Giannoni, Fabio; Piccione, Paolo Genericity of nondegeneracy for light rays in stationary spacetimes. (English) Zbl 1201.53028 Commun. Math. Phys. 287, No. 3, 903-923 (2009). Reviewer: Joseph D. Zund (Las Cruces) MSC: 53B50 PDFBibTeX XMLCite \textit{R. Giambò} et al., Commun. Math. Phys. 287, No. 3, 903--923 (2009; Zbl 1201.53028) Full Text: DOI
Corradini, M. L.; Cristofaro, A.; Giannoni, F. On the asymptotic stabilization of unstable linear systems with bounded controls. (English) Zbl 1177.93072 Far East J. Math. Sci. (FJMS) 35, No. 3, 233-247 (2009). MSC: 93D15 93C15 93C55 93C05 PDFBibTeX XMLCite \textit{M. L. Corradini} et al., Far East J. Math. Sci. (FJMS) 35, No. 3, 233--247 (2009; Zbl 1177.93072) Full Text: Link
Giambò, Roberto; Giannoni, Fabio; Piccione, Paolo On the multiplicity of orthogonal geodesics in Riemannian manifold with concave boundary. Applications to Brake orbits and homoclinics. (English) Zbl 1213.37032 Adv. Nonlinear Stud. 9, No. 4, 763-782 (2009). Reviewer: Francisco Balibrea (Murcia) MSC: 37C29 37J45 58E10 PDFBibTeX XMLCite \textit{R. Giambò} et al., Adv. Nonlinear Stud. 9, No. 4, 763--782 (2009; Zbl 1213.37032)
Giambò, Roberto; Giannoni, Fabio; Magli, Giulio The dynamical behavior of homogeneous scalar-field spacetimes with general self-interaction potentials. (English) Zbl 1162.83370 Gen. Relativ. Gravitation 41, No. 1, 21-30 (2009). MSC: 83F05 83C05 PDFBibTeX XMLCite \textit{R. Giambò} et al., Gen. Relativ. Gravitation 41, No. 1, 21--30 (2009; Zbl 1162.83370) Full Text: DOI arXiv
Giambò, Roberto; Giannoni, Fabio; Magli, Giulio Genericity of black hole formation in the gravitational collapse of homogeneous self-interacting scalar fields. (English) Zbl 1152.83381 J. Math. Phys. 49, No. 4, 042504, 19 p. (2008). MSC: 83C75 83C57 PDFBibTeX XMLCite \textit{R. Giambò} et al., J. Math. Phys. 49, No. 4, 042504, 19 p. (2008; Zbl 1152.83381) Full Text: DOI arXiv
Giambò, R.; Giannoni, F.; Magli, G. Dynamics of homogeneous scalar fields with general self-interaction potentials: cosmological and gravitational collapse models. arXiv:math/0703512 Preprint, arXiv:math/0703512 [math.CA] (2007). BibTeX Cite \textit{R. Giambò} et al., ``Dynamics of homogeneous scalar fields with general self-interaction potentials: cosmological and gravitational collapse models'', Preprint, arXiv:math/0703512 [math.CA] (2007) Full Text: arXiv
Giambò, Roberto; Giannoni, Fabio; Magli, Giulio Variational approach to Robertson–Walker spacetimes with homogeneous scalar fields. (English) Zbl 1112.83004 J. Math. Phys. 47, No. 11, 112505, 12 p. (2006). MSC: 83Cxx PDFBibTeX XMLCite \textit{R. Giambò} et al., J. Math. Phys. 47, No. 11, 112505, 12 p. (2006; Zbl 1112.83004) Full Text: DOI
Giambò, Roberto; Giannoni, Fabio; Piccione, Paolo On the least action principle – Hamiltonian dynamics on fixed energy levels in the non-convex case. (English) Zbl 1152.70307 Adv. Nonlinear Stud. 6, No. 2, 255-267 (2006). MSC: 70H03 70H05 70H30 37J05 PDFBibTeX XMLCite \textit{R. Giambò} et al., Adv. Nonlinear Stud. 6, No. 2, 255--267 (2006; Zbl 1152.70307)
Giambo’, R.; Giannoni, F.; Magli, G. A variational approach to homogeneous scalar fields in General Relativity. arXiv:gr-qc/0603119 Preprint, arXiv:gr-qc/0603119 [gr-qc] (2006). BibTeX Cite \textit{R. Giambo'} et al., ``A variational approach to homogeneous scalar fields in General Relativity'', Preprint, arXiv:gr-qc/0603119 [gr-qc] (2006) Full Text: arXiv
Giambò, Roberto; Giannoni, Fabio; Piccione, Paolo On the multiplicity of brake orbits and homoclinics in Riemannian manifolds. (English) Zbl 1225.37069 Atti Accad. Naz. Lincei, Cl. Sci. Fis. Mat. Nat., IX. Ser., Rend. Lincei, Mat. Appl. 16, No. 2, 73-85 (2005). MSC: 37J45 70H05 PDFBibTeX XMLCite \textit{R. Giambò} et al., Atti Accad. Naz. Lincei, Cl. Sci. Fis. Mat. Nat., IX. Ser., Rend. Lincei, Mat. Appl. 16, No. 2, 73--85 (2005; Zbl 1225.37069)
Giambò, Roberto; Giannoni, Fabio; Piccione, Paolo Orthogonal geodesic chords, brake orbits and homoclinic orbits in Riemannian manifolds. (English) Zbl 1118.37031 Adv. Differ. Equ. 10, No. 8, 931-960 (2005). Reviewer: Christian Günther (Libby) MSC: 37J45 34C37 70H12 58E10 PDFBibTeX XMLCite \textit{R. Giambò} et al., Adv. Differ. Equ. 10, No. 8, 931--960 (2005; Zbl 1118.37031) Full Text: arXiv
Giambò, Roberto; Giannoni, Fabio; Piccione, Paolo Optimal control on Riemannian manifolds by interpolation. (English) Zbl 1082.58016 Math. Control Signals Syst. 16, No. 4, 278-296 (2004). Reviewer: Manuel C. Guerra (Lisboa) MSC: 58E25 58E05 PDFBibTeX XMLCite \textit{R. Giambò} et al., Math. Control Signals Syst. 16, No. 4, 278--296 (2004; Zbl 1082.58016) Full Text: DOI
Giambò, Roberto; Giannoni, Fabio; Magli, Giulio; Piccione, Paolo Naked singularities formation in the gravitational collapse of barotropic spherical fluids. (English) Zbl 1057.83015 Gen. Relativ. Gravitation 36, No. 6, 1279-1298 (2004). Reviewer: Thoralf Chrobok (Berlin) MSC: 83C75 83C20 83C57 PDFBibTeX XMLCite \textit{R. Giambò} et al., Gen. Relativ. Gravitation 36, No. 6, 1279--1298 (2004; Zbl 1057.83015) Full Text: DOI arXiv
Giambò, Roberto; Giannoni, Fabio; Piccione, Paolo Gravitational lensing in general relativity via bifurcation theory. (English) Zbl 1205.58010 Nonlinearity 17, No. 1, 117-132 (2004). MSC: 58E10 47J15 83C10 PDFBibTeX XMLCite \textit{R. Giambò} et al., Nonlinearity 17, No. 1, 117--132 (2004; Zbl 1205.58010) Full Text: DOI
Giambó, Roberto; Giannoni, Fabio Minimal geodesics on manifolds with discontinuous metrics. (English) Zbl 1056.53031 J. Lond. Math. Soc., II. Ser. 67, No. 2, 527-544 (2003). Reviewer: Vyacheslav S. Kalnitsky (St. Peterburg) MSC: 53C22 58E10 PDFBibTeX XMLCite \textit{R. Giambó} and \textit{F. Giannoni}, J. Lond. Math. Soc., II. Ser. 67, No. 2, 527--544 (2003; Zbl 1056.53031) Full Text: DOI
Giambò, Roberto; Giannoni, Fabio; Magli, Giulio; Piccione, Paolo Naked singularities formation in perfect fluid collapse. (English) Zbl 1045.83049 Classical Quantum Gravity 20, No. 22, 4943-4948 (2003). Reviewer: Dimitar A. Kolev (Sofia) MSC: 83C75 83C55 PDFBibTeX XMLCite \textit{R. Giambò} et al., Classical Quantum Gravity 20, No. 22, 4943--4948 (2003; Zbl 1045.83049) Full Text: DOI
Giambó, R.; Giannoni, F.; Piccione, P.; Tausk, D. V. Morse theory for normal geodesics in sub-Riemannian manifolds with codimension one distributions. (English) Zbl 1041.53025 Topol. Methods Nonlinear Anal. 21, No. 2, 273-291 (2003). Reviewer: Vladimir Balan (Bucureşti) MSC: 53C17 53C22 58E05 58E10 58E25 PDFBibTeX XMLCite \textit{R. Giambó} et al., Topol. Methods Nonlinear Anal. 21, No. 2, 273--291 (2003; Zbl 1041.53025) Full Text: DOI
Giambò, Roberto; Giannoni, Fabio; Magli, Giulio; Piccione, Paolo New solutions of Einstein equations in spherical symmetry: The cosmic censor to the court. (English) Zbl 1036.83019 Commun. Math. Phys. 235, No. 3, 545-563 (2003). Reviewer: K.-E. Hellwig (Berlin) MSC: 83C75 83C57 83C05 85A05 PDFBibTeX XMLCite \textit{R. Giambò} et al., Commun. Math. Phys. 235, No. 3, 545--563 (2003; Zbl 1036.83019) Full Text: DOI arXiv
Giambo, Roberto; Giannoni, Fabio; Magli, Giulio; Piccione, Paolo New mathematical framework for spherical gravitational collapse. (English) Zbl 1034.83017 Classical Quantum Gravity 20, No. 6, L75-L82 (2003). Reviewer: Michael Kunzinger (Wien) MSC: 83C75 83C10 PDFBibTeX XMLCite \textit{R. Giambo} et al., Classical Quantum Gravity 20, No. 6, L75--L82 (2003; Zbl 1034.83017) Full Text: DOI arXiv
Giannoni, F.; Masiello, A.; Piccione, P. The Fermat principle in general relativity and applications. (English) Zbl 1052.58017 J. Math. Phys. 43, No. 1, 563-596 (2002). MSC: 58E10 83C10 PDFBibTeX XMLCite \textit{F. Giannoni} et al., J. Math. Phys. 43, No. 1, 563--596 (2002; Zbl 1052.58017) Full Text: DOI arXiv
Giambò, Roberto; Giannoni, Fabio Global variational methods on smooth nonholonomic constraints. (English) Zbl 1028.58015 J. Math. Pures Appl. (9) 81, No. 10, 1011-1052 (2002). Reviewer: Youssef Jabri (Oujda) MSC: 58E05 70G45 PDFBibTeX XMLCite \textit{R. Giambò} and \textit{F. Giannoni}, J. Math. Pures Appl. (9) 81, No. 10, 1011--1052 (2002; Zbl 1028.58015) Full Text: DOI
Giambò, Roberto; Giannoni, Fabio; Piccione, Paolo An analytical theory for Riemannian cubic polynomials. (English) Zbl 1138.58307 IMA J. Math. Control Inf. 19, No. 4, 445-460 (2002). MSC: 58E10 49J05 PDFBibTeX XMLCite \textit{R. Giambò} et al., IMA J. Math. Control Inf. 19, No. 4, 445--460 (2002; Zbl 1138.58307) Full Text: DOI
Benci, V. (ed.); Cerami, G. (ed.); Degiovanni, M. (ed.); Fortunato, D. (ed.); Giannoni, F. (ed.); Micheletti, A. M. (ed.) Variational and topological methods in the study of nonlinear phenomena. Papers from the international conference, Pisa, Italy, January–February 2000. (English) Zbl 1009.00018 Progress in Nonlinear Differential Equations and their Applications. 49. Basel: Birkhäuser. viii, 131 p. (2002). MSC: 00B25 34-06 35-06 37-06 49-06 58-06 PDFBibTeX XMLCite \textit{V. Benci} (ed.) et al., Variational and topological methods in the study of nonlinear phenomena. Papers from the international conference, Pisa, Italy, January--February 2000. Basel: Birkhäuser (2002; Zbl 1009.00018)
Giannoni, Fabio; Piccione, Paolo The arrival time brachistochrones in general relativity. (English) Zbl 1044.58017 J. Geom. Anal. 12, No. 3, 375-423 (2002). Reviewer: Christian Klein (Leipzig) MSC: 58E10 83C99 PDFBibTeX XMLCite \textit{F. Giannoni} and \textit{P. Piccione}, J. Geom. Anal. 12, No. 3, 375--423 (2002; Zbl 1044.58017) Full Text: DOI
Giambò, Roberto; Giannoni, Fabio; Piccione, Paolo Existence, multiplicity, and regularity for sub-Riemannian geodesics by variational methods. (English) Zbl 1031.53058 SIAM J. Control Optimization 40, No. 6, 1840-1857 (2002). Reviewer: Christian Bär (Hamburg) MSC: 53C17 58E05 58E10 PDFBibTeX XMLCite \textit{R. Giambò} et al., SIAM J. Control Optim. 40, No. 6, 1840--1857 (2002; Zbl 1031.53058) Full Text: DOI
Giannoni, Fabio; Piccione, Paolo; Tausk, Daniel V. Morse theory for the travel time brachistochrones in stationary spacetimes. (English) Zbl 1003.58008 Discrete Contin. Dyn. Syst. 8, No. 3, 697-724 (2002). Reviewer: Akira Asada (Takarazuka) MSC: 58E05 53C22 83C99 PDFBibTeX XMLCite \textit{F. Giannoni} et al., Discrete Contin. Dyn. Syst. 8, No. 3, 697--724 (2002; Zbl 1003.58008) Full Text: DOI arXiv
Giambò, Roberto; Giannoni, Fabio; Magli, Giulio Sufficient condition for black-hole formation in spherical gravitational collapse. (English) Zbl 0999.83035 Classical Quantum Gravity 19, No. 2, L5-L9 (2002). MSC: 83C57 83C75 PDFBibTeX XMLCite \textit{R. Giambò} et al., Classical Quantum Gravity 19, No. 2, L5--L9 (2002; Zbl 0999.83035) Full Text: DOI arXiv
Giannoni, Fabio Multiple brake orbits in a potential well and a Seifert conjecture. (English) Zbl 1042.37525 Nonlinear Anal., Theory Methods Appl. 47, No. 5, 3073-3084 (2001). MSC: 37J45 34C25 58E10 PDFBibTeX XMLCite \textit{F. Giannoni}, Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 47, No. 5, 3073--3084 (2001; Zbl 1042.37525) Full Text: DOI
Giannoni, F.; Masiello, A.; Piccione, P.; Tausk, D. V. A generalized index theorem for Morse-Sturm systems and applications to semi-Riemannian geometry. (English) Zbl 1009.58013 Asian J. Math. 5, No. 3, 441-472 (2001). MSC: 58J20 53C50 58E10 34B15 PDFBibTeX XMLCite \textit{F. Giannoni} et al., Asian J. Math. 5, No. 3, 441--472 (2001; Zbl 1009.58013) Full Text: DOI arXiv
Giannoni, Fabio; Masiello, Antonio; Piccione, Paolo On the finiteness of light rays between a source and an observer on conformally stationary space-times. (English) Zbl 0980.83016 Gen. Relativ. Gravitation 33, No. 3, 491-514 (2001). MSC: 83C10 83C35 PDFBibTeX XMLCite \textit{F. Giannoni} et al., Gen. Relativ. Gravitation 33, No. 3, 491--514 (2001; Zbl 0980.83016) Full Text: DOI
Benci, Vieri; Giannoni, Fabio; Piccione, Paolo A variational problem for manifold valued functions. (English) Zbl 0995.58011 Adv. Differ. Equ. 5, No. 1-3, 369-400 (2000). Reviewer: Antonio Masiello (Bari) MSC: 58E15 35J20 49J10 58E20 PDFBibTeX XMLCite \textit{V. Benci} et al., Adv. Differ. Equ. 5, No. 1--3, 369--400 (2000; Zbl 0995.58011)
Giannoni, Fabio; Piccione, Paolo; Sampalmieri, Rosella On the geodesical connectedness for a class of semi-Riemannian manifolds. (English) Zbl 0985.53026 J. Math. Anal. Appl. 252, No. 1, 444-476 (2000). Reviewer: Dean E.Allison (Greeley) MSC: 53C22 53C50 PDFBibTeX XMLCite \textit{F. Giannoni} et al., J. Math. Anal. Appl. 252, No. 1, 444--476 (2000; Zbl 0985.53026) Full Text: DOI
Antonacci, Flavia; Giannoni, Fabio; Magrone, Paola On the problem of the existence for connecting trajectories under the action of gravitational and electromagnetic fields. (English) Zbl 0983.53026 Differ. Geom. Appl. 13, No. 1, 1-17 (2000). MSC: 53C22 83C10 53C50 PDFBibTeX XMLCite \textit{F. Antonacci} et al., Differ. Geom. Appl. 13, No. 1, 1--17 (2000; Zbl 0983.53026) Full Text: DOI
Giambò, Roberto; Giannoni, Fabio The brachistochrone problem with frictional forces. (English) Zbl 0954.58019 ESAIM, Control Optim. Calc. Var. 5, 187-206 (2000). MSC: 58E30 58E25 45J05 PDFBibTeX XMLCite \textit{R. Giambò} and \textit{F. Giannoni}, ESAIM, Control Optim. Calc. Var. 5, 187--206 (2000; Zbl 0954.58019) Full Text: DOI EuDML
Giannoni, Fabio; Masiello, Antonio; Piccione, Paolo A Morse theory for massive particles and photons in general relativity. (English) Zbl 0965.83017 J. Geom. Phys. 35, No. 1, 1-34 (2000). Reviewer: Božidar D.Jovanović (Novi Sad) MSC: 83C22 58E05 37N20 83C10 PDFBibTeX XMLCite \textit{F. Giannoni} et al., J. Geom. Phys. 35, No. 1, 1--34 (2000; Zbl 0965.83017) Full Text: DOI arXiv
Giannoni, Fabio; Piccione, Paolo An intrinsic approach to the geodesical connectedness of stationary Lorentzian manifolds. (English) Zbl 0928.53021 Commun. Anal. Geom. 7, No. 1, 157-197 (1999). MSC: 53C22 58E10 53C50 PDFBibTeX XMLCite \textit{F. Giannoni} and \textit{P. Piccione}, Commun. Anal. Geom. 7, No. 1, 157--197 (1999; Zbl 0928.53021) Full Text: DOI
Giannoni, F.; Perlick, V.; Piccione, P.; Verderesi, J. A. Time minimizing trajectories in Lorentzian geometry. (English) Zbl 0984.53026 Mat. Contemp. 17, 193-222 (1999). Reviewer: Dean E.Allison (Greeley) MSC: 53C50 58-02 58E25 83C99 49S05 53Z05 58E05 PDFBibTeX XMLCite \textit{F. Giannoni} et al., Mat. Contemp. 17, 193--222 (1999; Zbl 0984.53026)
Germinario, Anna; Giannoni, Fabio Existence and multiplicity results for massive particles trajectories in a universe with boundary. (English) Zbl 0952.58009 J. Math. Phys. 40, No. 11, 5835-5848 (1999). MSC: 58E10 58E05 PDFBibTeX XMLCite \textit{A. Germinario} and \textit{F. Giannoni}, J. Math. Phys. 40, No. 11, 5835--5848 (1999; Zbl 0952.58009) Full Text: DOI
Giannoni, Fabio Global variational methods in general relativity with applications to gravitational lensing. (English) Zbl 0948.83003 Ann. Phys. (8) 8, No. 10, 849-859 (1999). MSC: 83B05 83C10 58E05 58Z05 PDFBibTeX XMLCite \textit{F. Giannoni}, Ann. Phys. (8) 8, No. 10, 849--859 (1999; Zbl 0948.83003) Full Text: DOI
Giannoni, Fabio; Lombardi, Marco Gravitational lenses: odd or even images? (English) Zbl 0942.83009 Classical Quantum Gravity 16, No. 6, 1689-1694 (1999). MSC: 83B05 58E05 83C10 PDFBibTeX XMLCite \textit{F. Giannoni} and \textit{M. Lombardi}, Classical Quantum Gravity 16, No. 6, 1689--1694 (1999; Zbl 0942.83009) Full Text: DOI
Giannoni, Fabio; Masiello, Antonio; Piccione, Paolo Convexity and the finiteness of the number of geodesics. Applications to the multiple-image effect. (English) Zbl 0941.53028 Classical Quantum Gravity 16, No. 3, 731-748 (1999). Reviewer: E.García-Río (Santiago de Compostela) MSC: 53C22 83C10 53C50 PDFBibTeX XMLCite \textit{F. Giannoni} et al., Classical Quantum Gravity 16, No. 3, 731--748 (1999; Zbl 0941.53028) Full Text: DOI
Candela, Anna Maria; Giannoni, Fabio; Masiello, Antonio Multiple critical points for indefinite functionals and applications. (English) Zbl 0932.58012 J. Differ. Equations 155, No. 1, 203-230 (1999). Reviewer: Vicentiu D.Rădulescu (Craiova) MSC: 58E05 53C50 PDFBibTeX XMLCite \textit{A. M. Candela} et al., J. Differ. Equations 155, No. 1, 203--230 (1999; Zbl 0932.58012) Full Text: DOI
Giannoni, Fabio; Masiello, Antonio On a Fermat principle in general relativity. A Ljusternik-Schnirelmann theory for light rays. (English) Zbl 0983.58008 Ann. Mat. Pura Appl., IV. Ser. 174, 161-207 (1998). Reviewer: Jost-Hinrich Eschenburg (Augsburg) MSC: 58E10 53C50 83C10 49S05 PDFBibTeX XMLCite \textit{F. Giannoni} and \textit{A. Masiello}, Ann. Mat. Pura Appl. (4) 174, 161--207 (1998; Zbl 0983.58008) Full Text: DOI
Giannoni, Fabio; Piccione, Paolo An existence theory for relativistic brachistochrones in stationary space-times. (English) Zbl 0934.58016 J. Math. Phys. 39, No. 11, 6137-6152 (1998). MSC: 58E10 58E50 PDFBibTeX XMLCite \textit{F. Giannoni} and \textit{P. Piccione}, J. Math. Phys. 39, No. 11, 6137--6152 (1998; Zbl 0934.58016) Full Text: DOI
Benci, Vieri; Giannoni, Fabio; Masiello, Antonio Some properties of the spectral flow in semi-Riemannian geometry. (English) Zbl 0928.53020 J. Geom. Phys. 27, No. 3-4, 267-280 (1998). Reviewer: P.Gilkey (Eugene) MSC: 53C22 58J30 53C50 58E10 PDFBibTeX XMLCite \textit{V. Benci} et al., J. Geom. Phys. 27, No. 3--4, 267--280 (1998; Zbl 0928.53020) Full Text: DOI
Giannoni, F.; Masiello, A.; Piccione, P. A Morse theory for light rays on stably causal Lorentzian manifolds. (English) Zbl 0920.58019 Ann. Inst. Henri Poincaré, Phys. Théor. 69, No. 4, 359-412 (1998). Reviewer: B.V.Loginov (Ul’yanovsk) MSC: 58E10 53C50 53Z05 83C99 53C22 PDFBibTeX XMLCite \textit{F. Giannoni} et al., Ann. Inst. Henri Poincaré, Phys. Théor. 69, No. 4, 359--412 (1998; Zbl 0920.58019) Full Text: Numdam EuDML
Giannoni, Fabio; Masiello, Antonio; Piccione, Paolo A timelike extension of Fermat’s principle in general relativity and applications. (English) Zbl 0912.58009 Calc. Var. Partial Differ. Equ. 6, No. 3, 263-283 (1998). Reviewer: V.Perlick (Berlin) MSC: 58E10 83C99 58E50 53C22 PDFBibTeX XMLCite \textit{F. Giannoni} et al., Calc. Var. Partial Differ. Equ. 6, No. 3, 263--283 (1998; Zbl 0912.58009) Full Text: DOI arXiv
Germinario, Anna; Giannoni, Fabio Morse theory for Riemannian geodesics without nondegeneracy assumptions. (English) Zbl 0922.58010 Topol. Methods Nonlinear Anal. 10, No. 2, 295-325 (1997). Reviewer: Th.J.Bartsch (Gießen) MSC: 58E05 58E10 PDFBibTeX XMLCite \textit{A. Germinario} and \textit{F. Giannoni}, Topol. Methods Nonlinear Anal. 10, No. 2, 295--325 (1997; Zbl 0922.58010) Full Text: DOI
Giannoni, Fabio; Majer, Pietro On the effect of the domain on the number of orthogonal geodesic chords. (English) Zbl 0903.53028 Differ. Geom. Appl. 7, No. 4, 341-364 (1997). Reviewer: V.D.Rădulescu (Craiova) MSC: 53C22 58E10 58E05 PDFBibTeX XMLCite \textit{F. Giannoni} and \textit{P. Majer}, Differ. Geom. Appl. 7, No. 4, 341--364 (1997; Zbl 0903.53028) Full Text: DOI
Giannoni, Fabio; Piccione, Paolo; Verderesi, José A. An approach to the relativistic brachistochrone problem by sub-Riemannian geometry. (English) Zbl 0897.53051 J. Math. Phys. 38, No. 12, 6367-6381 (1997). Reviewer: V.Perlick (Berlin) MSC: 53C50 49S05 83C99 PDFBibTeX XMLCite \textit{F. Giannoni} et al., J. Math. Phys. 38, No. 12, 6367--6381 (1997; Zbl 0897.53051) Full Text: DOI
Giannoni, Fabio A timelike extension of Fermat’s principle in general relativity. Comparisons with the lightlike case. (English) Zbl 0886.53034 Nonlinear Anal., Theory Methods Appl. 30, No. 2, 759-766 (1997). Reviewer: Paolo Piccione (São Paulo) MSC: 53C22 53C50 53Z05 49J50 83C10 PDFBibTeX XMLCite \textit{F. Giannoni}, Nonlinear Anal., Theory Methods Appl. 30, No. 2, 759--766 (1997; Zbl 0886.53034) Full Text: DOI
Giannoni, Fabio; Masiello, Antonio; Piccione, Paolo A variational theory for light rays in stably causal Lorentzian manifolds: regularity and multiplicity results. (English) Zbl 0884.53048 Commun. Math. Phys. 187, No. 2, 375-415 (1997). Reviewer: M.Kriele (Berlin) MSC: 53C50 58E30 49S05 83C25 PDFBibTeX XMLCite \textit{F. Giannoni} et al., Commun. Math. Phys. 187, No. 2, 375--415 (1997; Zbl 0884.53048) Full Text: DOI
Giannoni, Fabio; Masiello, Antonio; Piccione, Paolo A variational theory of light rays on Lorentz manifolds. (English. Abridged French version) Zbl 0888.53044 C. R. Acad. Sci., Paris, Sér. I 324, No. 10, 1093-1098 (1997). Reviewer: V.Perlick (Berlin) MSC: 53C50 58E30 PDFBibTeX XMLCite \textit{F. Giannoni} et al., C. R. Acad. Sci., Paris, Sér. I 324, No. 10, 1093--1098 (1997; Zbl 0888.53044) Full Text: DOI
Giannoni, Fabio; Masiello, Antonio On a Fermat principle in general relativity. A Morse theory for light rays. (English) Zbl 0855.53039 Gen. Relativ. Gravitation 28, No. 7, 855-897 (1996). Reviewer: V.Perlick (Berlin) MSC: 53C50 83C10 53C22 58E05 49S05 83C50 PDFBibTeX XMLCite \textit{F. Giannoni} and \textit{A. Masiello}, Gen. Relativ. Gravitation 28, No. 7, 855--897 (1996; Zbl 0855.53039) Full Text: DOI
Giannoni, F.; Micheletti, A. M. A bifurcation problem with two-dimensional kernel via singularity theory. (English) Zbl 1025.58004 Conf. Semin. Mat. Univ. Bari 1996, No. 264, 1-14 (1996). Reviewer: Antonio Masiello (Bari) MSC: 58E07 PDFBibTeX XMLCite \textit{F. Giannoni} and \textit{A. M. Micheletti}, Conf. Semin. Mat. Univ. Bari 1996, No. 264, 1--14 (1996; Zbl 1025.58004)
Giannoni, Fabio; Masiello, Antonio Morse relations for geodesics on stationary Lorentzian manifolds with boundary. (English) Zbl 0852.58016 Topol. Methods Nonlinear Anal. 6, No. 1, 1-30 (1995). Reviewer: B.V.Loginov (Ul’yanovsk) MSC: 58E05 58E10 53C50 PDFBibTeX XMLCite \textit{F. Giannoni} and \textit{A. Masiello}, Topol. Methods Nonlinear Anal. 6, No. 1, 1--30 (1995; Zbl 0852.58016) Full Text: DOI
Giannoni, Fabio; Masiello, Antonio On a variational theory of light rays on Lorentzian manifolds. (English) Zbl 0848.53041 Atti Accad. Naz. Lincei, Cl. Sci. Fis. Mat. Nat., IX. Ser., Rend. Lincei, Mat. Appl. 6, No. 3, 155-159 (1995). Reviewer: V.Perlick (Berlin) MSC: 53C50 58E30 49S05 PDFBibTeX XMLCite \textit{F. Giannoni} and \textit{A. Masiello}, Atti Accad. Naz. Lincei, Cl. Sci. Fis. Mat. Nat., IX. Ser., Rend. Lincei, Mat. Appl. 6, No. 3, 155--159 (1995; Zbl 0848.53041) Full Text: EuDML
Giannoni, F.; Masiello, A. Geodesics on product Lorentzian manifolds. (English) Zbl 0839.53046 Ann. Inst. Henri Poincaré, Anal. Non Linéaire 12, No. 1, 27-60 (1995). Reviewer: M.Hotloś (Wrocław) MSC: 53C50 53C22 58E10 PDFBibTeX XMLCite \textit{F. Giannoni} and \textit{A. Masiello}, Ann. Inst. Henri Poincaré, Anal. Non Linéaire 12, No. 1, 27--60 (1995; Zbl 0839.53046) Full Text: DOI Numdam EuDML
Giannoni, Fabio; Jeanjean, Louis; Tanaka, Kazunaga Homoclinic orbits on non-compact Riemannian manifolds for second order Hamiltonian systems. (English) Zbl 0845.58031 Rend. Semin. Mat. Univ. Padova 93, 153-176 (1995). Reviewer: A.Klíč (Praha) MSC: 37J99 34C37 PDFBibTeX XMLCite \textit{F. Giannoni} et al., Rend. Semin. Mat. Univ. Padova 93, 153--176 (1995; Zbl 0845.58031) Full Text: Numdam EuDML
Fortunato, D.; Giannoni, F.; Masiello, A. A Fermat principle for stationary space-times and applications to light rays. (English) Zbl 0819.53037 J. Geom. Phys. 15, No. 2, 159-188 (1995). Reviewer: L.M.Sokołowski (Kraków) MSC: 53Z05 78A25 83C50 PDFBibTeX XMLCite \textit{D. Fortunato} et al., J. Geom. Phys. 15, No. 2, 159--188 (1995; Zbl 0819.53037) Full Text: DOI
Giannoni, Fabio; Majer, Pietro On the best estimate of the number of orthogonal geodesic chords on a manifold with boundary homeomorphic to an annulus. (English) Zbl 0949.58012 Ambrosetti, A. (ed.) et al., Variational and local methods in the study of Hamiltonian systems. Proceedings of the workshop, Trieste, Italy, October 24-28, 1994 and the school, Trieste, Italy, 1994. Singapore: World Scientific. 178-181 (1995). MSC: 58E10 53C22 PDFBibTeX XMLCite \textit{F. Giannoni} and \textit{P. Majer}, in: Variational and local methods in the study of Hamiltonian systems. Proceedings of the workshop, Trieste, Italy, October 24--28, 1994 and the school, Trieste, Italy, 1994. Singapore: World Scientific. 178--181 (1995; Zbl 0949.58012)
Buffoni, B.; Giannoni, F. Brake periodic orbits of a prescribed Hamiltonian for indefinite Lagrangian systems. (English) Zbl 0868.34032 Discrete Contin. Dyn. Syst. 1, No. 2, 217-222 (1995). MSC: 34C25 37J99 PDFBibTeX XMLCite \textit{B. Buffoni} and \textit{F. Giannoni}, Discrete Contin. Dyn. Syst. 1, No. 2, 217--222 (1995; Zbl 0868.34032) Full Text: DOI
Giannoni, F. On a Morse theory for \(C^1\)-functionals and Conley blocks. (English) Zbl 1042.58501 Conf. Semin. Mat. Univ. Bari 256, 1-23 (1994). MSC: 58E05 PDFBibTeX XMLCite \textit{F. Giannoni}, Conf. Semin. Mat. Univ. Bari 256, 1--23 (1994; Zbl 1042.58501)
Benci, Vieri; Giannoni, Fabio Morse theory for \(C^ 1\)-functionals and Conley blocks. (English) Zbl 0848.58009 Topol. Methods Nonlinear Anal. 4, No. 2, 365-398 (1994). Reviewer: A.Riede (Heidelberg) MSC: 58E05 PDFBibTeX XMLCite \textit{V. Benci} and \textit{F. Giannoni}, Topol. Methods Nonlinear Anal. 4, No. 2, 365--398 (1994; Zbl 0848.58009) Full Text: DOI
Giannoni, Fabio; Rabinowitz, Paul H. On the multiplicity of homoclinic orbits on Riemannian manifolds for a class of second order Hamiltonian systems. (English) Zbl 0823.34050 NoDEA, Nonlinear Differ. Equ. Appl. 1, No. 1, 1-46 (1994). Reviewer: U.D’Ambrosio (São Paulo) MSC: 34C37 34C40 37J99 37G15 PDFBibTeX XMLCite \textit{F. Giannoni} and \textit{P. H. Rabinowitz}, NoDEA, Nonlinear Differ. Equ. Appl. 1, No. 1, 1--46 (1994; Zbl 0823.34050) Full Text: DOI
Fortunato, Donato; Giannoni, Fabio; Masiello, Antonio Some results on lightlike geodesics on stationary Lorentzian manifolds. (English) Zbl 0807.53056 Nonlinear Anal., Theory Methods Appl. 22, No. 11, 1431-1435 (1994). Reviewer: A.P.Stone (Albuquerque) MSC: 53C50 53C22 PDFBibTeX XMLCite \textit{D. Fortunato} et al., Nonlinear Anal., Theory Methods Appl. 22, No. 11, 1431--1435 (1994; Zbl 0807.53056) Full Text: DOI
Giannoni, Fabio On the existence of homoclinic orbits on Riemannian manifolds. (English) Zbl 0796.58026 Ergodic Theory Dyn. Syst. 14, No. 1, 103-127 (1994). Reviewer: J.Lacroix (Paris) MSC: 37A99 34C37 34C40 53C21 PDFBibTeX XMLCite \textit{F. Giannoni}, Ergodic Theory Dyn. Syst. 14, No. 1, 103--127 (1994; Zbl 0796.58026) Full Text: DOI
Giannoni, Fabio; Masiello, Antonio Geodesics on Lorentzian manifolds with quasi-convex boundary. (English) Zbl 0795.53062 Manuscr. Math. 78, No. 4, 381-396 (1993). Reviewer: G.Pripoae (Bucureşti) MSC: 53C50 53C22 PDFBibTeX XMLCite \textit{F. Giannoni} and \textit{A. Masiello}, Manuscr. Math. 78, No. 4, 381--396 (1993; Zbl 0795.53062) Full Text: DOI EuDML
Giannoni, Fabio Multiplicity of principal bounce trajectories with prescribed minimal period on Riemannian manifolds. (English) Zbl 0780.58037 Differ. Integral Equ. 6, No. 6, 1451-1480 (1993). MSC: 37G99 34C25 53C20 58E05 PDFBibTeX XMLCite \textit{F. Giannoni}, Differ. Integral Equ. 6, No. 6, 1451--1480 (1993; Zbl 0780.58037)
Benci, Vieri; Giannoni, Fabio Morse theory for functionals of class \(C^ 1\). (English. Abridged French version) Zbl 0768.58010 C. R. Acad. Sci., Paris, Sér. I 315, No. 8, 883-888 (1992). Reviewer: A.Riede (Heidelberg) MSC: 58E05 PDFBibTeX XMLCite \textit{V. Benci} and \textit{F. Giannoni}, C. R. Acad. Sci., Paris, Sér. I 315, No. 8, 883--888 (1992; Zbl 0768.58010)
Benci, V.; Fortunato, D.; Giannoni, F. Geodesics on static Lorentz manifolds with convex boundary. (English) Zbl 0820.53050 Girardi, M. (ed.) et al., Progress in variational methods in Hamiltonian systems and elliptic equations. Harlow: Longman Scientific & Technical. Pitman Res. Notes Math. Ser. 243, 21-41 (1992). Reviewer: D.E.Allison (Greeley) MSC: 53C50 53C22 58E10 PDFBibTeX XMLCite \textit{V. Benci} et al., Pitman Res. Notes Math. Ser. 243, 21--41 (1992; Zbl 0820.53050)
Benci, Vieri; Giannoni, Fabio On the existence of closed geodesics on noncompact Riemannian manifolds. (English) Zbl 0789.53028 Duke Math. J. 68, No. 2, 195-215 (1992). Reviewer: W.Ballmann (Bonn) MSC: 53C22 PDFBibTeX XMLCite \textit{V. Benci} and \textit{F. Giannoni}, Duke Math. J. 68, No. 2, 195--215 (1992; Zbl 0789.53028) Full Text: DOI
Benci, V.; Fortunato, D.; Giannoni, F. On the existence of geodesics in static Lorentz manifolds with singular boundary. (English) Zbl 0776.53040 Ann. Sc. Norm. Super. Pisa, Cl. Sci., IV. Ser. 19, No. 2, 255-289 (1992). Reviewer: M.Kriele (Berlin) MSC: 53C50 58E10 53C22 83C20 PDFBibTeX XMLCite \textit{V. Benci} et al., Ann. Sc. Norm. Super. Pisa, Cl. Sci., IV. Ser. 19, No. 2, 255--289 (1992; Zbl 0776.53040) Full Text: Numdam EuDML
Giannoni, Fabio; Micheletti, Anna Maria On the number of solutions of some ordinary periodic boundary value problems by their geometrical properties. (English) Zbl 0754.34016 Ann. Mat. Pura Appl., IV. Ser. 160, 89-127 (1991). Reviewer: R.Precup (Cluj-Napoca) MSC: 34B15 34C25 58C25 58K99 47E05 PDFBibTeX XMLCite \textit{F. Giannoni} and \textit{A. M. Micheletti}, Ann. Mat. Pura Appl. (4) 160, 89--127 (1991; Zbl 0754.34016) Full Text: DOI
Giannoni, Fabio Bounce trajectories with one bounce point. (English) Zbl 0756.58016 Ann. Mat. Pura Appl., IV. Ser. 159, 101-115 (1991). Reviewer: Yu.E.Gliklikh (Voronezh) MSC: 37J99 70G45 PDFBibTeX XMLCite \textit{F. Giannoni}, Ann. Mat. Pura Appl. (4) 159, 101--115 (1991; Zbl 0756.58016) Full Text: DOI
Giannoni, Fabio Geodesics on non-static Lorentz manifolds of Reissner-Nordström type. (English) Zbl 0725.53048 Math. Ann. 291, No. 3, 383-402 (1991); erratum ibid. 299, No. 1, 190 (1994). Reviewer: F.Giannoni (Pisa) MSC: 53C22 53C50 53C80 PDFBibTeX XMLCite \textit{F. Giannoni}, Math. Ann. 291, No. 3, 383--402 (1991; Zbl 0725.53048) Full Text: DOI EuDML
Benci, V.; Fortunato, D.; Giannoni, F. On the existence of multiple geodesics in static space-times. (English) Zbl 0716.53057 Ann. Inst. Henri Poincaré, Anal. Non Linéaire 8, No. 1, 79-102 (1991). Reviewer: M.Kriele MSC: 53C50 53C22 58E05 PDFBibTeX XMLCite \textit{V. Benci} et al., Ann. Inst. Henri Poincaré, Anal. Non Linéaire 8, No. 1, 79--102 (1991; Zbl 0716.53057) Full Text: DOI Numdam EuDML
Benci, Vieri; Giannoni, Fabio Closed geodesics on non compact Riemannian manifolds. (English) Zbl 0739.53038 C. R. Acad. Sci., Paris, Sér. I 312, No. 11, 857-861 (1991). MSC: 53C22 PDFBibTeX XMLCite \textit{V. Benci} and \textit{F. Giannoni}, C. R. Acad. Sci., Paris, Sér. I 312, No. 11, 857--861 (1991; Zbl 0739.53038)
Giannoni, Fabio; Masiello, Antonio On the existence of geodesics on stationary Lorentz manifolds with convex boundary. (English) Zbl 0756.53029 J. Funct. Anal. 101, No. 2, 340-369 (1991). Reviewer: M.Magid (Wellesley) MSC: 53C50 PDFBibTeX XMLCite \textit{F. Giannoni} and \textit{A. Masiello}, J. Funct. Anal. 101, No. 2, 340--369 (1991; Zbl 0756.53029) Full Text: DOI
Benci, Vieri; Fortunato, Donato; Giannoni, Fabio Some results on the existence of geodesics in static Lorentz manifolds with singular boundary. (English) Zbl 0737.53059 Atti Accad. Naz. Lincei, Cl. Sci. Fis. Mat. Nat., IX. Ser., Rend. Lincei, Mat. Appl. 2, No. 1, 17-23 (1991). Reviewer: K.L.Duggal (Windsor / Ontario) MSC: 53C50 PDFBibTeX XMLCite \textit{V. Benci} et al., Atti Accad. Naz. Lincei, Cl. Sci. Fis. Mat. Nat., IX. Ser., Rend. Lincei, Mat. Appl. 2, No. 1, 17--23 (1991; Zbl 0737.53059) Full Text: EuDML