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Portaluri, Alessandro

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Author ID: portaluri.alessandro Recent zbMATH articles by "Portaluri, Alessandro"
Published as: Portaluri, Alessandro; Portaluri, A.

Publications by Year

Citations contained in zbMATH Open

34 Publications have been cited 240 times in 113 Documents Cited by Year
Spectral flow, Maslov index and bifurcation of semi-Riemannian geodesics. Zbl 1050.58015
Piccione, Paolo; Portaluri, Alessandro; Tausk, Daniel V.
23
2004
A Morse index theorem for perturbed geodesics on semi-Riemannian manifolds. Zbl 1101.58012
Musso, Monica; Pejsachowicz, Jacobo; Portaluri, Alessandro
23
2005
Morse index and linear stability of the Lagrangian circular orbit in a three-body-type problem via index theory. Zbl 1395.70016
Barutello, Vivina; Jadanza, Riccardo D.; Portaluri, Alessandro
19
2016
The homology of path spaces and Floer homology with conormal boundary conditions. Zbl 1171.53344
Abbondandolo, Alberto; Portaluri, Alessandro; Schwarz, Matthias
19
2008
Computation of the Maslov index and the spectral flow via partial signatures. Zbl 1039.37006
Giambò, Roberto; Piccione, Paolo; Portaluri, Alessandro
16
2004
Index theory for heteroclinic orbits of Hamiltonian systems. Zbl 1390.53089
Hu, Xijun; Portaluri, Alessandro
16
2017
Morse index and bifurcation of \(p\)-geodesics on semi Riemannian manifolds. Zbl 1127.58005
Musso, Monica; Pejsachowicz, Jacobo; Portaluri, Alessandro
13
2007
Linear instability of relative equilibria for \(n\)-body problems in the plane. Zbl 1291.70028
Barutello, Vivina L.; Jadanza, Riccardo D.; Portaluri, Alessandro
12
2014
On the dihedral \(n\)-body problem. Zbl 1138.70007
Ferrario, Davide L.; Portaluri, Alessandro
11
2008
A Morse-Smale index theorem for indefinite elliptic systems and bifurcation. Zbl 1310.35111
Portaluri, Alessandro; Waterstraat, Nils
10
2015
On bifurcation for semilinear elliptic Dirichlet problems on geodesic balls. Zbl 1318.35017
Portaluri, Alessandro; Waterstraat, Nils
9
2014
On bifurcation for semilinear elliptic Dirichlet problems and the Morse-Smale index theorem. Zbl 1310.35121
Portaluri, Alessandro; Waterstraat, Nils
8
2013
Morse-Smale index theorems for elliptic boundary deformation problems. Zbl 1245.35020
Dalbono, Francesca; Portaluri, Alessandro
7
2012
Bifurcation results for critical points of families of functionals. Zbl 1324.47108
Portaluri, Alessandro; Waterstraat, Nils
6
2014
Maslov index for Hamiltonian systems. Zbl 1135.53059
Portaluri, Alessandro
6
2008
Bifurcation of heteroclinic orbits via an index theory. Zbl 1474.37053
Hu, Xijun; Portaluri, Alessandro
5
2019
Singular dynamics under a weak potential on a sphere. Zbl 1268.70010
Castelli, Roberto; Paparella, Francesco; Portaluri, Alessandro
4
2013
A \(K\)-theoretical invariant and bifurcation for homoclinics of Hamiltonian systems. Zbl 1364.37121
Portaluri, Alessandro; Waterstraat, Nils
3
2017
Yet another proof of the Morse index theorem. Zbl 1388.58009
Portaluri, Alessandro; Waterstraat, Nils
3
2015
A bifurcation result for semi-Riemannian trajectories of the Lorentz force equation. Zbl 1073.58013
Piccione, Paolo; Portaluri, Alessandro
3
2005
An index theory for asymptotic motions under singular potentials. Zbl 1473.70021
Barutello, Vivina L.; Hu, Xijun; Portaluri, Alessandro; Terracini, Susanna
3
2020
A \(K\)-theoretical invariant and bifurcation for a parameterized family of functionals. Zbl 1215.58008
Portaluri, Alessandro
3
2011
Instability of semi-Riemannian closed geodesics. Zbl 1427.58005
Hu, Xijun; Portaluri, Alessandro; Yang, Ran
3
2019
On a generalized Sturm theorem. Zbl 1205.34027
Portaluri, Alessandro
2
2010
A multiplicity result for a class of strongly indefinite asymptotically linear second order systems. Zbl 1191.34026
Capietto, Anna; Dalbono, Francesca; Portaluri, Alessandro
2
2010
A dihedral Bott-type iteration formula and stability of symmetric periodic orbits. Zbl 07169093
Hu, Xijun; Portaluri, Alessandro; Yang, Ran
2
2020
Morse theory for a fourth order elliptic equation with exponential nonlinearity. Zbl 1218.35087
Abatangelo, Laura; Portaluri, Alessandro
2
2011
Indefinite Sturm theory. Zbl 1188.34042
Portaluri, A.
1
2009
Not every conjugate point of a semi-Riemannian geodesic is a bifurcation point. Zbl 1463.58006
Marchesi, Giacomo; Portaluri, Alessandro; Waterstraat, Nils
1
2018
Keplerian orbits through the Conley-Zehnder index. Zbl 07302073
Kavle, Henry; Offin, Daniel; Portaluri, Alessandro
1
2021
Linear instability for periodic orbits of non-autonomous Lagrangian systems. Zbl 1456.58013
Portaluri, Alessandro; Wu, Li; Yang, Ran
1
2021
Dynamics of (\(4+1\))-dihedrally symmetric nearly parallel vortex filaments. Zbl 1254.70028
Paparella, Francesco; Portaluri, Alessandro
1
2012
Geometry of stationary solutions for a system of vortex filaments: a dynamical approach. Zbl 1339.70016
Paparella, Francesco; Portaluri, Alessandro
1
2013
Corrigendum to: “A Morse-Smale index theorem for indefinite elliptic systems and bifurcation”. Zbl 1472.35154
Portaluri, Alessandro; Waterstraat, Nils
1
2018
Keplerian orbits through the Conley-Zehnder index. Zbl 07302073
Kavle, Henry; Offin, Daniel; Portaluri, Alessandro
1
2021
Linear instability for periodic orbits of non-autonomous Lagrangian systems. Zbl 1456.58013
Portaluri, Alessandro; Wu, Li; Yang, Ran
1
2021
An index theory for asymptotic motions under singular potentials. Zbl 1473.70021
Barutello, Vivina L.; Hu, Xijun; Portaluri, Alessandro; Terracini, Susanna
3
2020
A dihedral Bott-type iteration formula and stability of symmetric periodic orbits. Zbl 07169093
Hu, Xijun; Portaluri, Alessandro; Yang, Ran
2
2020
Bifurcation of heteroclinic orbits via an index theory. Zbl 1474.37053
Hu, Xijun; Portaluri, Alessandro
5
2019
Instability of semi-Riemannian closed geodesics. Zbl 1427.58005
Hu, Xijun; Portaluri, Alessandro; Yang, Ran
3
2019
Not every conjugate point of a semi-Riemannian geodesic is a bifurcation point. Zbl 1463.58006
Marchesi, Giacomo; Portaluri, Alessandro; Waterstraat, Nils
1
2018
Corrigendum to: “A Morse-Smale index theorem for indefinite elliptic systems and bifurcation”. Zbl 1472.35154
Portaluri, Alessandro; Waterstraat, Nils
1
2018
Index theory for heteroclinic orbits of Hamiltonian systems. Zbl 1390.53089
Hu, Xijun; Portaluri, Alessandro
16
2017
A \(K\)-theoretical invariant and bifurcation for homoclinics of Hamiltonian systems. Zbl 1364.37121
Portaluri, Alessandro; Waterstraat, Nils
3
2017
Morse index and linear stability of the Lagrangian circular orbit in a three-body-type problem via index theory. Zbl 1395.70016
Barutello, Vivina; Jadanza, Riccardo D.; Portaluri, Alessandro
19
2016
A Morse-Smale index theorem for indefinite elliptic systems and bifurcation. Zbl 1310.35111
Portaluri, Alessandro; Waterstraat, Nils
10
2015
Yet another proof of the Morse index theorem. Zbl 1388.58009
Portaluri, Alessandro; Waterstraat, Nils
3
2015
Linear instability of relative equilibria for \(n\)-body problems in the plane. Zbl 1291.70028
Barutello, Vivina L.; Jadanza, Riccardo D.; Portaluri, Alessandro
12
2014
On bifurcation for semilinear elliptic Dirichlet problems on geodesic balls. Zbl 1318.35017
Portaluri, Alessandro; Waterstraat, Nils
9
2014
Bifurcation results for critical points of families of functionals. Zbl 1324.47108
Portaluri, Alessandro; Waterstraat, Nils
6
2014
On bifurcation for semilinear elliptic Dirichlet problems and the Morse-Smale index theorem. Zbl 1310.35121
Portaluri, Alessandro; Waterstraat, Nils
8
2013
Singular dynamics under a weak potential on a sphere. Zbl 1268.70010
Castelli, Roberto; Paparella, Francesco; Portaluri, Alessandro
4
2013
Geometry of stationary solutions for a system of vortex filaments: a dynamical approach. Zbl 1339.70016
Paparella, Francesco; Portaluri, Alessandro
1
2013
Morse-Smale index theorems for elliptic boundary deformation problems. Zbl 1245.35020
Dalbono, Francesca; Portaluri, Alessandro
7
2012
Dynamics of (\(4+1\))-dihedrally symmetric nearly parallel vortex filaments. Zbl 1254.70028
Paparella, Francesco; Portaluri, Alessandro
1
2012
A \(K\)-theoretical invariant and bifurcation for a parameterized family of functionals. Zbl 1215.58008
Portaluri, Alessandro
3
2011
Morse theory for a fourth order elliptic equation with exponential nonlinearity. Zbl 1218.35087
Abatangelo, Laura; Portaluri, Alessandro
2
2011
On a generalized Sturm theorem. Zbl 1205.34027
Portaluri, Alessandro
2
2010
A multiplicity result for a class of strongly indefinite asymptotically linear second order systems. Zbl 1191.34026
Capietto, Anna; Dalbono, Francesca; Portaluri, Alessandro
2
2010
Indefinite Sturm theory. Zbl 1188.34042
Portaluri, A.
1
2009
The homology of path spaces and Floer homology with conormal boundary conditions. Zbl 1171.53344
Abbondandolo, Alberto; Portaluri, Alessandro; Schwarz, Matthias
19
2008
On the dihedral \(n\)-body problem. Zbl 1138.70007
Ferrario, Davide L.; Portaluri, Alessandro
11
2008
Maslov index for Hamiltonian systems. Zbl 1135.53059
Portaluri, Alessandro
6
2008
Morse index and bifurcation of \(p\)-geodesics on semi Riemannian manifolds. Zbl 1127.58005
Musso, Monica; Pejsachowicz, Jacobo; Portaluri, Alessandro
13
2007
A Morse index theorem for perturbed geodesics on semi-Riemannian manifolds. Zbl 1101.58012
Musso, Monica; Pejsachowicz, Jacobo; Portaluri, Alessandro
23
2005
A bifurcation result for semi-Riemannian trajectories of the Lorentz force equation. Zbl 1073.58013
Piccione, Paolo; Portaluri, Alessandro
3
2005
Spectral flow, Maslov index and bifurcation of semi-Riemannian geodesics. Zbl 1050.58015
Piccione, Paolo; Portaluri, Alessandro; Tausk, Daniel V.
23
2004
Computation of the Maslov index and the spectral flow via partial signatures. Zbl 1039.37006
Giambò, Roberto; Piccione, Paolo; Portaluri, Alessandro
16
2004
all top 5

Cited by 116 Authors

27 Portaluri, Alessandro
13 Waterstraat, Nils
12 Hu, Xijun
8 Piccione, Paolo
7 Barutello, Vivina L.
5 Latushkin, Yuri
5 Wu, Li
4 Abbondandolo, Alberto
4 Castelli, Roberto
4 Javaloyes, Miguel Angel
4 Schwarz, Matthias
3 Dalbono, Francesca
3 Kwon, Myeonggi
3 Merry, Will J.
3 Ou, Yuwei
3 Sukhtaiev, Selim
3 Sukhtayev, Alim
3 Terracini, Susanna
3 Xing, Qin
3 Yang, Ran
2 Booss-Bavnbek, Bernhelm
2 Calleja, Renato C.
2 Canneori, Gian Marco
2 Capietto, Anna
2 Cox, Graham
2 Dambrosio, Walter
2 Fenucci, Marco
2 García-Azpeitia, Carlos
2 Gronchi, Giovanni-Federico
2 Jadanza, Riccardo D.
2 Jones, Christopher K. R. T.
2 Kim, Joontae
2 Lu, Guangcun
2 McLachlan, Robert I.
2 Morlando, Fabrizio
2 Offen, Christian
2 Offin, Daniel C.
2 Paparella, Francesco
2 Pejsachowicz, Jacobo
2 Petrov, Miroslav S.
2 Todorov, Todor Dimitrov
2 Yu, Guowei
2 Zhu, Chaofeng
1 Agrachev, Andreĭ Aleksandrovich
1 Andrade, Jaime
1 Asselle, Luca
1 Bae, Hanwool
1 Barrabés, Esther
1 Benevieri, Pierluigi
1 Beschastnyi, Ivan Yu.
1 Biliotti, Leonardo
1 Bilogliadov, Mykhailo
1 Boscaggin, Alberto
1 Candela, Anna Maria
1 Caponio, Erasmo
1 Chang, Xiaojun
1 Chen, Nai-Chia
1 Cors, Josep Maria
1 Crespo, Francisco
1 Deng, Yanxia
1 Doedel, Eusebius J.
1 Eidam, J. C. Corrêa
1 Ekholm, Tobias
1 Exel, Ruy
1 Fujiwara, Toshiaki
1 Fukuda, Hiroshi
1 Fusco, Giorgio
1 Giambò, Roberto
1 Girolimetti, Valentina
1 Gritsans, Armands
1 Hampton, Marshall
1 Hernández-Garduño, Antonio
1 Howard, Peter
1 Izydorek, Marek
1 Jackman, Connor
1 Janczewska, Joanna
1 Kang, Jungsoo
1 Kavle, Henry
1 Kim, Seongchan
1 Lee, Junyoung
1 Lessard, Jean-Philippe
1 Lin, Zhigui
1 Liu, Bowen
1 Long, Yiming
1 Lopes de Lima, Levi
1 Martínez, Y. Paulina
1 Marzuola, Jeremy L.
1 McLean, Mark
1 Meléndez, Josué
1 Mireles-James, Jason D.
1 Misiołek, Gerard
1 Mounoud, Pierre
1 Musso, Monica
1 Negrini, Piero
1 Oancea, Alexandru
1 Ouyang, Tiancheng
1 Ozaki, Hiroshi
1 Paternain, Gabriel Pedro
1 Pinyol, Conxita
1 Pu, Liqiong
...and 16 more Authors
all top 5

Cited in 51 Serials

11 Journal of Differential Equations
7 Archive for Rational Mechanics and Analysis
7 Journal of Mathematical Analysis and Applications
7 Calculus of Variations and Partial Differential Equations
6 Nonlinearity
5 Mathematische Zeitschrift
5 Proceedings of the American Mathematical Society
5 Journal of Fixed Point Theory and Applications
4 Discrete and Continuous Dynamical Systems
4 Qualitative Theory of Dynamical Systems
3 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods
3 Journal of Topology and Analysis
2 Advances in Mathematics
2 Annals of Global Analysis and Geometry
2 Celestial Mechanics and Dynamical Astronomy
2 Topological Methods in Nonlinear Analysis
2 NoDEA. Nonlinear Differential Equations and Applications
2 Geometry & Topology
1 Communications in Mathematical Physics
1 Communications on Pure and Applied Mathematics
1 Journal d’Analyse Mathématique
1 Applied Mathematics and Computation
1 Functional Analysis and its Applications
1 Geometriae Dedicata
1 Integral Equations and Operator Theory
1 Inventiones Mathematicae
1 Mathematische Annalen
1 Mathematische Nachrichten
1 Memoirs of the American Mathematical Society
1 Transactions of the American Mathematical Society
1 Acta Applicandae Mathematicae
1 Physica D
1 Applied Numerical Mathematics
1 Differential Geometry and its Applications
1 Journal de Mathématiques Pures et Appliquées. Neuvième Série
1 Expositiones Mathematicae
1 New Zealand Journal of Mathematics
1 European Series in Applied and Industrial Mathematics (ESAIM): Control, Optimization and Calculus of Variations
1 Regular and Chaotic Dynamics
1 Acta Mathematica Sinica. English Series
1 Communications in Contemporary Mathematics
1 Journal of Evolution Equations
1 Foundations of Computational Mathematics
1 Discrete and Continuous Dynamical Systems. Series B
1 Advanced Nonlinear Studies
1 Computational Methods and Function Theory
1 Fixed Point Theory and Applications
1 Journal of Physics A: Mathematical and Theoretical
1 International Journal of Differential Equations
1 Arnold Mathematical Journal
1 Electronic Research Archive

Citations by Year