Mihai, I. On the heat kernel of a compact Riemannian manifold. (English) Zbl 0864.58059 Rend. Semin. Mat. Messina, Ser. II 16, No. 2, 103-108 (1993). Reviewer: W.Hoh (Bielefeld) MSC: 58J35 35K10 35P20 PDFBibTeX XMLCite \textit{I. Mihai}, Rend. Semin. Mat. Messina, Ser. II 2, No. 16, 103--108 (1993; Zbl 0864.58059)
Yakubov, V. Ya. Nonclassical two-sided exact estimates for the normalized eigenfunctions of the Sturm Liouville problem. (English. Russian original) Zbl 0841.34085 Mosc. Univ. Math. Bull. 48, No. 4, 37-43 (1993); translation from Vestn. Mosk. Univ., Ser. I. 1993, No. 4, 37-44 (1993). MSC: 34L15 34B24 PDFBibTeX XMLCite \textit{V. Ya. Yakubov}, Mosc. Univ. Math. Bull. 48, No. 4, 37--43 (1993; Zbl 0841.34085); translation from Vestn. Mosk. Univ., Ser. I. 1993, No. 4, 37--44 (1993)
Makarov, V. L.; Makarov, S. V.; Moskal’kov, M. N. Spectral properties of the difference Laplacian on a hexagonal mesh and their applications. (English. Russian original) Zbl 0833.65117 Differ. Equations 29, No. 7, 1054-1059 (1993); translation from Differ. Uravn. 29, No. 7, 1216-1221 (1993). MSC: 65N25 65M06 65N06 35L05 35P15 PDFBibTeX XMLCite \textit{V. L. Makarov} et al., Differ. Equations 29, No. 7, 1 (1993; Zbl 0833.65117); translation from Differ. Uravn. 29, No. 7, 1216--1221 (1993)
Kerimov, N. B.; Allakhverdiev, T. I. On a boundary value problem. II. (English. Russian original) Zbl 0826.34026 Differ. Equations 29, No. 6, 814-821 (1993); translation from Differ. Uravn. 29, No. 6, 952-960 (1993). Reviewer: W.Müller (Berlin) MSC: 34B24 34B05 34L20 PDFBibTeX XMLCite \textit{N. B. Kerimov} and \textit{T. I. Allakhverdiev}, Differ. Equations 29, No. 6, 1 (1993; Zbl 0826.34026); translation from Differ. Uravn. 29, No. 6, 952--960 (1993)
Nazarov, S. A.; Olyushin, M. V. Perturbations of eigenvalues of the Neumann problem due to variations of a domain’s boundary. (English. Russian original) Zbl 0827.35086 St. Petersb. Math. J. 5, No. 2, 371-387 (1994); translation from Algebra Anal. 5, No. 2, 169-188 (1993). MSC: 35P10 35B25 PDFBibTeX XMLCite \textit{S. A. Nazarov} and \textit{M. V. Olyushin}, St. Petersbg. Math. J. 5, No. 2, 1 (1993; Zbl 0827.35086); translation from Algebra Anal. 5, No. 2, 169--188 (1993)
Il’in, V. A.; Moiseev, E. I. On some nonclassical features of a spectral problem for an elliptic operator with the condition that the oblique derivative be equal to zero. (English. Russian original) Zbl 0828.35087 Russ. Acad. Sci., Dokl., Math. 48, No. 3, 445-448 (1994); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 333, No. 2, 133-135 (1993). MSC: 35P10 35P20 35J05 PDFBibTeX XMLCite \textit{V. A. Il'in} and \textit{E. I. Moiseev}, Russ. Acad. Sci., Dokl., Math. 48, No. 3, 1 (1993; Zbl 0828.35087); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 333, No. 2, 133--135 (1993)
De Schepper, A.; Goovaerts, M. Interest randomness and differential equations. (English) Zbl 0806.62086 Bl., Dtsch. Ges. Versicherungsmath. 21, No. 1, 19-25 (1993). MSC: 62P05 60H99 PDFBibTeX XMLCite \textit{A. De Schepper} and \textit{M. Goovaerts}, Bl., Dtsch. Ges. Versicherungsmath. 21, No. 1, 19--25 (1993; Zbl 0806.62086) Full Text: DOI
Gadyl’shin, R. R. Splitting a multiple eigenvalue in the boundary value problem for a membrane clamped on a small part of the boundary. (English. Russian original) Zbl 0827.35082 Sib. Math. J. 34, No. 3, 433-450 (1993); translation from Sib. Mat. Zh. 34, No. 3, 43-61 (1993). Reviewer: G.Bottaro (Genova) MSC: 35P05 35J05 35P10 PDFBibTeX XMLCite \textit{R. R. Gadyl'shin}, Sib. Math. J. 34, No. 3, 43--61 (1993; Zbl 0827.35082); translation from Sib. Mat. Zh. 34, No. 3, 43--61 (1993) Full Text: DOI
Vanmaele, M. On optimal and nearly optimal error estimates of a numerical quadrature finite element method for 2nd-order eigenvalue problems with Dirichlet boundary conditions. (English) Zbl 0802.65106 Simon Stevin 67, No. 1-2, 121-132 (1993). Reviewer: P.Chocholatý (Bratislava) MSC: 65N25 65N15 65N30 35P15 PDFBibTeX XMLCite \textit{M. Vanmaele}, Simon Stevin 67, No. 1--2, 121--132 (1993; Zbl 0802.65106)
Mamedov, Ya. N. A contribution to the eigenvalue problem for equations of mixed type. (English. Russian original) Zbl 0811.35087 Differ. Equations 29, No. 1, 80-87 (1993); translation from Differ. Uravn. 29, No. 1, 95-103 (1993). Reviewer: K.Hardenberg (Braunschweig) MSC: 35P05 35M10 PDFBibTeX XMLCite \textit{Ya. N. Mamedov}, Differ. Equations 29, No. 1, 95--103 (1993; Zbl 0811.35087); translation from Differ. Uravn. 29, No. 1, 95--103 (1993)
Marini, Donatella; Pietra, Paola Finite element approximation of a degenerate eigenvalue problem. (English) Zbl 0795.65070 Lions, Jacques-Louis (ed.) et al., Boundary value problems for partial differential equations and applications. Dedicated to Enrico Magenes on the occasion of his 70th birthday. Paris: Masson. Res. Notes Appl. Math. 29, 393-398 (1993). Reviewer: W.Velte (Würzburg) MSC: 65N25 65N30 35P15 PDFBibTeX XMLCite \textit{D. Marini} and \textit{P. Pietra}, Res. Notes Appl. Math. 29, 393--398 (1993; Zbl 0795.65070)
Ramond, Thierry Instability intervals for a Hill equation with meromorphic potential. (Intervalles d’instabilité pour une équation de Hill à potentiel méromorphe.) (French) Zbl 0790.34051 Bull. Soc. Math. Fr. 121, No. 3, 403-444 (1993). MSC: 34E20 81Q20 34M99 35J10 35C20 34L20 34L40 PDFBibTeX XMLCite \textit{T. Ramond}, Bull. Soc. Math. Fr. 121, No. 3, 403--444 (1993; Zbl 0790.34051) Full Text: DOI Numdam EuDML
Gérard, Patrick; Leichtnam, Eric Ergodic properties of eigenfunctions for the Dirichlet problem. (English) Zbl 0788.35103 Duke Math. J. 71, No. 2, 559-607 (1993). Reviewer: A.Martinez (Villetaneuse) MSC: 35P20 81Q20 58J47 PDFBibTeX XMLCite \textit{P. Gérard} and \textit{E. Leichtnam}, Duke Math. J. 71, No. 2, 559--607 (1993; Zbl 0788.35103) Full Text: DOI
Levitan, B. M. The wave equation method in the spectral theory of selfadjoint differential operators. (English) Zbl 0827.35085 Clément, Philippe (ed.) et al., Evolution equations, control theory, and biomathematics. 3rd international workshop-conference, held at the Han-sur-Lesse Conference Center of the Belgian Ministry of Education. Proceedings. Basel: Dekker. Lect. Notes Pure Appl. Math. 155, 319-326 (1993). MSC: 35P10 47F05 PDFBibTeX XMLCite \textit{B. M. Levitan}, Lect. Notes Pure Appl. Math. 155, 319--326 (1993; Zbl 0827.35085)
Vanmaele, M.; Ženíšek, A. External finite element approximations of eigenvalue problems. (English) Zbl 0792.65086 RAIRO, Modélisation Math. Anal. Numér. 27, No. 5, 565-589 (1993). Reviewer: P.Burda (Praha) MSC: 65N25 65N30 35P15 35J25 PDFBibTeX XMLCite \textit{M. Vanmaele} and \textit{A. Ženíšek}, RAIRO, Modélisation Math. Anal. Numér. 27, No. 5, 565--589 (1993; Zbl 0792.65086) Full Text: DOI EuDML
Pryce, John D. Numerical solution of Sturm-Liouville problems. (English) Zbl 0795.65053 Monographs on Numerical Analysis. Oxford: Clarendon Press. xiii, 322 p. (1993). Reviewer: W.Velte (Würzburg) MSC: 65L15 65-02 65L12 65L60 65F15 34B24 34L15 PDFBibTeX XMLCite \textit{J. D. Pryce}, Numerical solution of Sturm-Liouville problems. Oxford: Clarendon Press (1993; Zbl 0795.65053)
Lazutkin, Vladimir F. KAM theory and semiclassical approximations to eigenfunctions. With an addendum by A. I. Shnirelman. (English) Zbl 0814.58001 Ergebnisse der Mathematik und ihrer Grenzgebiete. 3. Folge. 24. Berlin: Springer-Verlag. ix, 387 p. (1993). Reviewer: Y.Asoo (Okayama) MSC: 58-02 58J50 37A30 81Q20 37Cxx 37J99 70Hxx 81Q05 35J10 35P20 35Q40 PDFBibTeX XMLCite \textit{V. F. Lazutkin}, KAM theory and semiclassical approximations to eigenfunctions. With an addendum by A. I. Shnirelman. Berlin: Springer-Verlag (1993; Zbl 0814.58001)
Cox, Steven; Zuazua, Enrique Estimations on the exponential decay rate of energy for linear dissipative wave equations. (Estimations sur le taux de décroissance exponentielle de l’énergie dans des équations des ondes dissipatives linéaires.) (French. Abridged English version) Zbl 0796.35098 C. R. Acad. Sci., Paris, Sér. I 317, No. 3, 249-254 (1993). MSC: 35L20 35P20 PDFBibTeX XMLCite \textit{S. Cox} and \textit{E. Zuazua}, C. R. Acad. Sci., Paris, Sér. I 317, No. 3, 249--254 (1993; Zbl 0796.35098)
Brownstein, K. R. Projection operator technique for imposing the boundary conditions on a trial wave function. (English) Zbl 0791.47053 J. Math. Phys. 34, No. 9, 4138-4143 (1993). Reviewer: N.D.Sengupta (Bombay) MSC: 47N50 81Q99 PDFBibTeX XMLCite \textit{K. R. Brownstein}, J. Math. Phys. 34, No. 9, 4138--4143 (1993; Zbl 0791.47053) Full Text: DOI
Shrira, Victor I. Surface waves on shear currents: Solution of the boundary value problem. (English) Zbl 0786.76012 J. Fluid Mech. 252, 565-584 (1993). Reviewer: B.A.Malomed (Ramat Aviv) MSC: 76B15 76B45 86A05 76E05 34B30 PDFBibTeX XMLCite \textit{V. I. Shrira}, J. Fluid Mech. 252, 565--584 (1993; Zbl 0786.76012) Full Text: DOI
Lapidus, Michel L.; Pomerance, Carl The Riemann zeta-function and the one-dimensional Weyl-Berry conjecture for fractal drums. (English) Zbl 0739.34065 Proc. Lond. Math. Soc., III. Ser. 66, No. 1, 41-69 (1993). Reviewer: M.L.Lapidus MSC: 34L20 34B20 28A12 11M06 PDFBibTeX XMLCite \textit{M. L. Lapidus} and \textit{C. Pomerance}, Proc. Lond. Math. Soc. (3) 66, No. 1, 41--69 (1993; Zbl 0739.34065) Full Text: DOI
Lyubishkin, V. A. On the trace formulas of Gel’fand-Levitan and Krejn. (English. Russian original) Zbl 0774.34062 Math. USSR, Sb. 74, No. 2, 531-540 (1993); translation from Mat. Sb. 182, No. 12, 1786-1795 (1991). MSC: 34L05 34L20 47A05 PDFBibTeX XMLCite \textit{V. A. Lyubishkin}, Math. USSR, Sb. 74, No. 2, 531--540 (1993; Zbl 0774.34062); translation from Mat. Sb. 182, No. 12, 1786--1795 (1991) Full Text: DOI
Zheligovskij, V. A. Numerical solution of the kinematic dynamo problem for Beltrami flows in a sphere. (English) Zbl 0773.76056 J. Sci. Comput. 8, No. 1, 41-68 (1993). MSC: 76M25 76W05 65M60 PDFBibTeX XMLCite \textit{V. A. Zheligovskij}, J. Sci. Comput. 8, No. 1, 41--68 (1993; Zbl 0773.76056) Full Text: DOI
Barut, A. O.; Bracken, A. J.; Komy, S.; Ünal, N. New approach to the determination of eigenvalues and eigenfunctions for a relativistic two-fermion equation. (English) Zbl 0776.34067 J. Math. Phys. 34, No. 6, 2089-2106 (1993). MSC: 34L15 81V10 35Q40 PDFBibTeX XMLCite \textit{A. O. Barut} et al., J. Math. Phys. 34, No. 6, 2089--2106 (1993; Zbl 0776.34067) Full Text: DOI
Friedman, Joel Some geometric aspects of graphs and their eigenfunctions. (English) Zbl 0785.05066 Duke Math. J. 69, No. 3, 487-525 (1993). Reviewer: B.Mohar (Ljubljana) MSC: 05C50 05C80 05C99 PDFBibTeX XMLCite \textit{J. Friedman}, Duke Math. J. 69, No. 3, 487--525 (1993; Zbl 0785.05066) Full Text: DOI
Oster, A.; Turbe, N. On the Maxwell’s system in composite media. (English) Zbl 0779.65083 RAIRO, Modélisation Math. Anal. Numér. 27, No. 4, 481-496 (1993). Reviewer: Ll.G.Chambers (Bangor) MSC: 65Z05 65N25 35Q60 78M25 78A25 PDFBibTeX XMLCite \textit{A. Oster} and \textit{N. Turbe}, RAIRO, Modélisation Math. Anal. Numér. 27, No. 4, 481--496 (1993; Zbl 0779.65083) Full Text: DOI EuDML
Zayed, Ahmed I. A new role of Green’s function in interpolation and sampling theory. (English) Zbl 0774.34020 J. Math. Anal. Appl. 175, No. 1, 222-238 (1993). MSC: 34B27 34B15 41A05 42A15 65R10 94A12 94A99 PDFBibTeX XMLCite \textit{A. I. Zayed}, J. Math. Anal. Appl. 175, No. 1, 222--238 (1993; Zbl 0774.34020) Full Text: DOI
Reuster, D.; Kaye, M. A technique for developing complete orthonormal basis sets using general solutions of Bessel’s differential equation. (English) Zbl 0774.65063 Appl. Math. Comput. 55, No. 2-3, 255-264 (1993). Reviewer: M.Bartušek (Brno) MSC: 65L15 65D20 65L10 34B30 33C10 34L10 PDFBibTeX XMLCite \textit{D. Reuster} and \textit{M. Kaye}, Appl. Math. Comput. 55, No. 2--3, 255--264 (1993; Zbl 0774.65063) Full Text: DOI
Shirts, Randall B. Algorithm 721: MTIEU1 and MTIEU2: Two subroutines to compute eigenvalues and solutions to Mathieu’s differential equation for noninteger and integer order. (English) Zbl 0892.65058 ACM Trans. Math. Softw. 19, No. 3, 391-406 (1993). MSC: 65L15 34B30 34L10 34L15 PDFBibTeX XMLCite \textit{R. B. Shirts}, ACM Trans. Math. Softw. 19, No. 3, 391--406 (1993; Zbl 0892.65058) Full Text: DOI Link
Shirts, Randall B. The computation of eigenvalues and solutions of Mathieu’s differential equation for noninteger order. (English) Zbl 0892.65057 ACM Trans. Math. Softw. 19, No. 3, 377-390 (1993). MSC: 65L15 34B30 34L15 34L10 PDFBibTeX XMLCite \textit{R. B. Shirts}, ACM Trans. Math. Softw. 19, No. 3, 377--390 (1993; Zbl 0892.65057) Full Text: DOI Link
Pruess, Stephen; Fulton, Charles T. Mathematical software for Sturm-Liouville problems. (English) Zbl 0890.65087 ACM Trans. Math. Softw. 19, No. 3, 360-376 (1993). MSC: 65L15 34L15 65L70 PDFBibTeX XMLCite \textit{S. Pruess} and \textit{C. T. Fulton}, ACM Trans. Math. Softw. 19, No. 3, 360--376 (1993; Zbl 0890.65087) Full Text: DOI Link
Zhang, Jialun; Khan, R. D.; Ding, Sheng; Shen, Wenda A novel approach to the Schrödinger equation of a one-dimensional harmonic oscillator. (Chinese. English summary) Zbl 0878.34074 J. Shanghai Univ. Sci. Technol. 16, No. 4, 439-444 (1993). MSC: 34L40 34L10 34L15 PDFBibTeX XMLCite \textit{J. Zhang} et al., J. Shanghai Univ. Sci. Technol. 16, No. 4, 439--444 (1993; Zbl 0878.34074)