On frequencies of strings and deformations of beams
Author:
Shoshana Abramovich
Journal:
Quart. Appl. Math. 63 (2005), 291-299
MSC (2000):
Primary 34B24, 34L15, 74B05
DOI:
https://doi.org/10.1090/S0033-569X-05-00959-5
Published electronically:
February 23, 2005
MathSciNet review:
2150775
Full-text PDF Free Access
Abstract |
References |
Similar Articles |
Additional Information
Abstract: The paper deals with the ratio of the first two frequencies of the vibrating string and a monotonicity property of deformations of beams under symmetrization method applied to its loads.
- Shoshana Abramovich, Monotonicity of eigenvalues under symmetrization, SIAM J. Appl. Math. 28 (1975), 350–361. MR 382774, DOI https://doi.org/10.1137/0128030
- S. Abramovich, The gap between the first two eigenvalues of a one-dimensional Schrödinger operator with symmetric potential, Proc. Amer. Math. Soc. 111 (1991), no. 2, 451–453. MR 1036981, DOI https://doi.org/10.1090/S0002-9939-1991-1036981-X
- Shoshana Abramovich, Monotonicity of buckling loads under symmetrization, Quart. Appl. Math. 44 (1987), no. 4, 621–627. MR 872814, DOI https://doi.org/10.1090/S0033-569X-1987-0872814-3
- Mark S. Ashbaugh and Rafael Benguria, Best constant for the ratio of the first two eigenvalues of one-dimensional Schrödinger operators with positive potentials, Proc. Amer. Math. Soc. 99 (1987), no. 3, 598–599. MR 875408, DOI https://doi.org/10.1090/S0002-9939-1987-0875408-4
- Mark S. Ashbaugh and Rafael D. Benguria, Optimal bounds for ratios of eigenvalues of one-dimensional Schrödinger operators with Dirichlet boundary conditions and positive potentials, Comm. Math. Phys. 124 (1989), no. 3, 403–415. MR 1012632
- Mark S. Ashbaugh and Rafael Benguria, Optimal lower bound for the gap between the first two eigenvalues of one-dimensional Schrödinger operators with symmetric single-well potentials, Proc. Amer. Math. Soc. 105 (1989), no. 2, 419–424. MR 942630, DOI https://doi.org/10.1090/S0002-9939-1989-0942630-X
- Mark S. Ashbaugh and Rafael D. Benguria, Eigenvalue ratios for Sturm-Liouville operators, J. Differential Equations 103 (1993), no. 1, 205–219. MR 1218744, DOI https://doi.org/10.1006/jdeq.1993.1047
- Vincenzo Ferone and Bernd Kawohl, Rearrangements and fourth order equations, Quart. Appl. Math. 61 (2003), no. 2, 337–343. MR 1976374, DOI https://doi.org/10.1090/qam/1976374
- R. D. Gentry and D. O. Banks, Bounds for functions of eigenvalues of vibrating systems, J. Math. Anal. Appl. 51 (1975), 100–128. MR 372312, DOI https://doi.org/10.1016/0022-247X%2875%2990144-4
- G. H. Hardy, J. E. Littlewood, and G. Pólya, Inequalities, Cambridge, at the University Press, 1952. 2d ed. MR 0046395
- Miklós Horváth, On the first two eigenvalues of Sturm-Liouville operators, Proc. Amer. Math. Soc. 131 (2003), no. 4, 1215–1224. MR 1948113, DOI https://doi.org/10.1090/S0002-9939-02-06637-6
- Min-Jei Huang, On the eigenvalue ratio for vibrating strings, Proc. Amer. Math. Soc. 127 (1999), no. 6, 1805–1813. MR 1621941, DOI https://doi.org/10.1090/S0002-9939-99-05015-7
- Yu Ling Huang and C. K. Law, Eigenvalue ratios for the regular Sturm-Liouville system, Proc. Amer. Math. Soc. 124 (1996), no. 5, 1427–1436. MR 1328351, DOI https://doi.org/10.1090/S0002-9939-96-03396-5
- Joseph B. Keller, The minimum ratio of two eigenvalues, SIAM J. Appl. Math. 31 (1976), no. 3, 485–491. MR 422751, DOI https://doi.org/10.1137/0131042
- Richard Lavine, The eigenvalue gap for one-dimensional convex potentials, Proc. Amer. Math. Soc. 121 (1994), no. 3, 815–821. MR 1185270, DOI https://doi.org/10.1090/S0002-9939-1994-1185270-4
- T. J. Mahar and B. E. Willner, An extremal eigenvalue problem, Comm. Pure Appl. Math. 29 (1976), no. 5, 517–529. MR 425244, DOI https://doi.org/10.1002/cpa.3160290505
- G. Pólya and G. Szegö, Isoperimetric Inequalities in Mathematical Physics, Annals of Mathematics Studies, No. 27, Princeton University Press, Princeton, N. J., 1951. MR 0043486
1 S. Abramovich, Monotonicity of Eigenvalues Under Symmetrization, Siam J. Appl. Math, Vol 28, 350-361 (1975).
2 S. Abramovich, The Gap between the First Two Eigenvalues of a One-Dimensional Schrödinger Operator with Symmetrical Potential, Proc. Amer. Math. Soc., 111, 451-453 (1991).
3 S. Abramovich, Monotonicity of Buckling Loads Under Symmetrization, Quarterly Appl. Math, XLIV, 621-627 (1987).
4 M.S. Ashbaugh and R. Benguria, Best Constant for the Ratio of the First Two Eigenvalues of One Dimensional Schrödinger Operators with Positive Potentials, Proc. Amer. Math. Soc., 99, 598-599 (1987).
5 ---, Optimal Bounds for Ratios of Eigenvalues of One Dimensional Schrödinger Operators with Dirichlet Boundary Conditions and Positive Potentials, Commun. Math. Phys., 124, 403-415 (1989).
6 ---, Optimal Lower Bounds for the Gap Between the First Two Eigenvalues of One-Dimensional Schrödinger Operators with Symmetric Single-Well Potentials, Proc. Amer. Math. Soc., 105, 419-424 (1980).
7 ---, Eigenvalues Ratios for Sturm-Liouville Operators. J. Diff. Equations, 103, 205-218 (1993).
8 V. Ferone and B. Kawohl, Rearrangement and Fourth Order Equations, Quarterly Appl. Math, LXI, 337-343 (2003).
9 R. D. Gentry and D. O. Banks, Bound for Function of Eigenvalues of Vibrating Systems, J. Math. Anal. Appl., 51, 100-128 (1975).
10 G. H. Hardy, J. E. Littlewood, and G. Polya, Inequalities, Cambridge University Press, London / New York, 1952.
11 M. Horváth, On the First Two Eigenvalues of Sturm-Liouville Operators, Proc. Amer. Math. Soc., 131, 1215-1224 (2002).
12 M.-J. Huang, On the Eigenvalue Ratio with Vibrating Strings, Proc. Amer. Math. Soc., 127, no. 6, 1805-1813 (1999).
13 M.-J. Huang and C. K. Law, Eigenvalue Ratios for Regular Sturm-Liouville System, Proc. Amer. Math. Soc., 124, 1427-1436 (1996).
14 J. B. Keller, The Minimum Ratio of Two Eigenvalues, SIAM J. Appl. Math. 31, 485-491 (1976).
15 R. Lavine, The Eigenvalue Gap for One-Dimensional Convex Potentials, Proc. Amer. Math. Soc., 121, 815-821 (1994).
16 T. J. Mahar and B. E. Willner, An Extremal Eigenvalue Problem, Comm. Pure. Appl. Math., 29, 517-529 (1976).
17 G. Polya and G. Szegö, Isoperimetric Inequalities in Mathematical Physics, Princeton University Press, Princeton, N.J., 1951.
Similar Articles
Retrieve articles in Quarterly of Applied Mathematics
with MSC (2000):
34B24,
34L15,
74B05
Retrieve articles in all journals
with MSC (2000):
34B24,
34L15,
74B05
Additional Information
Shoshana Abramovich
Affiliation:
Department of Mathematics, University of Haifa, Mount Carmel, 31905, Haifa, Israel
Email:
abramos@math.haifa.ac.il
Received by editor(s):
February 19, 2004
Published electronically:
February 23, 2005
Article copyright:
© Copyright 2005
Brown University