References
M. Bôcher, The smallest characteristic numbers in a certain exceptional case. Bull. Amer. Math. Soc.21, 6–9 (1914).
K. J. Brown, C. Cosner andJ. Fleckinger, Principal eigenvalues for problems with indefinite weight function on ℝN. Proc. Amer. Math. Soc.109, 147–155 (1990).
K. L. Brown andS. S. Lin, On the existence of positive eigenfunctions for an eigenvalue problem with indefinite weight functions. J. Math. Anal. Appl.75, 112–120 (1980).
K. L. Brown andA. Tertikas, On the bifurcation of radially symmetric steady-state solutions arising in population genetics. SIAM J. Math. Anal.22, 400–413 (1991).
W. H. Fleming, A selection-migration model in population genetics. J. Math. Biol.2, 219–233 (1975).
P. Hess andT. Kato, On some linear and nonlinear eigenvalue problems with indefinite weight function. Comm. Partial Differential Equations5, 999–1030 (1980).
G. Stampacchia, Le problème de Dirichlet pour les équations elliptique du second ordre à coefficients discontinues. Ann. Inst. Fourier (Grenoble)15, 189–257 (1965).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Rother, W. A linear eigenvalue problem with indefinite weight function. Arch. Math 60, 539–542 (1993). https://doi.org/10.1007/BF01236079
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF01236079