
In this paper we prove a Lyapunov type inequality for quasilinear problems with indefinite weights. We show that the first eigenvalue is bounded below in terms of the integral of the weight, instead of the integral of its positive part. We apply this inequality to some eigenvalue homogenization problems with indefinite weights.
12 pages
HOMOGENIZATION, Estimates of eigenvalues in context of PDEs, Homogenization in context of PDEs; PDEs in media with periodic structure, eigenvalue bounds, Mathematics - Analysis of PDEs, EIGENVALUES, P-LAPLACIAN, FOS: Mathematics, https://purl.org/becyt/ford/1.1, Lyapunov inequality, https://purl.org/becyt/ford/1, LYAPUNOV’S INEQUALITY, Analysis of PDEs (math.AP)
HOMOGENIZATION, Estimates of eigenvalues in context of PDEs, Homogenization in context of PDEs; PDEs in media with periodic structure, eigenvalue bounds, Mathematics - Analysis of PDEs, EIGENVALUES, P-LAPLACIAN, FOS: Mathematics, https://purl.org/becyt/ford/1.1, Lyapunov inequality, https://purl.org/becyt/ford/1, LYAPUNOV’S INEQUALITY, Analysis of PDEs (math.AP)
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 4 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Average | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
