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Some results on principal eigenvalues for periodic parabolic problems with weight

Published online by Cambridge University Press:  17 April 2009

U. Kaufmann
U. Kaufmann
Affiliation:
FaMAF, Universidad Nacional de Córdoba, Ciudad Universitaria, (5000) Córdoba, Argentina, e-mail: [email protected]
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Abstract

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Let Ω ⊂ ℝN be a bounded domain. We study existence and uniqueness of principal eigenvalues for the Dirichlet periodic parabolic problem with weight Lu = λmu in Ω × ℝ when the independent coefficient of the differential operator L is not necessarily positive.

Type
Research Article
Information
Bulletin of the Australian Mathematical Society , Volume 68 , Issue 2 , October 2003 , pp. 177 - 184
Copyright
Copyright © Australian Mathematical Society 2003

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