A minimax formula for principal eigenvalues and application to an antimaximum principle
A minimax formula for principal eigenvalues and application to an antimaximum principle
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主特征值的极小极大公式及其在反极大值原理中的应用
DOI:
10.1007/s00526-003-0249-2
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发表时间:
2004
影响因子:
2.1
通讯作者:
S. Paczka
中科院分区:
文献类型:
--
作者:
T. Godoy;J. Gossez;S. Paczka
A minimax formula for the principal eigenvalue of a nonselfadjoint elliptic problem was established in [17]. In this paper we extend this formula to the case where an indefinite weight is present. An application is given to the study of the uniformity of the antimaximum principle.