| 2 | UNILATERAL EIGENVALUE PROBLEMS FOR NONLINEARLY ELASTIC PLATES: AN APPROACH VIA PSEUDO-MONOTONE OPERATORS显示文摘This paper considers a class of variational inequalities that model the buckling of a von Karman plate clamped on a part of its boundary and lying on a fiat rigid support. The existence and bifurcation results of D. Goeleven, V. H. Nguyen and M. Thera[6] rely on the Leray- Schauder degree. Using the topological degree for pseudo-monotone operators of type (S+), the author establishes a more general existence result for such unilateral eigenvalue problems. | LILIANA GRATIE(Faculty of Engineering-Braila, Dunarea de Jos University of Galati, Calarasilor 29, Braila 6100, Romania.) E-mail: gratie@starnets.ro | 2000 | Chinese Annals of Mathematics,Series B2000，21，2： | 0 |
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