Mestrado em Matemática (IME)
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Navegando Mestrado em Matemática (IME) por Por Orientador "ADRIANO, Levi Rosa"
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Item Desigualdades universais para autovalores do operador poli-harmônico(Universidade Federal de Goiás, 2012-03-09) PEREIRA, Rosane Gomes; ADRIANO, Levi Rosa; http://lattes.cnpq.br/3206466156270217In this work, we study eigenvalues of polyharmonic operators on compact Riemannian manifolds with boundary (possibly empty). Here, we bring in a universal inequality for the eigenvalues of the polyharmonic operator on compact domains in an Euclidean space Rn. This inequality controls the kth eigenvalue by the lower eigenvalues, independently of the particular geometry of the domain. Besides, a inequality we present covers the important Yang inequality on eigenvalues of the Dirichlet Laplacian. Finally, we introduce universal inequalities for eigenvalues of polyharmonic operator on compact domains in a unit n-sphere Sn. NOTE: Programs do not copy or copy errors with certain symbols, formulas, formatting, etc ..., n of Rn and Sn are overwritten. View all content by clicking pdf - dissertation at the bottom of the screen.