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Attractors for Gradient Flows of Nonconvex Functionals and Applications

✍ Scribed by Riccarda Rossi; Antonio Segatti; Ulisse Stefanelli

Publisher
Springer
Year
2007
Tongue
English
Weight
403 KB
Volume
187
Category
Article
ISSN
0003-9527

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πŸ“œ SIMILAR VOLUMES

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In this paper, a necessary and sufficient condition for an invariant subset of a flow to be an attractor is given. At the same time a criterion for the existence of strongly gradient-like flows is also given.

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## Abstract In this article, we propose to solve numerically the problem of finding the smallest eigenvalues of a Hermitian operator (and the space spanned by the corresponding eigenvectors) by a gradient flow technique. This method is then applied to the Hartree‐Fock problem. Improvements are also