๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Computations of Critical Groups at a Degenerate Critical Point for Strongly Indefinite Functionals

โœ Scribed by Yuxia Guo


Publisher
Elsevier Science
Year
2001
Tongue
English
Weight
132 KB
Volume
256
Category
Article
ISSN
0022-247X

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Spectral Flow and Bifurcation of Critica
โœ Patrick M Fitzpatrick; Jacobo Pejsachowicz; Lazaro Recht ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 274 KB

Spectral flow is a well-known homotopy invariant of paths of selfadjoint Fredholm operators. We describe here a new construction of this invariant and prove the following theorem: Let : I\_U ร„ R be a C 2 function on the product of a real interval I=[a, b] with a neighborhood U of the origin of a rea