A minmax principle, index of the critical point, and existence of sign-changing solutions to elliptic boundary value problems

Alfonso Castro, Jorge Cossio, John M. Neuberger

Research output: Contribution to journalArticlepeer-review

31 Scopus citations

Fingerprint

Dive into the research topics of 'A minmax principle, index of the critical point, and existence of sign-changing solutions to elliptic boundary value problems'. Together they form a unique fingerprint.

Keyphrases

Mathematics