IUMJ

Title: Morse index estimates in saddle point theorems without a finite-dimensional closed loop

Authors: Kanishka Perera and Martin Schechter

Issue: Volume 47 (1998), Issue 3, 1083-1096

Abstract: We obtain Morse index estimates in certain saddle point type theorems when there is no finite dimensional closed loop. An application to a semilinear boundary value problem is given.