
Topics in Critical Point Theory

Principles of functional analysis
1971
ISBN 9780126227505
An Introduction to Nonlinear Analysis (Cambridge Studies in Advanced Mathematics)
2005
ISBN 9780521605137
Minimax systems and critical point theory
2009
ISBN 9780817648053
Fredholm operators and the essential spectrum
1965
ISBN 9781016613736
Spectra of partial differential operators
1971
ISBN 9780444101099
Principles of Functional Analysis and Operator Methods in Quantum
1975
ISBN 9780126227512
Modern methods in partial differential equations
1977
ISBN 9780070551930
Operator methods in quantum mechanics
1981
ISBN 9780486150048
Linking methods in critical point theory
1999
ISBN 9781461272106
Critical Point Theory
2020
ISBN 9783030456023
Solving Linear Partial Differential Equations
2020
ISBN 9789811216305