Morse theory. Based on lecture notes by M. Spivak and R. Wells. (English) Zbl 0108.10401

Annals of Mathematics Studies. No. 51. Princeton, N.J.: Princeton University Press, vi, 153 p. (1963).


58E05 Abstract critical point theory (Morse theory, Lyusternik-Shnirel’man theory, etc.) in infinite-dimensional spaces
58-02 Research exposition (monographs, survey articles) pertaining to global analysis


Zbl 0111.09903
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