A new fixed point theorem on demicompact 1-set-contraction mappings

Li, Guo Zhen

doi:10.1090/S0002-9939-1986-0835880-1

A new fixed point theorem on demicompact $1$-set-contraction mappings
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by Guo Zhen Li

Proc. Amer. Math. Soc. 97 (1986), 277-280

DOI: https://doi.org/10.1090/S0002-9939-1986-0835880-1

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Abstract:

W. V. Petryshyn studied the fixed point theorem of demi-compact mappings. This paper gives a new fixed point theorem of demi-compact $1$-set-contraction mappings in the norm form.

References

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