On the homotopy method in the fixed point index theory of multi-valued mappings of compact absolute neighborhood retracts
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Publication:1189685
DOI10.1016/0022-247X(91)90345-ZzbMath0757.54019WikidataQ96744861 ScholiaQ96744861MaRDI QIDQ1189685
Lech Gorniewicz, Wojciech Kryszewski, Andrzej Granas
Publication date: 27 September 1992
Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)
Set-valued maps in general topology (54C60) Fixed-point and coincidence theorems (topological aspects) (54H25) Fixed points and coincidences in algebraic topology (55M20) Absolute neighborhood extensor, absolute extensor, absolute neighborhood retract (ANR), absolute retract spaces (general properties) (54C55)
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