Invariant Arcs, Whitney Levels, and Kelley Continua

DOI10.2307/2001782zbMath0739.54015OpenAlexW4252744171MaRDI QIDQ3977230

Marcel van de Vel

Publication date: 25 June 1992

Published in: Transactions of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/2001782

zbMATH Keywords

Whitney mapLawson semilatticeKelley continuaapproximating coselectionsarc of a semilattice

Mathematics Subject Classification ID

Hyperspaces in general topology (54B20) Axiomatic and generalized convexity (52A01) Selections in general topology (54C65) Fixed-point and coincidence theorems (topological aspects) (54H25) Topological lattices, etc. (topological aspects) (54H12) Absolute neighborhood extensor, absolute extensor, absolute neighborhood retract (ANR), absolute retract spaces (general properties) (54C55)

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