Cohomotopy groups and shape in the sense of Fox
Stanisław Godlewski (1972)
Fundamenta Mathematicae
Similarity:
Displaying similar documents to “Equivalence of fundamental and approaching groups of movable pointed compacta”
Cohomotopy groups and shape in the sense of Fox
Polyhedra with virtually polycyclic fundamental groups have finite depth
Danuta Kołodziejczyk (2007)
Fundamenta Mathematicae
Similarity:
The notions of capacity and depth of compacta were introduced by K. Borsuk in the seventies together with some open questions. In a previous paper, in connection with one of them, we proved that there exist polyhedra with polycyclic fundamental groups and infinite capacity, i.e. dominating infinitely many different homotopy types (or equivalently, shapes). In this paper we show that every polyhedron with virtually polycyclic fundamental group has finite depth, i.e., there is a bound...
On movable compacta
Karol Borsuk (1970)
Fundamenta Mathematicae
Similarity:
A note on the theory of shape of compacta
Karol Borsuk (1970)
Fundamenta Mathematicae
Similarity:
Retracts and homotopies for multi-maps
A. Suszycki (1983)
Fundamenta Mathematicae
Similarity:
Set theoretical approach to the disconnection theory of the Euclidean space
Karol Borsuk (1950)
Fundamenta Mathematicae
Similarity:
On shape and fundamental deformation retracts II
Maria Moszyńska (1973)
Fundamenta Mathematicae
Similarity:
On the Lusternik-Schnirelmann category in the theory of shape
Karol Borsuk (1978)
Fundamenta Mathematicae
Similarity:
An exact sequence from the nth to the (n-1)-st fundamental group
J. Quigley (1973)
Fundamenta Mathematicae
Similarity:
The relation between homotopy limits and Bauer's shape singular complex
Hanns Thiemann (1989)
Cahiers de Topologie et Géométrie Différentielle Catégoriques
Similarity: