Results 161 to 170 of about 1,087,957 (214)

On Elementary Deformations of Regular Homotopies II

open access: yesOn Elementary Deformations of Regular Homotopies II
openaire  

On Elementary Deformations of Regular Homotopies I

open access: yesOn Elementary Deformations of Regular Homotopies I
openaire  

AN INTRODUCTION TO HOMOTOPY IN DISTANCE-REGULAR GRAPHS

open access: yesAN INTRODUCTION TO HOMOTOPY IN DISTANCE-REGULAR GRAPHS
openaire  

On the Higher Homotopy Associativity of p-Regular Hopf Spaces

open access: yesOn the Higher Homotopy Associativity of p-Regular Hopf Spaces
openaire  

Duality theorems for regular homotopy of finite directed graphs

open access: goldRendiconti del Circolo Matematico di Palermo, 1981
Let S be a topological space and G a finite directed graph. A function f: \(S\to G\) is called 0-regular (resp. \(0^*\)-regular) iff for all vertices v,\(w\in G\) such that \(v\neq w\) and \(v\mapsto w\), it is \(f^{-1}(v)\cap \overline{f^{-1}(w)}=\emptyset\) (resp. \(\overline{f^{-1}(v)}\cap f^{-1}(w)=\emptyset)\).
M. Burzio, D. Demaria
semanticscholar   +4 more sources

Regular homotopy classes of links of simple singularities and immersions associated with their Dynkin diagrams [PDF]

open access: bronzeJournal of the London Mathematical Society
Our aim is to determine the regular homotopy classes of immersions related to Arnol'd's simple singularities. For every type of simple singularities, we determine the regular homotopy class of the inclusion map of the link into the 5‐sphere.
Masato Tanabe
semanticscholar   +4 more sources

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