Fix an m ε N, m ≥ 2. Let Y be a simply connected pointed CW-complex, and let B be a finite set of continuous mappings a: Sm → Y respecting the distinguished points. Let Γ(a) ⊂ Sm × Y be the graph of a, and we denote by [a] πm(Y) the homotopy class of a. Then for some r ε N depending on m only, there exist a finite set E ⊂ Sm × Y and a mapping k: E(r) = {F ⊂ E: |F| ≤ r} → πm(Y) such that for each a ε B we have [a] = ∑FεE(r):F⊂Γ(a). Bibliography: 5 titles.

Original languageEnglish
Pages (from-to)589-610
Number of pages22
JournalJournal of Mathematical Sciences
Volume140
Issue number4
DOIs
StatePublished - 1 Jan 2007

    Scopus subject areas

  • Statistics and Probability
  • Mathematics(all)
  • Applied Mathematics

ID: 49886514