33 citations · 154 across the 37 of their papers we have counts for
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math.GT2006★ 11 cited
The telescope approach to embeddability of compacta
Sergey A. Melikhov, Evgenij V. Shchepin
We show that an n-dimensional compactum X embeds in R^m, where m>3(n+1)/2, if and only if X x X - Δadmits an equivariant map to S^{m-1}. In particular, X embeds in R^{2n}, n>3, iff…
math.GT2006★ 33 cited
The van Kampen obstruction and its relatives
Sergey A. Melikhov
We review a cochain-free treatment of the classical van Kampen obstruction θto embeddability of an n-polyhedron into R^{2n} and consider several analogues and generalizations of θ,…