1 citations
3 papers
math.GN2004★ 1 cited
Extension dimension and quasi-finite CW-complexes
Alex Karasev, Vesko Valov
We extend the definition of quasi-finite complexes by considering not necessarily countable complexes. We provide a characterization of quasi-finite complexes in terms of L-inverti…
math.GT2003★ 1 cited
On two problems in extension theory
A. V. Karasev
In this note we introduce the concept of a quasi-finite complex. Next, we show that for a given countable and locally finite CW complex L the following conditions are equivalent: (…
math.GN2003
Extraordinary dimension of maps
A. Chigogidze, V. Valov
We establish a characterization of the extraordinary dimension of perfect maps between metrizable spaces.