Speaker
Alexey Alimov
(Lomonosov Moscow State University and Saint Petersburg State University)
Description
Approximative compactness type properties in min- and max-approximation are studied. Problems of this kind lead in a~natural way to ''special points'' of approximation theory, viz., the spaces characterized in terms of approximative compactness for various problems of approximation. On this way, there appear CLUR-spaces, Day--Oshman spaces, Anderson--Megginson spaces, and CMLUR- and AT-spaces.
Primary author
Alexey Alimov
(Lomonosov Moscow State University and Saint Petersburg State University)