On embedding of curves into two-dimensional polyhedra
On a plane compactum with the maximal shape
On shape of hyperspaces
Equilibria in a class of games and topological results implying their existence.
We survey results related to the problem of the existence of equilibria in some classes of infinitely repeated two-person games of incomplete information on one side, first considered by Aumann, Maschler and Stearns. We generalize this setting to a broader one of principal-agent problems. We also discuss topological results needed, presenting them dually (using cohomology in place of homology) and more systematically than in our earlier papers.
Remarks on the n-dimensional geometric measure of compacta
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