KATETOV, SIMON. m EDUARD ČECH U1 , ... , Vm C Um , ΣU , = R. Proof . 13 v = 1 The sets V , can be obtained by applying n - times the proposition 25.1 . 25.3 . Let R be a perfectly normal space , and let dim R ≤n . Let U1 , ... , Um be m ...

This book, which appears on the occasion of the centenary of Cech's birth, contains some of his most important papers and traces the subsequent trends emerging from his ideas.

... Eduard Čech It was in the spring of 1952 when, as a high school student, I first had the opportunity to meet Eduard Cech in person. He gave the opening address to the participants of the first Czechoslovak Mathematical Olympiad, a ...