[Search for users] [Overall Top Noters] [List of all Conferences] [Download this site]

Conference rusure::math

Title:Mathematics at DEC
Moderator:RUSURE::EDP
Created:Mon Feb 03 1986
Last Modified:Fri Jun 06 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:2083
Total number of notes:14613

1952.0. "A tough topology problem" by EVTSG8::ESANU (Au temps pour moi) Wed Mar 15 1995 13:30

Let  f:R->R  be continuous and such that for every  x /in R  there is a
sequence  x(n)  convergent to  x  such that  x(n) != x  and  f(x(n)) = f(x) 
for every  n /in N . Then  f  is constant.

Generalizations?

I don't know who the author is.

Mihai
T.RTitleUserPersonal
Name
DateLines