Monthly Archives: September 2009

Recreational question about factorials

Walking out of my Finite Math class I wondered if one can determine all possible triples of non-negative integers such that There are some trivial solutions. Whenever for some other non-negative integer , then is a solution. Are there any … Continue reading

Posted in Curiosity | Leave a comment

A little-known definition of Hardy spaces

In the paper by Sedleckiń≠, A. M. An equivalent definition of the spaces in the half-plane, and some applications. (Russian) Mat. Sb. (N.S.) 96(138) (1975), 75–82, 167, the following is proved: given an analytic function on the upper-half plane consider … Continue reading

Posted in Complex Variables | Leave a comment