Advanced Problems: 6545-6547
L. A. Rubel, Juan Arias-de-Reyna, P. L. Butzer and E. L. StarkVolume:
94
Language:
english
Journal:
The American Mathematical Monthly
DOI:
10.2307/2322745
Date:
May, 1987
File:
PDF, 254 KB
english, 1987