User:Yosu Yurramendi

Yosu Yurramendi Mendizabal.
Donostia ([1]), Basque Country ([2]), 1955.

BSc in Mathematics, Universidad Complutense de Madrid, 1977.
Ph.D. in Statistics, Université Pierre et Marie Curie, Paris VI, 1984 ([3]).

University of the Basque Country ([4]).
Department of Computing Sciences and Artificial Intelligence ([5]).
Main field of study: Data Analysis.
yosu.yurramendi at ehu.eus

Main contributions to OEIS:

• Enumeration systems of positive rationals ( ℚ⁺ ) based on Stern's sequence ( A002487 )
• Number of binary pattern classes in the (m,n)-rectangular grid with k   '1's and (m·n-k)   '0's