3 search results - page 1 / 1 » Asymptotic enumeration of sparse 0-1 matrices with irregular... |
140
click to vote
JCT
2006
15 years 6 months ago
2006
Let s = (s1, . . . , sm) and t = (t1, . . . , tn) be vectors of non-negative integervalued functions with equal sum S = m i=1 si = n j=1 tj. Let N(s, t) be the number of m
130
click to vote
COMBINATORICA
2010
15 years 15 days ago
2010
Let s, t, m, n be positive integers such that sm = tn. Let M(m, s; n, t) be the number of m
138
click to vote
JCT
2008
15 years 6 months ago
2008
Let s = (s1, s2, . . . , sm) and t = (t1, t2, . . . , tn) be vectors of non-negative integers with m i=1 si = n j=1 tj. Let B(s, t) be the number of m