1215 search results - page 49 / 243 » Combinatorics |
128
click to vote
COMBINATORICS
2004
15 years 5 months ago
2004
Motivated by a question on the zeros of irreducible characters of the symmetric and alternating groups, we classify partitions which are of maximal p-weight for all odd primes p.
138
click to vote
COMBINATORICS
2004
15 years 5 months ago
2004
We give a basis for the space spanned by the sum ^s of the lowest degree terms in the expansion of the Schur symmetric functions s in terms of the power sum
156
click to vote
COMBINATORICS
2004
15 years 5 months ago
2004
We present a class of permutations for which the number of distinctly ordered subsequences of each permutation approaches an almost optimal value as the length of the permutation ...