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IJAC
2008
13 years 5 months ago
2008
IJAC
2008
13 years 5 months ago
2008
: Using recurrence matrices, defined and described with some details, we study a few determinants related to evaluations of binomial coefficients on Dirichlet characters modulo 2, ...
IJAC
2008
13 years 5 months ago
2008
The dual symmetric inverse monoid I n is the inverse monoid of all isomorphisms between quotients of an n-set. We give a monoid presentation of I n and, along the way, establish c...
IJAC
2008
13 years 5 months ago
2008
species and combinatorial Hopf algebras on the one hand, and quantum groups and the classification theory of abstract Hopf algebras on the other. This is part of joint work with Sw...
IJAC
2008
13 years 5 months ago
2008
This paper begins the development of a theory of what we will call symplectic alternating algebras. They have arisen in the study of 2-Engel groups but seem also to be of interest...