2 citations
5 papers
On the arithmetic product of combinatorial species
Manuel Maia, Miguel Mendez
We introduce two new binary operations with combinatorial species; the arithmetic product and the modified arithmetic product. The arithmetic product gives combinatorial meaning to…
Knowledge And The Action Description Language A
Jorge Lobo, Gisela Mendez, Stuart R. Taylor
We introduce Ak, an extension of the action description language A (Gelfond and Lifschitz, 1993) to handle actions which affect knowledge. We use sensing actions to increase an age…
Selfdual spin 2 in 2+1 dimensions revisited
Pio J. Arias, Rolando Gaitan D.
Lagrangian constraints of the spin 2 selfdual theory in a 2+1 flat space-time are studied and the one degree of freedom reduced action is obtained. From this formulation, the quant…
Self-interaction mechanism in Hagen's massive vector model
Pio J. Arias
It is shown that the non-abelian vectorial model, proposed by C.R.Hagen is obtained using the self-interaction mechanism. The equivalence between this model and the non-abelian top…
Quantum symmetric functions
Rafael Diaz, Eddy Pariguan
We study quantum deformations of Poisson orbivarieties. Given a Poisson manifold we consider the Poisson orbivariety . The Kontsevi…