10-20 Guillot jan 05

ar X iv : h ep - t h / 05 06 19 7 v 1 2 3 Ju n 20 05 The emergence of noncommutative target space in noncritical string theory Jan

We show how a noncommutative phase space appears in a natural way in noncritical string theory, the noncommutative deformation parameter being the string coupling.

From Sab90 to Sab94 : Four Years of Animat Research

Jean-Arcady Meyer and Agn es Guillot Groupe de BioInformatique Ecole Normale Sup erieure, CNRS-URA 686 46, rue d'Ulm. 75230 Paris Cedex 05, France ([email protected] [email protected]) To appear in Cli , Husbands, Meyer and Wilson (Eds.). From Animals to Animats 3. Proceedings of the Third International Conference on Simulation of Adaptive Behavior. The MIT Press/Bradford Books. Abstract Th...

Center for Demography and Ecology University of Wisconsin-Madison Marital Fertility Schedules of American Women in Stepfamilies: Empirical Regularities and Behavioral Interpretations

ar X iv : h ep - t h / 05 06 19 7 v 2 2 4 Ju n 20 05 The emergence of noncommutative target space in noncritical string theory

We show how a noncommutative phase space appears in a natural way in noncritical string theory, the noncommutative deformation parameter being the string coupling.

ar X iv : m at h / 05 08 12 2 v 1 [ m at h . A G ] 6 A ug 2 00 5 The Chow rings of G 2 and Spin ( 7 )

We compute CH∗BG2 and CH ∗(BSpin7)(2), using in particular the stratification method introduced by Vezzosi. We also give some information on the Chow rings of the finite groups G2(q). This is a preliminary draft. I will add at least a few comments on higher spin groups.