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math-ph2007
Cotangent Microbundle Category, I
Alberto S. Cattaneo, Benoit Dherin, Alan Weinstein
We define a local version of the extended symplectic category, the cotangent microbundle category, MiC, which turns out to be a true monoidal category. We show that a monoid in thi…
math.SG2007
Group-like objects in Poisson geometry and algebra
Christian Blohmann, Alan Weinstein
A group, defined as set with associative multiplication and inverse, is a natural structure describing the symmetry of a space. The concept of group generalizes to group objects in…