On (Co-)morphisms of Lie Pseudoalgebras and Groupoids
Abstract
Description
We give a unified description of morphisms and comorphisms of Lie pseudoalgebras, showing that the both types of morphisms can be regarded as subalgebras of a Lie pseudoalgebra, called the $ψ$-sum. We also provide similar descriptions for morphisms and comorphisms of Lie algebroids and groupoids.
25 pages, no figure
25 pages, no figure