Abstract
We apply Shape Theory and Order Theory to spaces of graphs. We concentrate on
small examples which are minimal for exhibiting various nontrivialities.
Month: September 2021
On the type of Projection involved in forming Dirac Brackets
Abstract
We consider the sense in which Dirac brackets are projections of Poisson brackets. In the process, we define a Dirac tensor, a Dirac projector and a Dirac–Jacobi tensor.
Concepts of Shape 