The online Assessment and LEarning in Knowledge Spaces (ALEKS) Placement Assessment covers material from basic math through precalculus. While this exam is not required for many students, you must ...
The Virasoro vertex algebra arises as the symmetry algebra of a two-dimensional conformal field theory. The Virasoro irreducible modules are well-known, and they play a prominent role in rational ...
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We introduce and study the concept of α-short modules (a 0-short module is just a short module, i.e., for each submodule N of a module M, either N or $\frac{\mathrm{M}}{\mathrm{N}}$ is Noetherian).