We present a generalization of down-up algebras, originally defined by Benkart and Roby. These quiver down-up algebras arise as quotients of the double of the extended Dynkin quiver of type $A$. Under...

The idea of 100 Notable Small Press Books was born November 2024, after The New York Times’s annual 100 Notable Books list featured eighty-two books from the Big Five publishing houses (Pengu…

James Dobson was a nasty dude. He liked to beat children and dogs with a belt and to rain misery and punishment on the vulnerable; we know all of this about him because he said as much in public,…

We survey several generalizations of the Weyl algebra including generalized Weyl algebras, twisted generalized Weyl algebras, quantized Weyl algebras, and Bell-Rogalski algebras. Attention is paid to ...