Let p be an odd prime. Define $e_{n}=\cases (-1)^{n+\overline{n}}, & \text{if}\ n\ \text{is a quadratic residue mod}\ p\,\\ (-1)^{n+\overline{n}+1}, & \text{if}\ n ...
Let A, B be artinian rings and let AM B be an (A - B)-bimodule which is a finitely generated left A-module and a finitely generated right B-module. A right AM B-prinjective module is a finitely ...
CERTAIN quadratic series abound in prime numbers 1. Take, for example, the following Sequence in which the consecutive differences are 2, 4, 6, 8, etc. These are all prime numbers; the next term in ...
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