[3] viXra:1911.0275 replaced on 2019-11-17 23:52:46, (222 unique-IP downloads)
Authors: Eckhard Hitzer, Stephen J. Sangwine
Category: Algebra
[2] viXra:1905.0030 replaced on 2019-09-13 02:27:49, (551 unique-IP downloads)
Authors: Eckhard Hitzer, Stephen J. Sangwine
Category: Geometry
[1] viXra:1901.0246 submitted on 2019-01-16 21:58:12, (271 unique-IP downloads)
Authors: Eckhard Hitzer, Stephen J. Sangwine
Category: Algebra