Tuesday, January 14, 14:00, 7.527
Paula Carvalho (Porto), On unit-central rings with stable range one.
In a recent paper Khurana, Marks and Srivastava raised the
question whether a ring with stable range 1 is commutative if all its
unites are central. We discuss additional conditions under which the
question has a positive answer.
This is a joint work with C. Lomp and J. Matczuk.