Topological Algebra and its Applications (Jul 2020)
An analogue of Serreโs conjecture for a ring of distributions
Abstract
The set ๐ := ๐บฮด0+ ๐+โฒ, obtained by attaching the identity ฮด0 to the set ๐+โฒ of all distributions on ๐ with support contained in (0, โ), forms an algebra with the operations of addition, convolution, multiplication by complex scalars. It is shown that ๐ is a Hermite ring, that is, every finitely generated stably free ๐-module is free, or equivalently, every tall left-invertible matrix with entries from ๐ can be completed to a square matrix with entries from ๐, which is invertible.
Keywords