Sharma, Puneet; Kumar, Dileep(Universitat Politècnica de València, 2019-10-01)
[EN] Let X ⊂ AZd be a 2-dimensional subshift of finite type. We prove that any 2-dimensional subshift of finite type can be characterized by a square matrix of infinite dimension. We extend our result to a general d-dimensional ...
Chauhan, Tarun Kumar; Jindal, Varun(Universitat Politècnica de València, 2022-10-03)
[EN] The purpose of this article is to identify the largest subring of the ring of all real valued functions on a Tychonoff space X, which forms a topological ring endowed with the m-topology.