In this article, we develop the basic theory of digital topological grou...
In this paper we prove results relating to two homotopy relations and fo...
We introduce a new type of homotopy relation for digitally continuous
fu...
The Borsuk-Ulam theorem states that a continuous function f:S^n →^n
has ...
We study connectivity preserving multivalued functions between digital
i...
We present and explore in detail a pair of digital images with
c_u-adjac...
The topology of digital images has been studied much in recent years, bu...
For digital images, there is an established homotopy equivalence relatio...