## THERMAL SCIENCE

International Scientific Journal

### Thermal Science - Online First

online first only
### Singular homology algorithm for MA-spaces

**ABSTRACT**

The work on digitizing subspaces of the 2-dimensional Euclidean space with a certain digital approach is an important discipline in both digital geometry and topology. The present work considers Marcus-Wyse topological approach which was established for studying 2-dimensional digital spaces Z2. We introduce the digital singular homology groups of MA-spaces (M-topological space with an M-adjacency), and we compute singular homology groups of some certain MA-spaces, we give a formula for singular homology groups of 2-dimensional simple closed MA-curves, and an algorithm for determining homology groups of an arbitrary MA-space.

**KEYWORDS**

PAPER SUBMITTED: 2019-09-06

PAPER REVISED: 2019-10-10

PAPER ACCEPTED: 2019-10-14

PUBLISHED ONLINE: 2019-11-02

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