Autor: |
Chalapathi Tekuri, Sajana Shaik |
Jazyk: |
angličtina |
Rok vydání: |
2021 |
Předmět: |
|
Zdroj: |
Discussiones Mathematicae - General Algebra and Applications, Vol 41, Iss 1, Pp 195-208 (2021) |
Druh dokumentu: |
article |
ISSN: |
2084-0373 |
DOI: |
10.7151/dmgaa.1350 |
Popis: |
Let R be a finite commutative ring with unity. In this paper, we consider set of additive and mutual additive inverses of group units of R and obtain interrelations between them. In general φ(Zn) is even, however we demonstrate that φ(R) is odd for any finite commutative ring with unity of Char(R) ≠ 2. Further, we present unitary invertible graph related with self and mutual additive inverses of group units. At long last, we establish a formula for counting the total number of basic and non-basic triangles in the unitary invertible graph. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
|