In this paper, we described the structure of coextensions of regular semigroups by rectangular bands.

Chandrasekaran V M

Department of Mathematics

School of Advanced Sciences

Vellore Campus

Vellore Institute of Technology (VIT) is a private university located in&nbsp;Tamil Nadu, India. Founded in 1984, as Vellore Engineering College, the institution offers 20 undergraduate, 34 postgraduate, four integrated and four research programs. It has campuses in Vellore, Amravati, Bhopal and Chennai.

VIT is one of the top ranked private universities in India according to NIRF, THE and QS Rankings.&nbsp;Govt. of India has recognized&nbsp;VIT, Vellore as an&nbsp;Institution of Eminence. This has allowed VIT to take independent quality initiatives and move up in world ranking.

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Journal	Journal of Applied Mathematics and Computing
Publisher	Journal of Applied Mathemathics
ISSN	15985865