Document Type : Original Article
Authors
1 Department of Applied Mathematics, Institute of Science, GITAM (Deemed to be University), Visakhapatnam - 530045
2 Department of Applied Mathematics, College of Science and Technology, Andhra University, Visakhapatnam, 530 003, India
3 Department of Mathematics, Government Degree College, Tekkali, Srikakulam, 532 201, India
Abstract
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