About the Authors

Chandrashekar Adiga

Department of Studies in Mathematics, University of Mysore, Manasagangotri, Mysore 570 006, INDIA

M. S. Surekha

Department of Studies in Mathematics, University of Mysore, Manasagangotri, Mysore 570 006, INDIA

A. Vanitha

Department of Studies in Mathematics, University of Mysore, Manasagangotri, Mysore 570 006, INDIA

Corresponding Author

Email: c_adiga@hotmail.com