Dr. Ashok Kumar Singh, D. Sc.Ex Senior Prof. & Head, Department of Mathematics, Institute of Science, Banaras Hindu UniversityVerified email at bhu.ac.in
AnuragDepartment of Mathematics, Institute of Science, Banaras Hindu UniversityVerified email at bhu.ac.in
Shyam Lal YadavAssistant Professor, Department of Mathematics, LNJPIT, Chapra