Md. Hasibul Haque
Lecturer
Department of Mathematics
Khulna University of Engineering & Technology (KUET)
Khulna -9203, Bangladesh. Phone: +880-41-769471~5, Ext-535
Mail : hasibulATmath.kuet.ac.bd, hasibul.mthATgmail.com
Website : www.kuet.ac.bd/math/hasibul/