Professor, Department of Mathematics, Indian Institute of Technology Roorkee Roorkee

Saratov State University

Professor of Computer Science, Shanghai Jiao Tong University

Professor

Full Professor of School of Naval Architecture & Ocean Engineering, Huazhong University of

Professor, University of Electronic Science and Technology of China

Associate Professor of Industrial and Systems Engineering at KAIST

Professor Emeritus, Gauhati University, India; Honorary Professor, IASST, Guwahati, India

Chinese University of Hong Kong

Hon. Prof., Dept. Anal. Op. Res., Budapest Univ. Technol. Econ.