“sunil kumar”

The Sultans of Delhi came from relatively humble origins. They were slaves who rose to become generals in the armies of the Afghan rule Muizz al-Din Ghuri. Their transformation into rulers of a kingdom of great political influence in North India was a slow and discontinuous process that occurred thr... More

This book provides a lucid exposition of the concepts of 'productivity and factor substitution'. The book is designed to acquaint scholars and students in economics with some recent developments in measurement of productivity and elasticity of substitution. The book may be used as a text-book or as ... More

Modern mathematics is the basis of modern science. it is heartening to note that syllabus fo B.Sc. and M.Sc. classes for Indian universities has been revised and compares well with the international standards. The present book on Advanced Calculus serves the purpose of B.Sc. Hons and MSc. students. ... More

Modern algebra has occupied a very crucial place in modern mathematics. Modern Algebra is a continuation of classical course in the light of the modern developmet in science and mathematics. On the other hand, we must emphasize that mathematics is not a spectator sport, and that in order to underst... More

Our aim in this book is basically a very simple one: to show how the familiar methods and ideas used in the analysis of the system of Whole numbers have been and are being extended and generalized to enable more diverse mathematical systems to be analyzed. In particular the concept of factorization ... More