Exceptionally clear exposition of an important mathematical discipline and its applications to sociology, economics, and psychology. Topics include calculus of
Integrating both classical and modern treatments of difference equations, this book contains the most updated and comprehensive material on stability, Z-transfo
Difference Equations, Second Edition, presents a practical introduction to this important field of solutions for engineering and the physical sciences. Topic co
Comprehensive study focuses on use of calculus of finite differences as an approximation method for solving troublesome differential equations. Elementary diffe
In recent years, the study of difference equations has acquired a new significance, due in large part to their use in the formulation and analysis of discrete-t