Numerical solutions of PDE – finite differenceapproximation to derivatives, Numerical solution of twodimensional Laplace’s equation, one dimensional heat andwave equations
Unit-VIII: DIFFERENCE EQUATIONS AND Z-TRANSFORMS
Difference equations: Basic definition; Z-transforms – definition, standard Z-transforms, damping rule, shiftingrule, initial value and final value theorems. Inverse Z-transform. Application of Z-transforms to solve differenceequations.
Note: * In the case of illustrative examples, questionsare not to be set.Text Books:
1. B.S. Grewal, Higher Engineering Mathematics,Latest edition, Khanna Publishers2. Erwin Kreyszig, Advanced EngineeringMathematics, Latest edition, Wiley Publications.
1. B.V. Ramana, Higher Engineering Mathematics,Latest edition, Tata Mc. Graw Hill Publications.2. Peter V. O’Neil, Engineering Mathematics,CENGAGE Learning India Pvt Ltd.Publishers
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