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Course Detail

Course Name Complex Analysis and Numerical Methods
Course Code 15MAT212
Program B. Tech. in Civil Engineering
Semester Four
Year Taught 2019


Unit 1

Complex Numbers, Complex Plane, Polar Form of Complex Numbers. Powers and Roots, Derivative. Analytic Functions, Cauchy – Riemann Equations, Laplace Equation, Conformal mapping, Exponential Function, Trigonometric Functions, Hyperbolic Functions, Logarthims, General Power, Linear Fractional Transformation.

Unit 2

Complex Line Integral, Cauchy Integral Theorem, Cauchy Integral Formula, Derivatives of Analytic Functions. Power Series, Taylor Series and Maclaurin Series. Laurent Series, Zeros and Singularities, Residues, Cauchy Residue Theorem, Evaluation of Real Integrals using Residue Theorem.

Unit 3

Numerical Methods: Solution of Equations by iteration methods. Interpolations.

Numerical Integration and Differentiation. (Sections: 19.1-19.5)

Text Books

  1. Advanced Engineering Mathematics, E Kreyszig, John Wiley and Sons, Ninth Edition, 2012.


  • S. Ponnusamy, Foundations of Complex Analysis, 2nd Edition, Narosa Publishing House, 2005.
  • R. Roopkumar, Complex Analysis, Pearson Education, 2014, Chennai.

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