# 2017 Regulation MA8251 Engineering Mathematics II Syllabus

**OBJECTIVES:**

This course is designed to cover topics such as Matrix Algebra, Vector Calculus, Complex Analysis and Laplace Transform. Matrix Algebra is one of the powerful tools to handle practical problems arising in the field of engineering. Vector calculus can be widely used for modelling the

various laws of physics. The various methods of complex analysis and Laplace transforms can be used for efficiently solving the problems that occur in various branches of engineering disciplines.

** UNIT I MATRICES ** ** 12**

Eigenvalues and Eigenvectors of a real matrix â€“ Characteristic equation â€“ Properties of Eigenvalues and Eigenvectors â€“ Cayley-Hamilton theorem â€“ Diagonalization of matrices â€“ Reduction of a quadratic form to canonical form by orthogonal transformation â€“ Nature of quadratic forms.

** UNIT II VECTOR CALCULUS 12**

Gradient and directional derivative â€“ Divergence and curl – Vector identities â€“ Irrotational and Solenoidal vector fields â€“ Line integral over a plane curve â€“ Surface integral – Area of a curved surface – Volume integral – Greenâ€˜s, Gauss divergence and Stokeâ€˜s theorems â€“ Verification and

application in evaluating line, surface and volume integrals.

**UNIT III ANALYTIC FUNCTIONS 12**

Analytic functions â€“ Necessary and sufficient conditions for analyticity in Cartesian and polar coordinates – Properties â€“ Harmonic conjugates â€“ Construction of analytic function – Conformal mapping â€“ Mapping by functions w =z + c, cz,1/z , – Bilinear transformation.

** UNIT IV COMPLEX INTEGRATION 12**

Line integral – Cauchyâ€˜s integral theorem â€“ Cauchyâ€˜s integral formula â€“ Taylorâ€˜s and Laurentâ€˜s series â€“ Singularities â€“ Residues â€“ Residue theorem â€“ Application of residue theorem for evaluation of real integrals â€“ Use of circular contour and semicircular contour.

** UNIT V LAPLACE TRANSFORMS 12**

Existence conditions â€“ Transforms of elementary functions â€“ Transform of unit step function and unit impulse function â€“ Basic properties â€“ Shifting theorems -Transforms of derivatives and integrals â€“ Initial and final value theorems â€“ Inverse transforms â€“ Convolution theorem â€“ Transform of periodic functions â€“ Application to solution of linear second order ordinary differential equations with constant coefficients.

**TOTAL: 60 PERIODS**

** OUTCOMES :**

After successfully completing the course, the student will have a good understanding of the following topics and their applications:

ï‚· Eigen values and eigenvectors, diagonalization of a matrix, Symmetric matrices, Positive definite matrices and similar matrices.

ï‚· Gradient, divergence and curl of a vector point function and related identities.

ï‚· Evaluation of line, surface and volume integrals using Gauss, Stokes and Greenâ€˜s

theorems and their verification.

ï‚· Analytic functions, conformal mapping and complex integration.

ï‚· Laplace transform and inverse transform of simple functions, properties, various related

theorems and application to differential equations with constant coefficients.

** T EXT BOOKS:**

- Grewal B.S., â€•Higher Engineering Mathematicsâ€–, Khanna Publishers, New Delhi,

43rd Edition, 2014. - Kreyszig Erwin, “Advanced Engineering Mathematics “, John Wiley and Sons,

10th Edition, New Delhi

**REFERENCES :**

- Bali N., Goyal M. and Watkins C., â€•Advanced Engineering Mathematicsâ€–, Firewall Media (An imprint of Lakshmi Publications Pvt., Ltd.,), New Delhi, 7th Edition, 2009.
- Jain R.K. and Iyengar S.R.K., â€• Advanced Engineering Mathematics â€–, Narosa Publications, New Delhi , 3rd Edition, 2007.
- Oâ€˜Neil, P.V. â€•Advanced Engineering Mathematicsâ€–, Cengage Learning India Pvt., Ltd, New Delhi, 2007.
- Sastry, S.S, â€•Engineering Mathematics”, Vol. I & II, PHI Learning Pvt. Ltd, 4th Edition, New Delhi, 2014.
- Wylie, R.C. and Barrett, L.C., â€•Advanced Engineering Mathematics â€•Tata McGraw Hill Education Pvt. Ltd, 6th Edition, New Delhi, 2012.