With effect from Academic Year 2015-2016

MT201                    

                MATHEMATICS-III

           (Common to all Branches)

 

Instruction                                                    4 Periods per week

Duration of University Examination                                     3 Hours

University Examination                                                     75 Marks

Sessional                                                                        25 Marks

 

Course Objectives:

• To introduce the concepts of Fourier series, partial differential equations and applications
• To provide the knowledge of some probability distributions, tests of significance, curve fitting, correlation and regression

 

UNIT – I       

Partial differential Equations : Formation of partial-differential equations, Linear first order equations, Lagrange's equations,  Non linear first order equations,  Charpit's  method, Standard forms. 

UNIT – II

Fourier Series and its applications to partial differential equations : Expansion of a function in Fourier series for a given range, Fourier series for odd and even functions, change of interval, Half range sine and cosine series, Solution of wave equations, Heat equation and Laplace’s equation by the method of separation of variables and their use in problems of vibrating  string, One dimensional unsteady state heat flow and two dimensional steady state heat flow.

 

UNIT – III

Statistics:  Solution Introduction to Probability, Baye’s theorem, Random variables, Density functions, Mathematical expectation, Expected values, Moments and Moment generating functions, Characteristic functions.

 

UNIT - IV

Distributions:  Poisson, Normal, Gamma and Chi-Square distributions, Tests of significance, Chi-Square, F and T-tests.

UNIT – V

Curve Fitting : Introduction, Fitting of curves by the method of least squares(straight line, parabola, exponential curves), Correlation and Regression, Lines of regression.

 

 Suggested Reading:

 1.R.K. Jain & S.R.K. Iyengar,Advance Engineering Mathematics,Narosa4^th Edition, 2014.

 2. Dr B.S. Grewal, Higher Engineering Mathematics,Khanna Publications, 43rd Edition, 2014.

 3. Dr.M.D.Raisinghania, Ordinary and Partial differential equations, S.CHAND, 17^th Edition 2014.

 4. Erwin Kreyszig,  Advanced Engineering Mathematics, 9th Edition, 2012.

 5. S.C.Gupta, V.K.Kapoor,Fundamentals of Mathematical Statistics,S.Chand &Sonss.