B.Sc Curriculum - Madras Christian College
B.Sc Curriculum - Madras Christian College
B.Sc Curriculum - Madras Christian College
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Complex Analysis<br />
Part III (a) – Major Credits: 5<br />
Semester VI - Paper XIII Hours / Cycle: 6<br />
Unit I Hours: 16<br />
Analytic functions: Functions of a Complex variable, Mappings, limits, Theorem on limits,<br />
Continuity, derivatives, differentiation formulas, Cauchy Riemann equations, sufficient<br />
conditions, Polar coordinates, Analytic functions, Harmonic functions<br />
Chapter 2: Sections 11, 12, 14,15, 17 - 25<br />
Unit II Hours: 16<br />
Conformal mapping – preservation of angles, Linear fractional transformations, an implicit<br />
form, mappings of the upper half plane, special linear fractional transformations, w = z 2 , w = e z .<br />
Chapter 9: Section94, Chapter 8: Sections 86 – 88, 90, Chapter 2: Section 13<br />
Unit III Hours: 20<br />
Integrals: Contours, Contour integrals, upper bounds for moduli of contour integrals, Anti<br />
derivatives, Cauchy Goursat theorem, Proof of the Cauchy Goursat theorem, Simply and<br />
Multiply connected domains,– Cauchy integral formula – Derivatives of Analytical functions.<br />
Liouville’s theorem and Fundamental theorem of Algebra.– Maximum modulus principle.<br />
Chapter 4: Sections 38 – 50<br />
Unit IV Hours: 19<br />
Convergence of sequence, Convergence of series, Taylor’s series , Laurent series, Absolute and<br />
uniform convergence of power Series, Continuity of sums of power series ,Integration and<br />
differentiation of power series. Uniqueness of series representation<br />
Chapter 5: Sections 51 – 60<br />
Unit V Hours: 19<br />
Residues –Cauchy Residue theorem, Using a single residue, The three types of isolated singular<br />
points, Residues at poles, Zeros of analytical functions, Zeros and poles, Evaluation of real<br />
improper integrals, improper integrals from Fourier Analysis, Jordans lemma, Definite integrals<br />
involving sines and cosines.<br />
Chapter 6: Sections 62 – 69, Chapter 7: Sections 71 – 74, 78<br />
Treatment and content as in<br />
Complex variables and application Seventh Edition by James Ward Brown and Ruel<br />
V.Churchill,Mc-Graw Hill Book Co., International Student Edition, 2003.<br />
References<br />
1. Complex Analysis, Theodore W. gamelan, Springer Verlag, 2008.<br />
2. Complex Analysis, S.Arumugam, A.Thangapandi Isaac, A.Somasundaram,<strong>Sc</strong>itech<br />
publications(India)Pvt,Ltd.Dec2010.<br />
3. ComplexAnalysis,T.K.ManicavachagomPillay,Dr.S.P.Rajagopalan,Dr.R.Sattanathan,S.Visw<br />
anathanPrinters&PublishersPvt. Ltd.,2008.<br />
4. Complex Analysis, S.G.Venkatachalapathy, Margham Publication 2009.<br />
5. Theory of functions of a Complex Variable, Shanti Narayan, Dr.P.K.Mittal, S. Chand and<br />
Company Ltd.2010.