Complex Analysis

This is the fourth edition of Serge Lang's Complex Analysis. The first part of the book covers the basic material of complex analysis, and the second covers many special topics, such as the Riemann Mapping Theorem, the gamma function, and analytic continuation. Power series methods are used more systematically than in other texts, and the proofs using these methods often shed more light on the results than the standard proofs do.

Written by a well-known and somewhat controversial Springer author whose writing style has achieved a considerable following Unique approach should appeal to those who want to obtain new results in this field Goes beyond the basic material to present special topics of current interest Additional topics covered in the second part give readers a great deal of flexibility in structuring their learning of the subject Extensively revised edition, includes new examples and exercises, and hundreds of minor improvements throughout

Résumé

"*The very understandable style of explanation, which is typical for this author, makes the book valuable for both students and teachers."
*EMS Newsletter, Vol. 37, Sept. 2000

Fourth Edition

S. Lang

Complex Analysis

"A highly recommendable book for a two semester course on complex analysis."

-ZENTRALBLATTMATH

Contenu
One Basic Theory.- I Complex Numbers and Functions.- II Power Series.- III Cauchy's Theorem, First Part.- IV Winding Numbers and Cauchy's Theorem.- V Applications of Cauchy's integral Formula.- VI Calculus of Residues.- VII Conformal Mappings.- VIII Harmonic Functions.- Two Geometric Function Theory.- IX Schwarz Reflection.- X The Riemann Mapping Theorem.- XI Analytic Continuation Along Curves.- Three Various Analytic Topics.- XII Applications of the Maximum Modulus Principle and Jensen's Formula.- XIII Entire and Meromorphic Functions.- XIV Elliptic Functions.- XV The Gamma and Zeta Functions.- XVI The Prime Number Theorem.- §1. Summation by Parts and Non-Absolute Convergence.- §2. Difference Equations.- §3. Analytic Differential Equations.- §4. Fixed Points of a Fractional Linear Transformation.- §6. Cauchy's Theorem for Locally Integrable Vector Fields.- §7. More on Cauchy-Riemann.