Geometric function theory

Lars Ahlfors often spoke of his excitement as a young student listening to Rolf Nevanlinna's lectures on the new theory of meromorphic functions. It was, as he writes in his collected papers, his "first exposure to live mathematics." In his enormously influential research papers and in his equally influential books, Ahlfors shared with the reader, both professional and student, that excitement. The present volume derives from lectures given at Harvard over many years, and the topics would now be considered quite classical.
172p hotmoingay 04012013 18 1 Download

This is the first book containing examples from the Theory of Complex Functions. All the following books will have this book as their background. Even if I have tried to be careful about this text, it is impossible to avoid errors, in particular in the first edition. It is my hope that the reader will show some understanding of my situation.
84p tuanloc_do 03122012 12 1 Download

International Workshop on QUASICONFORMAL MAPPINGS AND THEIR APPLICATIONS December 27, 2005  January 01, 2006 ..Indian Institute of Technology Madras Department of Mathematics Proceedings of the International Workshop on Quasiconformal Mappings And Their Applications (IWQCMA05) December 27, 2005  January 01, 2006 Edited by S. Ponnusamy T. Sugawa M. Vuorinen ..
358p bachduong1311 07122012 26 0 Download

The discovery of infinite products byWallis and infinite series by Newton marked the beginning of the modern mathematical era. The use of series allowed Newton to find the area under a curve defined by any algebraic equation, an achievement completely beyond the earlier methods ofTorricelli, Fermat, and Pascal. The work of Newton and his contemporaries, including Leibniz and the Bernoullis, was concentrated in mathematical analysis and physics.
0p hotmoingay 03012013 189 32 Download

In general we do not like to wait. But reduction of the waiting time usually requires extra investments. To decide whether or not to invest, it is important to know the eect of the investment on the waiting time. So we need models and techniques to analyse such situations.In this course we treat a number of elementary queueing models. Attention is paid to methods for the analysis of these models, and also to applications of queueing models.
180p dinhnhambk 04042013 36 9 Download

Variable stars are those that change brightness. Their variability may be due to geometric processes such as rotation, or eclipse by a companion star, or physical processes such as vibration, ﬂares, or cataclysmic explosions. In each case, variable stars provide unique information about the properties of stars, and the processes that go on within them.
373p xunu1311 03112012 15 1 Download

The book before the reader is devoted to an exposition of results of investigations carried out mainly over the last 1015 years concerning certain questions in the theory of quasiconformal mappings. The principal objects of investigationmappings with bounded distortion are a kind of nspace analogue of holomorphic functions. As is known, every holomorphic function is characterized geometrically by the fact that the niapping of a planar domain it implements is conformal. In the nspace case the condition of conformality singles out a very narrow class of mappings.
380p hotmoingay 04012013 15 2 Download