Ramanujan's Theta Functions

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Publisher : Springer
ISBN 13 : 3319561723
Total Pages : 696 pages
Book Rating : 4.3/5 (195 download)

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Book Synopsis Ramanujan's Theta Functions by : Shaun Cooper

Download or read book Ramanujan's Theta Functions written by Shaun Cooper and published by Springer. This book was released on 2017-06-12 with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt: Theta functions were studied extensively by Ramanujan. This book provides a systematic development of Ramanujan’s results and extends them to a general theory. The author’s treatment of the subject is comprehensive, providing a detailed study of theta functions and modular forms for levels up to 12. Aimed at advanced undergraduates, graduate students, and researchers, the organization, user-friendly presentation, and rich source of examples, lends this book to serve as a useful reference, a pedagogical tool, and a stimulus for further research. Topics, especially those discussed in the second half of the book, have been the subject of much recent research; many of which are appearing in book form for the first time. Further results are summarized in the numerous exercises at the end of each chapter.

Ramanujan's Theta Functions

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Publisher : Springer
ISBN 13 : 9783319858432
Total Pages : 687 pages
Book Rating : 4.8/5 (584 download)

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Book Synopsis Ramanujan's Theta Functions by : Shaun Cooper

Download or read book Ramanujan's Theta Functions written by Shaun Cooper and published by Springer. This book was released on 2018-08-02 with total page 687 pages. Available in PDF, EPUB and Kindle. Book excerpt: Theta functions were studied extensively by Ramanujan. This book provides a systematic development of Ramanujan’s results and extends them to a general theory. The author’s treatment of the subject is comprehensive, providing a detailed study of theta functions and modular forms for levels up to 12. Aimed at advanced undergraduates, graduate students, and researchers, the organization, user-friendly presentation, and rich source of examples, lends this book to serve as a useful reference, a pedagogical tool, and a stimulus for further research. Topics, especially those discussed in the second half of the book, have been the subject of much recent research; many of which are appearing in book form for the first time. Further results are summarized in the numerous exercises at the end of each chapter.

Theta Functions, Elliptic Functions and [pi]

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Author :
Publisher : de Gruyter
ISBN 13 : 9783110540710
Total Pages : 0 pages
Book Rating : 4.5/5 (47 download)

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Book Synopsis Theta Functions, Elliptic Functions and [pi] by : Heng Huat Chan

Download or read book Theta Functions, Elliptic Functions and [pi] written by Heng Huat Chan and published by de Gruyter. This book was released on 2020 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents several results on elliptic functions and Pi, using Jacobi's triple product identity as a tool to show suprising connections between different topics within number theory such as theta functions, Eisenstein series, the Dedekind delta function, and Ramanujan's work on Pi. The included exercises make it ideal for both classroom use and self-study.

Ramanujan's Lost Notebook

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Author :
Publisher : Springer Science & Business Media
ISBN 13 : 9780387255293
Total Pages : 460 pages
Book Rating : 4.2/5 (552 download)

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Book Synopsis Ramanujan's Lost Notebook by : George E. Andrews

Download or read book Ramanujan's Lost Notebook written by George E. Andrews and published by Springer Science & Business Media. This book was released on 2005-05-06 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the library at Trinity College, Cambridge in 1976, George Andrews of Pennsylvania State University discovered a sheaf of pages in the handwriting of Srinivasa Ramanujan. Soon designated as "Ramanujan’s Lost Notebook," it contains considerable material on mock theta functions and undoubtedly dates from the last year of Ramanujan’s life. In this book, the notebook is presented with additional material and expert commentary.

Number Theory in the Spirit of Ramanujan

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Author :
Publisher : American Mathematical Soc.
ISBN 13 : 0821841785
Total Pages : 210 pages
Book Rating : 4.8/5 (218 download)

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Book Synopsis Number Theory in the Spirit of Ramanujan by : Bruce C. Berndt

Download or read book Number Theory in the Spirit of Ramanujan written by Bruce C. Berndt and published by American Mathematical Soc.. This book was released on 2006 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ramanujan is recognized as one of the great number theorists of the twentieth century. Here now is the first book to provide an introduction to his work in number theory. Most of Ramanujan's work in number theory arose out of $q$-series and theta functions. This book provides an introduction to these two important subjects and to some of the topics in number theory that are inextricably intertwined with them, including the theory of partitions, sums of squares and triangular numbers, and the Ramanujan tau function. The majority of the results discussed here are originally due to Ramanujan or were rediscovered by him. Ramanujan did not leave us proofs of the thousands of theorems he recorded in his notebooks, and so it cannot be claimed that many of the proofs given in this book are those found by Ramanujan. However, they are all in the spirit of his mathematics. The subjects examined in this book have a rich history dating back to Euler and Jacobi, and they continue to be focal points of contemporary mathematical research. Therefore, at the end of each of the seven chapters, Berndt discusses the results established in the chapter and places them in both historical and contemporary contexts. The book is suitable for advanced undergraduates and beginning graduate students interested in number theory.

Theta Functions

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Author :
Publisher : American Mathematical Soc.
ISBN 13 : 9780821870112
Total Pages : 188 pages
Book Rating : 4.8/5 (71 download)

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Book Synopsis Theta Functions by : Maruti Ram Murty

Download or read book Theta Functions written by Maruti Ram Murty and published by American Mathematical Soc.. This book was released on 1993-01-01 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains lectures on theta functions written by experts well known for excellence in exposition. The lectures represent the content of four courses given at the Centre de Recherches Mathematiques in Montreal during the academic year 1991-1992, which was devoted to the study of automorphic forms. Aimed at graduate students, the book synthesizes the classical and modern points of view in theta functions, concentrating on connections to number theory and representation theory. An excellent introduction to this important subject of current research, this book is suitable as a text in advanced graduate courses.

Partitions, q-Series, and Modular Forms

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Publisher : Springer Science & Business Media
ISBN 13 : 1461400287
Total Pages : 233 pages
Book Rating : 4.4/5 (614 download)

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Book Synopsis Partitions, q-Series, and Modular Forms by : Krishnaswami Alladi

Download or read book Partitions, q-Series, and Modular Forms written by Krishnaswami Alladi and published by Springer Science & Business Media. This book was released on 2011-11-01 with total page 233 pages. Available in PDF, EPUB and Kindle. Book excerpt: Partitions, q-Series, and Modular Forms contains a collection of research and survey papers that grew out of a Conference on Partitions, q-Series and Modular Forms at the University of Florida, Gainesville in March 2008. It will be of interest to researchers and graduate students that would like to learn of recent developments in the theory of q-series and modular and how it relates to number theory, combinatorics and special functions.

The Theory of Jacobi Forms

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Publisher : Springer Science & Business Media
ISBN 13 : 1468491628
Total Pages : 156 pages
Book Rating : 4.4/5 (684 download)

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Book Synopsis The Theory of Jacobi Forms by : Martin Eichler

Download or read book The Theory of Jacobi Forms written by Martin Eichler and published by Springer Science & Business Media. This book was released on 2013-12-14 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: The functions studied in this monogra9h are a cross between elliptic functions and modular forms in one variable. Specifically, we define a Jacobi form on SL (~) to be a holomorphic function 2 (JC = upper half-plane) satisfying the t\-10 transformation eouations 2Tiimcz· k CT +d a-r +b z) (1) ((cT+d) e cp(T, z) cp CT +d ' CT +d (2) rjl(T, z+h+]l) and having a Four·ier expansion of the form 00 e2Tii(nT +rz) (3) cp(T, z) 2: c(n, r) 2:: rE~ n=O 2 r ~ 4nm Here k and m are natural numbers, called the weight and index of rp, respectively. Note that th e function cp (T, 0) is an ordinary modular formofweight k, whileforfixed T thefunction z-+rjl( -r, z) isa function of the type normally used to embed the elliptic curve ~/~T + ~ into a projective space. If m= 0, then cp is independent of z and the definition reduces to the usual notion of modular forms in one variable. We give three other examples of situations where functions satisfying (1)-(3) arise classically: 1. Theta series. Let Q: ~-+ ~ be a positive definite integer valued quadratic form and B the associated bilinear form.

Ramanujan's Lost Notebook

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Publisher : Springer Science & Business Media
ISBN 13 : 0387777660
Total Pages : 423 pages
Book Rating : 4.3/5 (877 download)

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Book Synopsis Ramanujan's Lost Notebook by : George E. Andrews

Download or read book Ramanujan's Lost Notebook written by George E. Andrews and published by Springer Science & Business Media. This book was released on 2009-04-05 with total page 423 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the spring of 1976, George Andrews of Pennsylvania State University visited the library at Trinity College, Cambridge, to examine the papers of the late G.N. Watson. Among these papers, Andrews discovered a sheaf of 138 pages in the handwriting of Srinivasa Ramanujan. This manuscript was soon designated "Ramanujan's lost notebook." The "lost notebook" contains considerable material on mock theta functions and so undoubtedly emanates from the last year of Ramanujan's life. It should be emphasized that the material on mock theta functions is perhaps Ramanujan's deepest work.

Tata Lectures on Theta I

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Publisher : Springer Science & Business Media
ISBN 13 : 0817645772
Total Pages : 248 pages
Book Rating : 4.8/5 (176 download)

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Book Synopsis Tata Lectures on Theta I by : David Mumford

Download or read book Tata Lectures on Theta I written by David Mumford and published by Springer Science & Business Media. This book was released on 2007-06-25 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is the first of three in a series surveying the theory of theta functions. Based on lectures given by the author at the Tata Institute of Fundamental Research in Bombay, these volumes constitute a systematic exposition of theta functions, beginning with their historical roots as analytic functions in one variable (Volume I), touching on some of the beautiful ways they can be used to describe moduli spaces (Volume II), and culminating in a methodical comparison of theta functions in analysis, algebraic geometry, and representation theory (Volume III).

Development of Elliptic Functions According to Ramanujan

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Publisher : World Scientific
ISBN 13 : 9814366455
Total Pages : 185 pages
Book Rating : 4.8/5 (143 download)

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Book Synopsis Development of Elliptic Functions According to Ramanujan by : K. Venkatachaliengar

Download or read book Development of Elliptic Functions According to Ramanujan written by K. Venkatachaliengar and published by World Scientific. This book was released on 2012 with total page 185 pages. Available in PDF, EPUB and Kindle. Book excerpt: This unique book provides an innovative and efficient approach to elliptic functions, based on the ideas of the great Indian mathematician Srinivasa Ramanujan. The original 1988 monograph of K Venkatachaliengar has been completely revised. Many details, omitted from the original version, have been included, and the book has been made comprehensive by notes at the end of each chapter. The book is for graduate students and researchers in Number Theory and Classical Analysis, as well for scholars and aficionados of Ramanujan's work. It can be read by anyone with some undergraduate knowledge of real and complex analysis.

Harmonic Maass Forms and Mock Modular Forms: Theory and Applications

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Publisher : American Mathematical Soc.
ISBN 13 : 1470419440
Total Pages : 409 pages
Book Rating : 4.4/5 (74 download)

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Book Synopsis Harmonic Maass Forms and Mock Modular Forms: Theory and Applications by : Kathrin Bringmann

Download or read book Harmonic Maass Forms and Mock Modular Forms: Theory and Applications written by Kathrin Bringmann and published by American Mathematical Soc.. This book was released on 2017-12-15 with total page 409 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modular forms and Jacobi forms play a central role in many areas of mathematics. Over the last 10–15 years, this theory has been extended to certain non-holomorphic functions, the so-called “harmonic Maass forms”. The first glimpses of this theory appeared in Ramanujan's enigmatic last letter to G. H. Hardy written from his deathbed. Ramanujan discovered functions he called “mock theta functions” which over eighty years later were recognized as pieces of harmonic Maass forms. This book contains the essential features of the theory of harmonic Maass forms and mock modular forms, together with a wide variety of applications to algebraic number theory, combinatorics, elliptic curves, mathematical physics, quantum modular forms, and representation theory.

Ramanujan's Notebooks

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Publisher :
ISBN 13 :
Total Pages : 536 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Ramanujan's Notebooks by : Srinivasa Ramanujan Aiyangar

Download or read book Ramanujan's Notebooks written by Srinivasa Ramanujan Aiyangar and published by . This book was released on 1985 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Notebooks of Srinivasa Ramanujan

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Publisher :
ISBN 13 :
Total Pages : 382 pages
Book Rating : 4.5/5 (32 download)

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Book Synopsis Notebooks of Srinivasa Ramanujan by : Srinivasa Ramanujan Aiyangar

Download or read book Notebooks of Srinivasa Ramanujan written by Srinivasa Ramanujan Aiyangar and published by . This book was released on 1957 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Basic Hypergeometric Series and Applications

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Publisher : American Mathematical Soc.
ISBN 13 : 0821815245
Total Pages : 142 pages
Book Rating : 4.8/5 (218 download)

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Book Synopsis Basic Hypergeometric Series and Applications by : Nathan Jacob Fine

Download or read book Basic Hypergeometric Series and Applications written by Nathan Jacob Fine and published by American Mathematical Soc.. This book was released on 1988 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: The theory of partitions, founded by Euler, has led in a natural way to the idea of basic hypergeometric series, also known as Eulerian series. These series were first studied systematically by Heine, but many early results are attributed to Euler, Gauss, and Jacobi. This book provides a simple approach to basic hypergeometric series.

Ramanujan

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Publisher : American Mathematical Soc.
ISBN 13 : 9780821891254
Total Pages : 366 pages
Book Rating : 4.8/5 (912 download)

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Book Synopsis Ramanujan by : Srinivasa Ramanujan Aiyangar

Download or read book Ramanujan written by Srinivasa Ramanujan Aiyangar and published by American Mathematical Soc.. This book was released on 1995-09-07 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: The letters that Ramanujan wrote to G. H. Hardy on January 16 and February 27, 1913, are two of the most famous letters in the history of mathematics. These and other letters introduced Ramanujan and his remarkable theorems to the world and stimulated much research, especially in the 1920s and 1930s. This book brings together many letters to, from, and about Ramanujan. The letters came from the National Archives in Delhi, the Archives in the State of Tamil Nadu, and a variety of other sources. Helping to orient the reader is the extensive commentary, both mathematical and cultural, by Berndt and Rankin; in particular, they discuss in detail the history, up to the present day, of each mathematical result in the letters. Containing many letters that have never been published before, this book will appeal to those interested in Ramanujan's mathematics as well as those wanting to learn more about the personal side of his life. Ramanujan: Letters and Commentary was selected for the CHOICE list of Outstanding Academic Books for 1996.

Theta Constants, Riemann Surfaces and the Modular Group

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Publisher : American Mathematical Soc.
ISBN 13 : 0821813927
Total Pages : 557 pages
Book Rating : 4.8/5 (218 download)

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Book Synopsis Theta Constants, Riemann Surfaces and the Modular Group by : Hershel M. Farkas

Download or read book Theta Constants, Riemann Surfaces and the Modular Group written by Hershel M. Farkas and published by American Mathematical Soc.. This book was released on 2001 with total page 557 pages. Available in PDF, EPUB and Kindle. Book excerpt: There are incredibly rich connections between classical analysis and number theory. For instance, analytic number theory contains many examples of asymptotic expressions derived from estimates for analytic functions, such as in the proof of the Prime Number Theorem. In combinatorial number theory, exact formulas for number-theoretic quantities are derived from relations between analytic functions. Elliptic functions, especially theta functions, are an important class of such functions in this context, which had been made clear already in Jacobi's Fundamenta nova. Theta functions are also classically connected with Riemann surfaces and with the modular group $\Gamma = \mathrm{PSL (2,\mathbb{Z )$, which provide another path for insights into number theory. Farkas and Kra, well-known masters of the theory of Riemann surfaces and the analysis of theta functions, uncover here interesting combinatorial identities by means of the function theory on Riemann surfaces related to the principal congruence subgroups $\Gamma(k)$. For instance, the authors use this approach to derive congruences discovered by Ramanujan for the partition function, with the main ingredient being the construction of the same function in more than one way. The authors also obtain a variant on Jacobi's famous result on the number of ways that an integer can be represented as a sum of four squares, replacing the squares by triangular numbers and, in the process, obtaining a cleaner result. The recent trend of applying the ideas and methods of algebraic geometry to the study of theta functions and number theory has resulted in great advances in the area. However, the authors choose to stay with the classical point of view. As a result, their statements and proofs are very concrete. In this book the mathematician familiar with the algebraic geometry approach to theta functions and number theory will find many interesting ideas as well as detailed explanations and derivations of new and old results. Highlights of the book include systematic studies of theta constant identities, uniformizations of surfaces represented by subgroups of the modular group, partition identities, and Fourier coefficients of automorphic functions. Prerequisites are a solid understanding of complex analysis, some familiarity with Riemann surfaces, Fuchsian groups, and elliptic functions, and an interest in number theory. The book contains summaries of some of the required material, particularly for theta functions and theta constants. Readers will find here a careful exposition of a classical point of view of analysis and number theory. Presented are numerous examples plus suggestions for research-level problems. The text is suitable for a graduate course or for independent reading.