Representations of Integers as Sums of Squares

Representations of Integers as Sums of Squares PDF Author: E. Grosswald
Publisher: Springer Science & Business Media
ISBN: 1461385660
Category : Mathematics
Languages : en
Pages : 262

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Book Description
During the academic year 1980-1981 I was teaching at the Technion-the Israeli Institute of Technology-in Haifa. The audience was small, but con sisted of particularly gifted and eager listeners; unfortunately, their back ground varied widely. What could one offer such an audience, so as to do justice to all of them? I decided to discuss representations of natural integers as sums of squares, starting on the most elementary level, but with the inten tion of pushing ahead as far as possible in some of the different directions that offered themselves (quadratic forms, theory of genera, generalizations and modern developments, etc.), according to the interests of the audience. A few weeks after the start of the academic year I received a letter from Professor Gian-Carlo Rota, with the suggestion that I submit a manuscript for the Encyclopedia of Mathematical Sciences under his editorship. I answered that I did not have a ready manuscript to offer, but that I could use my notes on representations of integers by sums of squares as the basis for one. Indeed, about that time I had already started thinking about the possibility of such a book and had, in fact, quite precise ideas about the kind of book I wanted it to be.

Representations of Integers as Sums of Squares

Representations of Integers as Sums of Squares PDF Author: E. Grosswald
Publisher: Springer Science & Business Media
ISBN: 1461385660
Category : Mathematics
Languages : en
Pages : 262

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Book Description
During the academic year 1980-1981 I was teaching at the Technion-the Israeli Institute of Technology-in Haifa. The audience was small, but con sisted of particularly gifted and eager listeners; unfortunately, their back ground varied widely. What could one offer such an audience, so as to do justice to all of them? I decided to discuss representations of natural integers as sums of squares, starting on the most elementary level, but with the inten tion of pushing ahead as far as possible in some of the different directions that offered themselves (quadratic forms, theory of genera, generalizations and modern developments, etc.), according to the interests of the audience. A few weeks after the start of the academic year I received a letter from Professor Gian-Carlo Rota, with the suggestion that I submit a manuscript for the Encyclopedia of Mathematical Sciences under his editorship. I answered that I did not have a ready manuscript to offer, but that I could use my notes on representations of integers by sums of squares as the basis for one. Indeed, about that time I had already started thinking about the possibility of such a book and had, in fact, quite precise ideas about the kind of book I wanted it to be.

Sums of Squares of Integers

Sums of Squares of Integers PDF Author: Carlos J. Moreno
Publisher: CRC Press
ISBN: 1584884568
Category : Mathematics
Languages : en
Pages : 368

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Book Description
Sums of Squares of Integers covers topics in combinatorial number theory as they relate to counting representations of integers as sums of a certain number of squares. The book introduces a stimulating area of number theory where research continues to proliferate. It is a book of "firsts" - namely it is the first book to combine Liouville's elementary methods with the analytic methods of modular functions to study the representation of integers as sums of squares. It is the first book to tell how to compute the number of representations of an integer n as the sum of s squares of integers for any s and n. It is also the first book to give a proof of Szemeredi's theorem, and is the first number theory book to discuss how the modern theory of modular forms complements and clarifies the classical fundamental results about sums of squares. The book presents several existing, yet still interesting and instructive, examples of modular forms. Two chapters develop useful properties of the Bernoulli numbers and illustrate arithmetic progressions, proving the theorems of van der Waerden, Roth, and Szemeredi. The book also explains applications of the theory to three problems that lie outside of number theory in the areas of cryptanalysis, microwave radiation, and diamond cutting. The text is complemented by the inclusion of over one hundred exercises to test the reader's understanding.

Sums of Squares of Integers

Sums of Squares of Integers PDF Author: Carlos J. Moreno
Publisher: CRC Press
ISBN: 1420057235
Category : Computers
Languages : en
Pages : 363

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Book Description
Sums of Squares of Integers covers topics in combinatorial number theory as they relate to counting representations of integers as sums of a certain number of squares. The book introduces a stimulating area of number theory where research continues to proliferate. It is a book of "firsts" - namely it is the first book to combine Liouville's element

Representations of Integers as Sums of Squares

Representations of Integers as Sums of Squares PDF Author: Timothy Atwill
Publisher:
ISBN:
Category :
Languages : en
Pages : 240

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Book Description


Representations of Integers as Sums of Squares

Representations of Integers as Sums of Squares PDF Author: Emil Grosswald
Publisher:
ISBN: 9783540961260
Category : Forms, Quadratic
Languages : en
Pages : 251

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Book Description


The Representation of Integers as Sums of Two, Three and Four Squares

The Representation of Integers as Sums of Two, Three and Four Squares PDF Author: Thyrsa Anne Frazier
Publisher:
ISBN:
Category : Integrals
Languages : en
Pages : 78

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Book Description


Representation of Integers as Sum of Squares

Representation of Integers as Sum of Squares PDF Author: Rashidah Ismail
Publisher:
ISBN:
Category : Forms, Quadratic
Languages : en
Pages : 268

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Book Description


On the Representation of an Integer as the Sum of Squares

On the Representation of an Integer as the Sum of Squares PDF Author: Manwah Lilian Wong
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Book Description


The Representation of Integers as the Sum of Three Squares

The Representation of Integers as the Sum of Three Squares PDF Author: Donald Ian Morrison
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Book Description


Introduction to Representation Theory

Introduction to Representation Theory PDF Author: Pavel I. Etingof
Publisher: American Mathematical Soc.
ISBN: 0821853511
Category : Mathematics
Languages : en
Pages : 240

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Book Description
Very roughly speaking, representation theory studies symmetry in linear spaces. It is a beautiful mathematical subject which has many applications, ranging from number theory and combinatorics to geometry, probability theory, quantum mechanics, and quantum field theory. The goal of this book is to give a ``holistic'' introduction to representation theory, presenting it as a unified subject which studies representations of associative algebras and treating the representation theories of groups, Lie algebras, and quivers as special cases. Using this approach, the book covers a number of standard topics in the representation theories of these structures. Theoretical material in the book is supplemented by many problems and exercises which touch upon a lot of additional topics; the more difficult exercises are provided with hints. The book is designed as a textbook for advanced undergraduate and beginning graduate students. It should be accessible to students with a strong background in linear algebra and a basic knowledge of abstract algebra.