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### Introduction to Modern Algebra by David Joyce

MathSchoolinternational.com contain houndreds of Free Math e-Books. Which cover almost all topics of mathematics. To see an extisive list of Basic Algebra eBooks . We hope mathematician or person who’s interested in mathematics like these books.

Introduction to Modern Algebra written by David Joyce . This is an other book of mathematics cover the following topics.

• Introduction
Algebra, Structures in Modern Algebra, (Operations on sets, Fields, Rings, Groups, Other algebraic structures besides fields, rings, and groups), Isomorphisms, homomorphisms, etc. (Isomorphisms, Homomorphisms, Monomorphisms and epimorphisms, Endomorphisms and automorphisms), A little number theory, (Mathematical induction on the natural numbers N, Divisibility, Prime numbers, The Euclidean algorithm), The fundamental theorem of arithmetic, Polynomials, (Division for polynomials, Roots of unity and cyclotomic polynomials)

• Fields
Introduction to fields (Definition of fields, Subtraction, division, multiples, and powers, Properties that follow from the axioms, Subfields, Fields of rational functions, Vector spaces over arbitrary fields), Cyclic rings and finite fields (The cyclic ring Zn, The cyclic prime fields Zp, Characteristics of fields, and prime fields), Field Extensions, algebraic fields, the complex numbers (Algebraic fields, The field of complex numbers C, General quadratic extensions), Real numbers and ordered fields (Ordered fields, Archimedean orders, Complete ordered fields), Skew fields (division rings) and the quaternions (Skew fields division rings, The quaternions H)

• Rings
Introduction to rings (Definition and properties of rings, Products of rings, Integral domains, The Gaussian integers, Z[i], Finite fields again), Factoring Zn by the Chinese remainder theorem (The Chinese remainder theorem, Brahmagupta’s solution, Qin Jiushao’s solution), Boolean rings (Introduction to Boolean rings, Factoring Boolean rings, A partial order on a Boolean ring), The field of rational numbers, fields of fractions, Categories and the category of rings (The formal definition of categories, The category R of rings, Monomorphisms and epimorphisms in a category), Kernels, ideals, and quotient rings (Kernels of ring homomorphisms, Ideals of a ring, Quotient rings, R/I, Prime and maximal ideals, Krull’s theorem. UFDs, PIDs, and EDs (Divisibility in an integral domain, Unique factorization domains, Principal ideal domains, Euclidean domains), Real and complex polynomial rings R[x] and C[x] (C[x] and the Fundamental Theorem of Algebra, The polynomial ring R[x]), Rational and integer polynomial rings, (Roots of polynomials, Gauss’s lemma and Eisenstein’s criterion, Prime cyclotomic polynomials, Polynomial rings with coefficients in a UFD, and polynomial rings in several variables) Number fields and their rings of integers

• Groups
Groups and subgroups (Definition and basic properties of groups, Subgroups, Cyclic groups and subgroups, Products of groups, Cosets and Lagrange’s theorem), Symmetric Groups Sn, (Permutations and the symmetric group, Even and odd permutations, Alternating and dihedral groups), Cayley’s theorem and Cayley graphs, (Cayley’s theorem, Some small finite groups), The category of groups G, Conjugacy classes and quandles (Conjugacy classes, Quandles and the operation of conjugation), Kernels, normal subgroups, and quotient groups (Kernels of group homomorphisms and normal subgroups, Quotient groups, and projections γ : G → G/N, Isomorphism theorems, Internal direct products), Matrix rings and linear groups (Linear transformations, The general linear groups GLn(R), Other linear groups, Projective space and the projective linear group P GLn(F)), Structure of finite groups (Simple groups, The Jordan-H¨older theorem), Abelian groups (The category A of Abelian groups, Finite Abelian groups),

• Appendices
Background mathematics, Logic and proofs, Sets, Basic set theory, Functions and relations, Equivalence relations, Axioms of set theory, Ordered structures, Partial orders and posets, Lattices, Boolean algebras, Axiom of choice, Zorn’s lemma, Well-ordering principle

• ##### Math Books of BASIC ALGEBRA

The First Steps in Algebra by G. A. Wentworth
• Free
• English
• Page 235

• Modern Algebra Lecture Notes by Prof James McKernan
• Free
• English
• PDF (Chapter wise)
• Page 455

• Elements of Algebra by Leonhard Euler, John Hewlett
• Free
• English
• Page 638

• Learning algebra by H. Wu
• Free
• English
• PDF
• Page 103

• Algebra by Dr. Pankaj Kumar
• Free
• English
• PDF
• Page 104

• Elementary Algebra by NA
• Free
• English
• Html
• Page 150

• Intermediate Algebra by Lynn Marecek
• Free
• English
• PDF
• Page 1359

• College Algebra by Jay Abramson
• Free
• English
• PDF
• Page 896

• Algebra and Trigonometry by Jay Abramson
• Free
• English
• PDF
• Page 1220
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