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Notes on Abstract Algebra by Scott M. LaLonde
This note explains the following topics: What is Abstract Algebra, The integers mod n, Group Theory, Subgroups, The Symmetric and Dihedral Groups, Lagrange’s Theorem, Homomorphisms, Ring Theory, Set Theory, Techniques for Proof Writing.
Author(s): Scott M. LaLonde
151 Pages 
These notes are a selfcontained introduction to Galois theory, for a student who has done a first course in abstract algebra. This note contains below topics, What is Galois Theory, Rings Polynomials, Roots and Irreducibility, Fields Basics Extensions and Concrete Examples, Rings Quotients, Fields Constructions and More Examples, Ruler and Compass Constructions, Vector Spaces Dimensions, Fields III Splitting Fields and Finite Fields, Ruler and Compass Constructions, Groups Soluble Groups and Simple Groups, Groups Symmetries of Fields, Vector Spaces Solving Equations, The Fundamental Theorem of Galois Theory, Applications of the Galois Correspondence, Not Solving Equations.
Author(s): Brent Everitt
94 Pages
Notes on Abstract Algebra by Scott M LaLonde
This note explains the following topics, What is Abstract Algebra, The integers mod n, Group Theory, Subgroups, The Symmetric and Dihedral Groups, Lagranges Theorem, Homomorphisms, Ring Theory, Set Theory, Techniques for Proof Writing.
Author(s): Scott M. LaLonde
151 Pages
This note describes the following topics, Peanos axioms, Rational numbers, Nonrigorous proof of the fundamental theorem of algebra, polynomial equations, matrix theory, Groups, rings, and fields, Vector spaces, Linear maps and the dual space, Wedge products and some differential geometry, Polarization of a polynomial, Philosophy of the Lefschetz theorem, Hodge star operator, Chinese remainder theorem, Jordan normal form,Galois theory.
Author(s): Yum-Tong Siu
102 Pages
Abstract Algebra in GAP by Alexander Hulpke
This book aims to give an introduction to using GAP with material appropriate for an undergraduate abstract algebra course. It does not even attempt to give an introduction to abstract algebra, there are many excellent books which do this. Topics covered includes, The GGAP user interface, Rings, Groups, Linear Algebra, Fields and Galois Theory, Number Theory.
Author(s): Alexander Hulpke
179 Pages
Lecture Notes for Abstract Algebra I
This note covers the following topics, Group Theory, classification of cyclic subgroups, cyclic groups, Structure of Groups, orbit stabilizer theorem and conjugacy, Rings and Fields, homomorphism and isomorphism, ring homomorphism, polynomials in an indeterminant.
Author(s): James S. Cook
177 Pages
Abstract Algebra Lecture Notes
This book explains the following topics, Group Theory, Subgroups, Cyclic Groups, Cosets and Lagranges Theorem, Simple Groups, Solvable Groups, Rings and Polynomials, Galois Theory, The Galois Group of a Field Extension, Quartic Polynomials.
Author(s): Dr. David R. Wilkins
NA Pages
A Gentle Introduction To Abstract Algebra
This book is a gentle introduction to abstract algebra. It is ideal as a text for a one semester course designed to provide a rst exposure of the subject to students in mathematics, science, or engineering. Covered topics are, Divisibility in the Integers, Rings and Fields, Vector Spaces, Spaces, Groups, Sets, Functions, and Relations.
Author(s): B.A. Sethuraman
253 Pages
These notes give a concise exposition of the theory of fields, including the Galois theory of finite and infinite extensions and the theory of transcendental extensions.
Author(s): J.S. Milne
130 Pages