2nd Edition
Abstract Algebra An Inquiry-Based Approach
I. Number Systems
1.The Integers
2. Equivalence Relations and [Equation]n
3. Algebra in Other Number Systems
II Rings
4. An Introduction to Rings
5. Integer Multiples and Exponents
6. Subrings, Extensions, and Direct Sums
7. Isomorphism and Invariants
III Polynomial Rings
8 Polynomial Rings
9 Divisibility in Polynomial Rings
10 Roots, Factors, and Irreducible Polynomials
11 Irreducible Polynomials
12 Quotients of Polynomial Rings
IV More Ring Theory
13 Ideals and Homomorphisms
14 Divisibility and Factorization in Integral Domains
15 From [Equation] to [Equation]
V Groups
16 Symmetry
17 An Introduction to Groups
18 Integer Powers of Elements in a Group
19 Subgroups
20 Subgroups of Cyclic Groups
21 The Dihedral Groups
22 The Symmetric Groups
23 Cosets and Lagrange's Theorem
24 Normal Subgroups and Quotient Groups
25 Products of Groups
26 Group Isomorphisms and Invariants
27 Homomorphisms and Isomorphism Theorems
28 The Fundamental Theorem of Finite Abelian Groups
29 The First Sylow Theorem
30 The Second and Third Sylow Theorems
VI Fields and Galois Theory
31 Finite Fields, the Group of Units in [Equation]n, and Splitting Fields
32 Extensions of Fields
33 Galois Theory
Biography
Jonathan K. Hodge is a Professor of Mathematics and Dean of the School of Natural Sciences at St. Edward's University. Prior to joining SEU, Dr. Hodge taught mathematics for 19 years at Grand Valley State University, where he also co-directed GVSU's Summer Mathematics Research Experience for Undergraduates (REU). Dr. Hodge earned his Ph.D. in mathematics from Western Michigan University in 2002. In addition to Abstract Algebra: An Inquiry-Based Approach, he is also a co-author of The Mathematics of Voting and Elections: A Hands-On Approach, published by the American Mathematical Society.
Steven Schlicker is a Professor of Mathematics at Grand Valley State University in Allendale, MI. He earned his bachelor’s degree in mathematics from Michigan State University and a Ph.D. in mathematics (in group cohomology and algebraic K-theory) from Northwestern University. In addition to being a coauthor of Abstract Algebra: An Inquiry-Based Approach, he is a contributing author to Active Calculus, the primary author of Active Calculus Multivariable, and coauthor of the texts Discovering Wavelets and Linear Algebra and Applications: An Inquiry-based Approach, and of a trigonometry book with Ted Sundstrom.
Ted Sundstrom is Professor Emeritus of Mathematics at Grand Valley State University having retired in 2017 after 44 years of service. He received a bachelor’s degree in mathematics from Western Michigan University in 1968 and a Ph.D. in mathematics (ring theory) from the University of Massachusetts in 1973. In 2005, he received the award for Distinguished Teaching of College or University Mathematics by the Michigan Section of the MAA. Besides being a coauthor of Abstract Algebra: An Inquiry-Based Approach, he is the author of Mathematical Reasoning: Writing and Proof, and coauthored a trigonometry book with Steven Schlicker. In 2017, Prof. Sundstrom was the inaugural recipient of the Daniel Solow Author’s Award from the Mathematical Association of America for the book Mathematical Reasoning: Writing and Proof.
