Technical Books

These notes are for lectures on integral reduction and applied algebraic geometry techniques, given at a school on amplitudes in Beijing in 2016. They show how algebraic geometry is used to reduce multiloop integrals.

This note contains below topics, Moduli problems and moduli functors, The Beilinson spectral sequence, Algebraic group actions and quotients, Geometric invariant theory, Moduli spaces of quiver representations, Framed representations, Double quivers and Hamiltonian reduction, Nakajima quiver varieties.

This note contains below topics, Algebraic structures, Subalgebras direct products homomorphisms, Simplifications of terms, Equations and solutions, Algebraic sets and radicals, Equationally Noetherian algebras, Coordinate algebras, Main problems of universal algebraic geometry, Properties of coordinate algebras, Coordinate algebras of irreducible algebraic sets, When all algebraic sets are irreducible, The intervention of model theory, Geometrical equivalence, Unifying theorems, Appearances of constants, Coordinate algebras with constants.

This is a foundational textbook on abstract algebra with emphasis on linear algebra. Covered topics are, Background and Fundamentals of Mathematics, Groups, Rings, Matrices and Matrix Rings and Linear Algebra.

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.

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.

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.

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.

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.

This note explains the following topics, Sets and Functions, Factorization and the Fundamental Theorem of Arithmetic, Groups, Permutation Groups and Group Actions, Rings and Fields, Field Extensions and Galois Theory, Galois Theory.

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.

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.

This PDF covers the following topics related to Abstract Algebra, The Integers, Groups, Cyclic Groups, Permutation Groups, Cosets and Lagranges Theorem, Matrix Groups and Symmetry, Isomorphisms, Homomorphisms, The Structure of Groups, Group Actions, Vector Spaces.

This note explains basic concepts like sets and relations and progressing to advanced topics such as group theory, rings, and fields also it covers fundamental theorems like Lagranges theorem and explores key concepts like permutations and quotient groups.

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.