Math 367, 2012-2013 - Spring Mathematics Department, Middle East Technical University, Ankara, Turkey Instructor: Semra Öztürk Kaptanoğlu, Office Hours: Thursday :13:00—15:30 (M 138) Teaching Assistants : Primarily: Onur Fen, Secondarily: S. Süleyman Kağan SAMURKAŞ Office Hours will be announced. Lectures : Monday: 8:40—10:30, Wednesday: 10:40—12:30 Recitation: Friday :11:40—13:30 All the lectures and recitations will be in Arf Lecture Hall. ( M-13 ) Text book: "Contemporary Abstract Algebra" by J. A. Gallian, D. C. Heath and Company, 1994. Supplementary book: Undergaraduate Algebra Problems and Solutions by Mahmut Kuzucuoğlu, Goals: The goal of the course is to introduce the fundamental concepts of abstract algebra and thus to exhibit a typical model of mathematics as much as possible. Prerequisite: Math 116 Catalog Content: Groups, Lagrange's theorem. Factor groups, homomorphisms. Isomorphism theorems, direct products. Groups acting on sets, Cayley's theorem, Class equation. Statements of Sylow theorems and the fundamental theorem on finite abelian groups. Rings, quotient rings, homomorphisms, Isomorphisms theorems. Prime and maximal ideals. Integral domains, field of fractions. Euclidean domains, PIDs, UFDs. Polynomials, polynomials in several variables. Field extensions, algebraic and transcendental elements. Finite extensions, algebraically closed fields. Impossibility of certain geometric constructions. Finite fields. If you miss any midterm exam you will not be allowed to take the final exam, and also the “bütünleme sınavı”. BE AWARE THAT : There are many examples of students failing the course who are taking it to increase their grade. This assumption can be very wrong. Grading will be based on exam grades, homeworks. There will be three exams during the semester and a final exam, approximately one each month. Homeworks will be assigned regularly and at least one question of the exams will be based on homework problems. Grading policy for the homeworks will be decided later. There will be suggested execises from the text book. You should work on these THIS IS CRUTIAL!! before going to the recitation hours. You are strongly advised to read the following as soon as possible. Advice on studying by Peter J. Cameron and also Reading and Writing in the Mathematics Classroom by Mark Freitag Course outline: (1 Week) Groups, subgroups, cosets, Lagrange's theorem. (1 Week) Normal subgroups, Factor groups, homomorphisms. (1 Week) Isomorphism, isomorphism theorems, direct products. (1 Week) Groups acting on sets, Cayley's theorem, Class equation. (1 Week) Statements of Sylow theorems and the fundamental theorem on finite abelian groups. (1 Week) Rings, ideals, quotient rings, homomorphisms. (1 Week) Isomorphisms, isomorphism theorems, prime and maximal ideals. (1 Week) Integral domains, field of fractions. (1 Week) Euclidean domains, PIDs, UFDs. (1 Week) Polynomials, polynomials in several variables. (1 Week) Field extensions, algebraic and transcendental elements. (1 Week) Finite extensions, algebraically closed fields. (1 Week) Impossibility of certain geometric constructions. (1 Week) Finite fields.