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Courses - Fall 2023
MATH
Mathematics Department Site
MATH621
Algebraic Number Theory II
Credits: 3
Grad Meth: Reg, Aud
Prerequisite: MATH600. And MATH620; or students who have taken courses with comparable content may contact the department.
Valuation of a field, algebraic function fields, completion of a valuation field, ramification exponent and residue class degree, ramification theory, elements, differents, discriminants, product formula and characterization of fields by the formula, Gauss sum, class number formula of cyclotomic fields.