Number Theory Seminar
Presented by: Keith Johnson
Title: “Integer Valued Polynomials and Division Algebras”
A 2012 paper of Loper and Werner described the integral closure of the ring of rational polynomials preserving nxn integer matrices in terms of
integer valued polynomials on number fields. We connect this with integer valued polynomials on maximal orders indivision algebras and show how this leads to explicit calculations of the polynomials involved.
Chase Room 319
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Lin JiuNumber Theory Seminar