Introduction to hyperrings and hyperfields

06/15/2016 - 06/15/2016
전재웅 교수(State University of New York at Binghamton) Hyperrings and hyperfields are algebraic structures which generalize the classical commutative rings and fields. In this talk, we aim to introduce these rather exotic structures and illustrate many examples. We also discuss how hyperrings and hyperfields show up and fit into the classical theory, in particular, algebraic geometry and combinatorics.