CAPITAL REGION ALGEBRA/NUMBER THEORY SEMINAR Speaker: Alex Tchernev, Univ. at Albany Time: Wednesday, November 13, at 4:30pm, Place: Palamountain Hall, Rm. 201, Skidmore College, Title: Riemann - Roch Algebra Abstract: The goal of this talk is to present the basic notions of the Riemann-Roch formalism - lambda operations, Adams operations, etc., and show how the Grothendieck-Riemann-Roch and the Adams-Riemann-Roch theorems can be formulated in this context. This is an introductory talk, and no previous knowledge of the subject is required. Refreshments at 4:15 in Math. Dept. lounge - 2nd floor Harder Hall.