Homotopy/Homology, Model categories, Topos theory, and simPlicial, Infinity-, and dErived things Student Seminar

Meeting Time Fridays, 11am-12pm
Meeting Place Malott 310D

This is the webpage for HoMoToPIESS, an informal seminar for homotopically-minded graduate students at Cornell. The organizers are Chase Vogeli and Kimball Strong.

This semester’s topic is algebraic \(K\)-theory. Some references for the material we will discuss include:

Fall 2024 Schedule

Date Speaker Topic Reference
August 30   Organizational meeting  
September 6 Chase Survey of \(K\)-theory Weibel II.2, II.7, II.9, III.1
September 13 Isaac Topological \(K\)-theory  
September 20 Riccardo Quillen’s +-construction Weibel IV.1
September 27 Guanyu \(K\)-theory of finite fields Quillen, Weibel IV.1.12-13
October 4 Chase \(K\)-theory of \(\mathbb{Z}\) Weibel VI.10
October 11   No talk  
October 18 Thea Waldhausen \(K\)-theory I Waldhausen, Weibel II.9, IV.8
October 25 Kimball Waldhausen \(K\)-theory II Waldhausen, Weibel II.9, IV.8
November 1   Group completion Weibel IV.4
November 8   Comparison of constructions Weibel IV.7, Waldhausen 1.9
November 15   Trace methods I  
November 22   Trace methods II  
November 29   Thanksgiving break  
December 6      

Past Semesters

Spring 2024

Fall 2023

Spring 2023

Fall 2022

Spring 2022