Date 
Speaker 
Topic 
Main resource 
September 14th 3pm 
Elijah Gunther 
Intro to ∞categories 

September 22 1:30pm 
Svetlana Makarova 
Intro to stable ∞categories 

September 29 
Marielle Ong 
SCRs 
Beginning of
Lecture 1 
October 6 
Roy Magen 
Categories of modules 

October 13 
Davis Lazowski 
Descent, fpqc site and its subcanonicity, motivating BarrBeck 

October 20 
Cailan Li 
locally of finite presentation morphisms and open immersions,
Zariski covers, derived schemes 
Lecture 1 (2.7  2.10) 
October 27 
Svetlana Makarova 
Introduction to QCoh, fpqc descent for QCoh 
Part 3 of
Lecture 1 , part 1 of
Lecture 2 
November 3 
Noah Olander 
(quasi)separated and quasicompact morphisms, base change for
qcqs morphisms, compact = perfect for affine schemes 
Part 2 of
Lecture 2 
November 10 
Roy Magen 
ThomasonNeeman localization theorem, perfect = compact =
dualizable for qcqs schemes, small Zariski site,
compact generation of qcoh for qcqs schemes 
Lecture 3 
November 17 
Roy Magen 
Cotangent complex, derivations, deformations 
Up to part 6 of
Lecture 5 (loosely!) 
November 24 
Marielle Ong 
End of cotangent complex story 
Parts of
Lecture 5 (loosely) 
December 1 
Elijah Gunther 
Zariski descent for algebraic Ktheory 
Lecture 4 
December 8 
Noah Olander 
Regular immersions and stuff 
Lecture 6 
January 12 3PM 
Roy Magen 
Affine bundles, projective bundles, and their properties (eg
cotangent complexes) 

January 19 3PM 
Svetlana Makarova 
Virtual Cartier divisors and blowups 
Part of
Lecture 7 
January 29 4:30PM 
Roy Magen 
More on virtual Cartier divisors and blowups 
Partially this paper

February 5 4:30PM 
Davis Lazowski 
Ktheory of blowups 
