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Shane Kelly

Associate Professor

Department of Mathematics
Tokyo Institute of Technology
2-12-1 Ookayama, Meguro-ku
Tokyo 152-8551, Japan

shanekelly at math dot titech dot ac.jp

Room: 334C, Ext: 3392
ORCID iD: 0000-0001-8789-4438

Slides for talk ``A motivic formalism in representation theory'' at MSJ meeting 2019

current research interests

Arithmetic algebraic geometry (specfically motivic cohomology; motivic homotopy theory, K-theory, algebraic cycles)

Birational geometry, resolution of singularities (via differential forms in positive characteristic)

Modular representation theory (via stratified mixed Tate motives)


Tokyo Tech

Spring Semester 2019: 代数学概論(演習A)

Spring Semester 2019: (Pro)Étale cohomology

Winter Semester 2018/2019: Algebraic cycles

Winter Semester 2018/2019: (Pro)Étale cohomology

FU Berlin

Winter Semester 2017/2018: Mathematics of Data Science

Winter Semester 2017/2018: Number theory I

Summer Semester 2017: Topological data analysis

Summer Semester 2017: Infinity categories

Winter Semester 2016/2017: Étale cohomology

Winter Semester 2016/2017: Linear codes


(1) Voevodsky motives and ldh descent
Astérisque, 391. (2017)

(2) K-theory of valuation rings (with Matthew Morrow)
(2018) arXiv

(3) Mixed Motives and Geometric Representation Theory in Equal Characteristic (with Jens Niklas Eberhardt)
Selecta Mathematica 25:30 (2019) arXiv

(4) Un isomorphisme de Suslin
Bull. Soc. Math. Fr., 146, fascicule 4, pp 633-647. (2018) arXiv

(5) Points in algebraic geometry (with Ofer Gabber)
J. Pure Appl. Algebr., Volume 219, Issue 10, pp 4667-4680 (2015) arXiv

(6) Smooth blowup square for motives with modulus (with Shuji Saito)
(2019) arXiv

(7) Weight homology of motives (with Shuji Saito)
Int. Math. Res. Not. (13):3938-3984. (2017). arXiv

(8) Differential forms in positive characteristic II: cdh-descent via functorial Riemann-Zariski spaces (with Annette Huber)
Algebra Number Theory, 12, no. 3, 649–692. (2018) arXiv

(9) Differential forms in positive characteristic avoiding resolution of singularities (with Annette Huber and Stefan Kebekus)
Bull. Soc. Math. Fr., 145, fascicule 2, pp 305-343. (2017) arXiv

(10) The motivic Steenrod algebra in positive characteristic (with Marc Hoyois and Paul Arne Østvær)
J. Eur. Math. Soc., Volume 19, Issue 12, pp 3813-3849. (2017) arXiv

(11) Vanishing of Negative K-theory in positive characteristic
Compositio Mathematica, 150, pp 1425-1434. (2014) arXiv

(12) Some observations about motivic tensor triangulated geometry over a finite field
Surveys around Ohkawa's theorem on Bousfield classes (2016) arXiv

(13) A better comparison of cdh- and ldh-cohomologies
Nagoya Mathematical Journal, special issue celebrating Shuji Saito's 60th birthday. (2019), arXiv

Ph.D. thesis

Triangulated categories of motives in positive characteristic
PhD thesis cotutelle between Université de Paris-Nord 13 and Australian National University
jointly supervised by Denis-Charles Cisinski and Amnon Neeman
(2012) arXiv


(14) Characterizing a family of elusive groups (with Michael Giudici)
Journal of Group Theory, 12(1). (2009)

(15) Constructions of intriguing sets of polar spaces from field reduction and derivation.
Designs, Codes and Cryptography, 43(1). (2007)

(16) Tight Sets and m-Ovoids of Polar Spaces (with John Bamberg, Maska Law, and Tim Penttila)
J. Combin. Theory Ser. A, 114(7). (2007)


Universal homeomorphisms of and not of finite presentation.pdf

What is the cdh topology?.pdf

The previous version of this website has been plagiarised by Tristan Buckmaster :)