Associate Professor
Department of Mathematics
University of California at Los Angeles
Office 6909 MS
Office Phone
Address
Department of Mathematics
University of California at Los Angeles
520 Portola Plaza
Box 95155
Los Angeles, CA 90095-1555
Email address
Teaching
| Fall | Winter | Spring | Summer | |
| 2019-20: | 100 101 |
- | 225C | - |
CV
Publication and preprints
- Ribbon distance and
Khovanov homology
To appear in Algebraic and Geometric Topology - Stable homotopy refinements
and Khovanov homology (with Robert Lipshitz)
ICM talk - An
odd Khovanov homotopy type (with Christopher Scaduto and
Matthew Stoffregen)
ArXiv preprint - Spatial refinements
and Khovanov homology (with Robert Lipshitz)
Published in Proceedings of the ICM - Khovanov spectra
for tangles (with Tyler Lawson and Robert Lipshitz)
ArXiv preprint - A
simplicial construction of G-equivariant Floer homology (with
Kristen Hendricks and Robert Lipshitz)
ArXiv preprint - Phutball draws
Published in Games of No Chance 5 - Khovanov homology
and knot Floer homology for pointed links (with John
Baldwin and Adam Levine)
Published in Journal of Knot Theory and its Ramifications - Correction to
the paper "A flexible construction of equivariant Floer homology and
applications" (with Kristen Hendricks and Robert Lipshitz)
To appear in in Journal of Topology - A
flexible construction of equivariant Floer homology and
applications (with Kristen Hendricks and Robert Lipshitz)
Published in Journal of Topology - The cube
and the Burnside category (with Tyler Lawson and Robert
Lipshitz)
Published in AMS Contemporary Mathematics series - Khovanov homotopy type,
Burnside category, and products (with Tyler Lawson and
Robert Lipshitz)
To appear in Geometry and Topology - A
perturbation of the geometric spectral sequence in Khovanov
homology (with Cotton Seed and Zoltán
Szabó)
Published in Quantum Topology - On
transverse invariants from Khovanov homology (with Robert
Lipshitz and Lenhard Ng)
Published in Quantum Topology - A
refinement of Rasmussen's s-invariant (with Robert
Lipshitz)
Published in Duke Mathematical Journal - A
Steenrod square on Khovanov homology (with Robert
Lipshitz)
Published in Journal of Topology - Khovanov
homotopy types and the Dold-Thom functor (with Brent
Everitt, Robert Lipshitz and Paul
Turner)
Published in Homology, Homotopy and Applications - A
Khovanov stable homotopy type (with Robert Lipshitz)
Published in Journal of the American Mathematical Society - Moving
basepoints and the induced automorphisms of link Floer
homology
Published in Algebraic and Geometric Topology - Grid
diagrams and the Ozsváth-Szabó tau-invariant
Published in Mathematical Research Letters - A note on
sign conventions in link Floer
homology
Published in Quantum Topology - Topics in
Heegaard Floer homology
PhD thesis - Grid
diagrams and shellability
Published in Homology, Homotopy and Applications - On
sutured Floer homology and the equivalence of Seifert surfaces
(with Matt Hedden and András Juhász)
Published in Algebraic and Geometric Topology - Maslov
index formulas for Whitney
n-gons
Published in Journal of Symplectic Geometry - An
algorithm for computing some Heegaard Floer homologies (with Jiajun
Wang)
Published in Annals of Mathematics - A
combinatorial description of knot Floer homology (with
Ciprian Manolescu and Peter
Ozsváth)
Published in Annals of Mathematics - Some properties of subgroup
counting function
Undergraduate project - Commutators and
squares in free
groups
Published in Algebraic and Geometric Topology
Seminars
The Joint LA Topology Seminar that I co-organize.
(You may add the events to your own calendar using these ICAL links: Topology Seminar, Joint Topology Seminar; see for instance this how-to.)
(You may add the events to your own calendar using these ICAL links: Topology Seminar, Joint Topology Seminar; see for instance this how-to.)
Workshops
2020 Geometry and Topology Workshop
2019 Floer Homotopy Theory and Low-dimensional Topology Workshop
2018 Symplectic Geometry and Homotopy Theory Workshop
2018 Low-dimensional Topology Workshop
2017 Floer Homology and Homotopy Theory Workshop
2015 Low-dimensional Topology Workshop
2019 Floer Homotopy Theory and Low-dimensional Topology Workshop
2018 Symplectic Geometry and Homotopy Theory Workshop
2018 Low-dimensional Topology Workshop
2017 Floer Homology and Homotopy Theory Workshop
2015 Low-dimensional Topology Workshop
Programs
- Analyse Heegaard diagrams: hf-hat
- Compute some Steenrod squares on the Khovanov homology: KhovanovSteenrod
- Compute some new S invariants from the Khovanov homology: newSinvariants
- Phonetic typing in Bengali, Devnagari: Rabindra
- A modified AMSalpha bibliography style file: myalpha
My mathematical genealogy; and as a poster.
My support system, Pami Mukherjee and Nirajana Sarkar.
