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: ArXiv preprint
- 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
- 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): ArXiv preprint
- 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 (Joint
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 this ICAL link; see for instance this how-to.)
(You may add the events to your own calendar using this ICAL link; see for instance this how-to.)
Workshops
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
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.
