Tobias Ekholm
Professor at Department of Mathematics; Academic staff
- Telephone:
- +46 18 471 63 99
- E-mail:
- tobias.ekholm@math.uu.se
- Visiting address:
- Ångströmlaboratoriet, Lägerhyddsvägen 1
- Postal address:
- Box 480
751 06 UPPSALA
Download contact information for Tobias Ekholm at Department of Mathematics; Academic staff
Professor at Department of Mathematics; Centre for Geometry and Physics
- Visiting address:
- Ångströmlaboratoriet, Lägerhyddsvägen 1
- Postal address:
- Box 480
751 06 UPPSALA
Professor at Department of Mathematics; Geometry and Physics
- Telephone:
- +46 18 471 63 99
- E-mail:
- Tobias.Ekholm@math.uu.se
- Visiting address:
- Ångströmlaboratoriet, Lägerhyddsvägen 1
- Postal address:
- Box 480
751 06 UPPSALA
Download contact information for Tobias Ekholm at Department of Mathematics; Geometry and Physics
Publications
Recent publications
Augmentations, annuli, and Alexander polynomials
Part of Journal of differential geometry, p. 541-616, 2025
Knot homologies and generalized quiver partition functions
Part of Letters in Mathematical Physics, 2023
- DOI for Knot homologies and generalized quiver partition functions
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Duality between Lagrangian and Legend
Part of Geometry and Topology, p. 2049-2179, 2023
- DOI for Duality between Lagrangian and Legend
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(Z )over-cap at Large N: From Curve Counts to Quantum Modularity
Part of Communications in Mathematical Physics, p. 143-186, 2022
Branches, quivers, and ideals for knot complements
Part of Journal of Geometry and Physics, 2022
All publications
Articles in journal
Augmentations, annuli, and Alexander polynomials
Part of Journal of differential geometry, p. 541-616, 2025
Knot homologies and generalized quiver partition functions
Part of Letters in Mathematical Physics, 2023
- DOI for Knot homologies and generalized quiver partition functions
- Download full text (pdf) of Knot homologies and generalized quiver partition functions
Duality between Lagrangian and Legend
Part of Geometry and Topology, p. 2049-2179, 2023
- DOI for Duality between Lagrangian and Legend
- Download full text (pdf) of Duality between Lagrangian and Legend
(Z )over-cap at Large N: From Curve Counts to Quantum Modularity
Part of Communications in Mathematical Physics, p. 143-186, 2022
Branches, quivers, and ideals for knot complements
Part of Journal of Geometry and Physics, 2022
Chekanov-Eliashberg dg-algebras for singular Legendrians
Part of The Journal of Symplectic Geometry, p. 509-559, 2022
- DOI for Chekanov-Eliashberg dg-algebras for singular Legendrians
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Refined disk potentials for immersed lagrangian surfaces
Part of Journal of differential geometry, p. 459-539, 2022
Higher genus knot contact homology and recursion for colored HOMFLY-PT polynomials
Part of Advances in Theoretical and Mathematical Physics, p. 2067-2145, 2020
Physics and geometry of knots-quivers correspondence
Part of Communications in Mathematical Physics, p. 361-415, 2020
Multi-cover skeins, quivers, and 3d N=2 dualities
Part of Journal of High Energy Physics (JHEP), 2020
- DOI for Multi-cover skeins, quivers, and 3d N=2 dualities
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Nearby Lagrangian fibers and Whitney sphere links
Part of Compositio Mathematica, p. 685-718, 2018
A complete knot invariant from contact homology
Part of Inventiones Mathematicae, p. 1149-1200, 2018
Symplectic and contact differential graded algebras
Part of Geometry and Topology, p. 2161-2230, 2017
- DOI for Symplectic and contact differential graded algebras
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Part of Journal of Topology and Analysis (JTA), p. 375-397, 2016
Non-loose Legendrian spheres with trivial contact homology DGA
Part of Journal of Topology, p. 826-848, 2016
EXACT LAGRANGIAN IMMERSIONS WITH A SINGLE DOUBLE POINT
Part of Journal of The American Mathematical Society, p. 1-59, 2016
Legendrian knots and exact Lagrangian cobordisms
Part of Journal of the European Mathematical Society (Print), p. 2627-2689, 2016
Legendrian contact homology in the boundary of a subcritical Weinstein 4-manifold
Part of Journal of differential geometry, p. 67-157, 2015
Construction of a closed polymer network for computer simulations
Part of Journal of Chemical Physics, p. 154113, 2014
Topological Strings, D-Model, and Knot Contact Homology
Part of Advances in Theoretical and Mathematical Physics, p. 827-956, 2014
Exact Lagrangian immersions with one double point revisited
Part of Mathematische Annalen, p. 195-240, 2014
Constructing exact Lagrangian immersions with few double points
Part of Geometric and Functional Analysis, p. 1772-1803, 2013
Filtrations on the knot contact homology of transverse knots
Part of Mathematische Annalen, p. 1561-1591, 2013
Part of Geometry and Topology, p. 975-1112, 2013
Part of Geometry and Topology, p. 301-389, 2012
Symplectic homology product via Legendrian surgery
Part of Proceedings of the National Academy of Sciences of the United States of America, p. 8114-8121, 2011
Singular Seifert surfaces and Smale invariants for a family of 3-sphere immersions
Part of Bulletin of the London Mathematical Society, p. 251-266, 2011
Compactness for holomorphic curves with switching Lagrangian boundary conditions
Part of The Journal of Symplectic Geometry, p. 267-298, 2010
Algorithm for generating a Brownian motion on a sphere
Part of Journal of physics A: Mathematical and theoretical, p. 505001, 2010
A duality exact sequence for legendrian contact homology
Part of Duke mathematical journal, p. 1-75, 2009
Isotopies of Legendrian 1-knots and Legendrian 2-tori
Part of The Journal of Symplectic Geometry, p. 407-460, 2008
Rational symplectic field theory over Z_2 for exact Lagrangian cobordisms
Part of Journal of the European Mathematical Society (Print), p. 641-704, 2008
Legendrian contact homology in P x R
Part of Transactions of the American Mathematical Society, p. 3301-3335, 2007
Morse flow trees and Legendrian contact homology in 1-jet spaces
Part of Geometry and Topology, p. 1083-1224, 2007
Cobordisms of fold maps and maps with a prescribed number of cusps
Part of Kyushu Journal of Mathematics, p. 395-414, 2007
A note on Reeb dynamics on the tight 3-sphere
Part of Journal of Modern Dynamics, p. 597-613, 2007
Regular homotopy and total curvature. I. Circle immersions into surfaces
Part of Algebraic and Geometric Topology, p. 459-492, 2006
Regular homotopy and total curvature. II. Sphere immersions into 3-space
Part of Algebraic and Geometric Topology, p. 493-512, 2006
Double points of exact Lagrangian immersions and Legendrian contact homology
Part of Clay Mathematics Proceedings, p. 181, 2006
Computer simulations of polymer chain structure and dynamics on a hypersphere in four-space
Part of Journal of Chemical Physics, p. 184110, 2005
The group of immersions of homotopy (4k-1)-spheres
Part of Bulletin of the London Mathematical Society, p. 163-176, 2005
Minimizing singularities of generic plane disks with immersed boundaries
Part of Ark. Mat., p. 347, 2005
Orientations in Legendrian contact homology and exact Lagrangian immersions.
Part of Internat. J. Math., p. 453, 2005
Total curvature and area of curves with cusps and of surface maps
Part of Math. Scand., p. 224, 2005
The contact homology of Legendrian submanifolds in R^{2n+1}
Part of J. Differential Geom., p. 177, 2005
Non-isotopic Legendrian submanifolds in R^{2n+1}
Part of J. Differential Geom., p. 85-128, 2005
Invariants of knots, embeddings and immersions via contact geometry
Part of Fields Inst. Commun., p. 77, 2005
Brownian dynamics simulations on a hypersphere in 4-space
Part of Journal of Chemical Physics, p. 6423-6432, 2003
Geometric formulas for Smale invariants of codimension two immersions
Part of Topology, p. 171-196, 2003
The complex shade of a real space, and its applications
Part of Algebra i Analiz, p. 56-91, 2002
Embeddedness of minimal surfaces with total boundary curvature at most 4 pi
Part of Ann. of Math. (2), p. 209-234, 2002
On the triple points of singular maps
Part of Comment. Math. Helv., p. 408-414, 2002
Part of Algebr. Geom. Topol. (electronic), p. 449-463, 2002
Differential 3-knots in 5-space with and without self-intersections
Part of TOPOLOGY, p. 157-196, 2001
Invariants of generic immersions
Part of Pacific Journal of Mathemtics, p. 321-345, 2001
Self-intersection surfaces, regular homotopoy, and finite order invariants
Part of St. Petersburg Mathematical Journal, p. 909-929, 2000
Total curvatures of holonomic links
Part of JOURNAL OF KNOT THEORY AND ITS RAMIFICATIONS, p. 893-906, 2000
Immersions in the metastable range and spin structures on surfaces
Part of Mathematica Scandinavica, p. 5-41, 1998
Regular homotopy and Vassiliev Invariants of generic immesrions $S^k \to R^{2k-1}$
Part of Journal of not Theory and Its Ramifcations, p. 1041-1064, 1998
Articles, review/survey
Part of Normat, p. 145-156, 2007
Conference papers
Notes on topological strings and knot contact homology
Part of Proceedings of the Gokova Geometry-Topology Conference 2013, p. 1-32, 2013
Rational SFT, Linearized Legendrian Contact Homology, and Lagrangian Floer Cohomology
Part of Perspectives in Analysis, Geometry, and Topology, p. 109-145, 2012
A version of rational SFT for exact Lagrangian cobordisms in 1-jet spaces
Part of New perspectives and challenges in symplectic field theory, p. 173-199, 2009