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Lam, Thomas

  1. From dimers to webs
    2017/05/26 by Chris Fraser, Fraser, Chris, Thomas Lam +3 · 6 citations
    Physics and Astronomy · Mathematics · #Theoretical and Computational Physics #Stochastic processes and statistical mechanics #Noncommutative and Quantum Gravity Theories
  2. Quantum cohomology of G/P and homology of affine Grassmannian
    2007/05/10 by Thomas Lam, Mark Shimozono, Lam, Thomas +1 · 5 citations
    Mathematics · #14N35 #57T15 #Advanced Algebra and Geometry #Advanced Combinatorial Mathematics #Algebraic Geometry (math.AG) #Algebraic structures and combinatorial models #Combinatorics (math.CO) #FOS: Mathematics
  3. Combinatorial Hopf algebras and K-homology of Grassmanians
    2007/05/15 by Lam, Thomas, Pylyavskyy, Pavlo · 4 citations
    #05E05 #14M15 #57T05 #Algebraic Geometry (math.AG) #Combinatorics (math.CO) #FOS: Mathematics
  4. Stringy Canonical Forms
    2019/12/18 by Arkani-Hamed, Nima, He, Song, Lam, Thomas · 7 citations
    #Combinatorics (math.CO) #FOS: Mathematics #FOS: Physical sciences #High Energy Physics - Theory (hep-th)
  5. Positroid Varieties: Juggling and Geometry
    2011/11/15 by Allen Knutson, Thomas Lam, Knutson, Allen +3 · 5 citations
    Mathematics · #Advanced Algebra and Geometry #Advanced Combinatorial Mathematics #Algebraic structures and combinatorial models
  6. Alcoved Polytopes I
    2005/01/16 by Lam, Thomas, Postnikov, Alexander · 3 citations
    #05A99 #52B20 #52B40 #Combinatorics (math.CO) #FOS: Mathematics
  7. Polypositroids
    2020/10/14 by Thomas Lam, Lam, Thomas, Alexander Postnikov +1 · 5 citations
    Mathematics · Materials Science · #Geometric and Algebraic Topology #biodegradable polymer synthesis and properties #Advanced Combinatorial Mathematics
  8. Totally nonnegative Grassmannian and Grassmann polytopes
    2015/06/01 by Thomas Lam, Lam, Thomas · 3 citations
    Materials Science · Mathematics · #Algebraic Geometry (math.AG) #Combinatorics (math.CO) #FOS: Mathematics #FOS: Physical sciences #High Energy Physics - Theory (hep-th) #Mathematics and Applications #Polymer Nanocomposites and Properties #Representation Theory (math.RT)
  9. Schubert polynomials for the affine Grassmannian
    2006/03/06 by Lam, Thomas · 2 citations
    #05E05 #14N15 #Algebraic Geometry (math.AG) #Combinatorics (math.CO) #FOS: Mathematics
  10. Positroid varieties and cluster algebras
    2019/06/08 by Galashin, Pavel, Lam, Thomas · 3 citations
    #Combinatorics (math.CO) #FOS: Mathematics #Primary: 13F60. Secondary: 14M15 #Representation Theory (math.RT) #Rings and Algebras (math.RA)
  11. Total positivity in loop groups I: whirls and curls
    2008/12/04 by Lam, Thomas, Pylyavskyy, Pavlo · 2 citations
    #15A48 #15A57 #22E67 #81R50 #Combinatorics (math.CO) #FOS: Mathematics #Representation Theory (math.RT)
  12. An invitation to positive geometries
    2022/08/10 by Thomas Lam, Lam, Thomas · 5 citations
    Engineering · Mathematics · #Advanced Theoretical and Applied Studies in Material Sciences and Geometry #Algebraic Geometry (math.AG) #Combinatorics (math.CO) #FOS: Mathematics #FOS: Physical sciences #High Energy Physics - Theory (hep-th) #Mathematics and Applications #Structural Analysis and Optimization
  13. Binary Geometries, Generalized Particles and Strings, and Cluster Algebras
    2019/12/26 by Arkani-Hamed, Nima, He, Song, Lam, Thomas +1 · 4 citations
    #FOS: Physical sciences #High Energy Physics - Theory (hep-th)
  14. Total positivity in loop groups II: Chevalley generators
    2009/06/02 by Thomas Lam, Lam, Thomas, Pavlo Pylyavskyy +1 · 2 citations
    Computer Science · Mathematics · #15A48 #20F55 #22E67 #Advanced Combinatorial Mathematics #Combinatorics (math.CO) #FOS: Mathematics #Geometric and Algebraic Topology #Representation Theory (math.RT) #semigroups and automata theory
  15. Projections of Richardson Varieties
    2010/08/23 by Knutson, Allen, Lam, Thomas, Speyer, David E · 2 citations
    #Algebraic Geometry (math.AG) #Combinatorics (math.CO) #FOS: Mathematics
  16. Projected Richardson varieties and affine Schubert varieties
    2011/06/14 by He, Xuhua, Lam, Thomas · 2 citations
    #05E10 #14M15 #Algebraic Geometry (math.AG) #Combinatorics (math.CO) #FOS: Mathematics
  17. Total positivity, Schubert positivity, and Geometric Satake
    2012/03/08 by Lam, Thomas, Rietsch, Konstanze · 3 citations
    #14N15 #14N35 #15A45 #20G20 #Algebraic Geometry (math.AG) #Combinatorics (math.CO) #FOS: Mathematics #Representation Theory (math.RT)
  18. Positroids, knots, and q,t-Catalan numbers
    2020/12/17 by Pavel Galashin, Thomas Lam, Galashin, Pavel +1 · 3 citations
    Mathematics · Pharmacology, Toxicology and Pharmaceutics · #05A15 #57K18 #Advanced Algebra and Geometry #Advanced Combinatorial Mathematics #Algebraic Geometry (math.AG) #Alkaloids: synthesis and pharmacology #Combinatorics (math.CO) #FOS: Mathematics #Geometric Topology (math.GT) #Primary: 14M15. Secondary: 14F05 #Representation Theory (math.RT)
  19. Laurent phenomenon algebras
    2012/06/12 by Lam, Thomas, Pylyavskyy, Pavlo · 2 citations
    #Combinatorics (math.CO) #FOS: Mathematics #Representation Theory (math.RT) #Rings and Algebras (math.RA)
  20. Electroid varieties and a compactification of the space of electrical networks
    2014/02/25 by Lam, Thomas · 2 citations
    #Algebraic Geometry (math.AG) #Combinatorics (math.CO) #FOS: Mathematics
  21. Back stable K-theory Schubert calculus
    2021/08/23 by Lam, Thomas, Lee, Seung Jin, Shimozono, Mark · 3 citations
    #05E05 #14M15 #Combinatorics (math.CO) #FOS: Mathematics
  22. A conjectural Peterson isomorphism in K-theory
    2017/05/09 by Thomas Lam, Lam, Thomas, Changzheng Li +5 · 2 citations
    Mathematics · #Advanced Algebra and Geometry #Advanced Combinatorial Mathematics #Algebraic Geometry (math.AG) #Algebraic structures and combinatorial models #Combinatorics (math.CO) #FOS: Mathematics
  23. From quantum Schubert polynomials to k-Schur functions via the Toda lattice
    2010/10/19 by Thomas Lam, Mark Shimozono, Lam, Thomas +1 · 2 citations
    Chemistry · Mathematics · #Advanced Combinatorial Mathematics #Algebraic Geometry (math.AG) #Algebraic structures and combinatorial models #Combinatorics (math.CO) #FOS: Mathematics #Molecular spectroscopy and chirality
  24. Moduli spaces in positive geometry
    2024/05/27 by Lam, Thomas · 5 citations
    #Algebraic Geometry (math.AG) #Combinatorics (math.CO) #FOS: Mathematics #FOS: Physical sciences #High Energy Physics - Theory (hep-th)
  25. Cohomology of cluster varieties. II. Acyclic case
    2021/11/24 by Lam, Thomas, Speyer, David E. · 2 citations
    #Algebraic Geometry (math.AG) #Combinatorics (math.CO) #FOS: Mathematics
  26. Affine Stanley symmetric functions
    2005/01/21 by Thomas Lam, Lam, Thomas · 2 citations
    Mathematics · #05E05 #Advanced Combinatorial Mathematics #Advanced Mathematical Identities #Combinatorics (math.CO) #Commutative Algebra and Its Applications #FOS: Mathematics #Quantum Algebra (math.QA) #math.CO #math.QA #msc:05E05
  27. A note on graphs without short even cycles
    2005/03/28 by Thomas Lam, Jacques Verstraete, Lam, Thomas +2 · 1 citation
    Computer Science · Mathematics · #Advanced Graph Theory Research #Graph Labeling and Dimension Problems #Limits and Structures in Graph Theory #math.CO #msc:05C35 #msc:05C38
  28. A combinatorial generalization of the Boson-Fermion correspondence
    2005/07/17 by Thomas Lam, Lam, Thomas · 1 citation
    Mathematics · Physics and Astronomy · #05E05 #Combinatorics (math.CO) #FOS: Mathematics #FOS: Physical sciences #Mathematical Physics (math-ph) #Quantum Algebra (math.QA) #math-ph #math.CO #math.MP #math.QA #msc:05E05
  29. Braid variety cluster structures, I: 3D plabic graphs
    2022/10/10 by Galashin, Pavel, Lam, Thomas, Sherman-Bennett, Melissa +1 · 2 citations
    #05E99 #13F60 #14M15 #Algebraic Geometry (math.AG) #Combinatorics (math.CO) #FOS: Mathematics #Representation Theory (math.RT) #Rings and Algebras (math.RA)
  30. Inverse problem in cylindrical electrical networks
    2011/04/26 by Thomas Lam, Lam, Thomas, Pavlo Pylyavskyy +1 · 1 citation
    Mathematics · #Advanced Combinatorial Mathematics #Combinatorics (math.CO) #FOS: Mathematics #Geometric and Algebraic Topology #Graph theory and applications
  31. Braid variety cluster structures, II: general type
    2023/01/18 by Pavel Galashin, Galashin, Pavel, Thomas Lam +3 · 2 citations
    Mathematics · Physics and Astronomy · #13F60 (Primary) 14M15 (Secondary) #Advanced Algebra and Geometry #Algebraic Geometry (math.AG) #Algebraic Geometry and Number Theory #Combinatorics (math.CO) #FOS: Mathematics #Nonlinear Waves and Solitons #Representation Theory (math.RT) #Rings and Algebras (math.RA)
  32. Infinite reduced words and the Tits boundary of a Coxeter group
    2013/01/05 by Lam, Thomas, Thomas, Anne · 1 citation
    #20F55 #20F65 #52C35 #Combinatorics (math.CO) #FOS: Mathematics #Geometric Topology (math.GT) #Group Theory (math.GR) #Representation Theory (math.RT)
  33. Amplituhedron cells and Stanley symmetric functions
    2014/08/23 by Lam, Thomas · 2 citations
    #Algebraic Geometry (math.AG) #Combinatorics (math.CO) #FOS: Mathematics #FOS: Physical sciences #High Energy Physics - Theory (hep-th)
  34. The mirror conjecture for minuscule flag varieties
    2017/05/02 by Lam, Thomas, Templier, Nicolas · 1 citation
    #Algebraic Geometry (math.AG) #Combinatorics (math.CO) #FOS: Mathematics #Number Theory (math.NT) #Representation Theory (math.RT)
  35. Cyclic Demazure modules and positroid varieties
    2018/09/12 by Lam, Thomas · 1 citation
    #Combinatorics (math.CO) #FOS: Mathematics #Representation Theory (math.RT)
  36. Rational Noncrossing Coxeter-Catalan Combinatorics
    2022/07/30 by Pavel Galashin, Thomas Lam, Galashin, Pavel +5 · 1 citation
    Computer Science · Materials Science · Mathematics · #05E10 #20C08 #Advanced Combinatorial Mathematics #Combinatorics (math.CO) #FOS: Mathematics #Primary: 05A15. Secondary: 05E05 #Quasicrystal Structures and Properties #Representation Theory (math.RT) #semigroups and automata theory
  37. Plabic links, quivers, and skein relations
    2022/08/02 by Pavel Galashin, Galashin, Pavel, Thomas Lam +1 · 1 citation
    Mathematics · #Algebraic structures and combinatorial models #Geometric and Algebraic Topology #Homotopy and Cohomology in Algebraic Topology
  38. Equivariant Pieri Rule for the homology of the affine Grassmannian
    2011/05/25 by Thomas Lam, Lam, Thomas, Mark Shimozono +1 · 1 citation
    Mathematics · #Advanced Algebra and Geometry #Advanced Combinatorial Mathematics #Algebraic structures and combinatorial models #Combinatorics (math.CO) #FOS: Mathematics
  39. From double quantum Schubert polynomials to k-double Schur functions via the Toda lattice
    2011/09/10 by Lam, Thomas, Shimozono, Mark · 1 citation
    #14N35 #Algebraic Geometry (math.AG) #Combinatorics (math.CO) #FOS: Mathematics
  40. On the coproduct in affine Schubert calculus
    2019/06/19 by Thomas Lam, Seung Jin Lee, Lam, Thomas +3 · 1 citation
    Mathematics · #Advanced Combinatorial Mathematics #Advanced Algebra and Geometry #Algebraic structures and combinatorial models
  41. Dual Mixed Volume
    2024/10/29 by Yibo Gao, Thomas Lam, Gao, Yibo +3 · 3 citations
    Engineering · #Aerosol Filtration and Electrostatic Precipitation
  42. On the face stratification of the m=2 amplituhedron
    2024/03/11 by Lam, Thomas · 2 citations
    #Algebraic Geometry (math.AG) #Combinatorics (math.CO) #FOS: Mathematics #FOS: Physical sciences #High Energy Physics - Theory (hep-th) #Mathematical Physics (math-ph)