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667 papers in math.RT · page 1

  1. math.RT 2026-05-22 reviewed
    kQ silting-discrete exactly on ADE and unequal à graphs

    Silting-discrete graded path algebras

    Riku Fushimi

  2. math.RT 2026-05-22 reviewed
    Reciprocal character matches dominant q-character via duality

    On reciprocal characters and the quantum affine Schur-Weyl duality

    Maxim Gurevich +1

  3. math.RT 2026-05-22 reviewed
    Double quasi-Poisson brackets induce Poisson structures on BCD varieties

    Quasi-Poisson varieties from double quasi-Poisson algebras in types $B,C,D$

    Semeon Arthamonov +1

  4. math.RT 2026-05-22 reviewed
    Group character degree sums relate to twisted involution counts

    Complex Representations of Groups and Involutions of its Automorphisms

    Venkata Subbaiah Yerrapati +2

  5. math.RT 2026-05-22 reviewed
    Geometric Langlands decomposes sheaves into monochromatic objects

    What is the Geometric Langlands Correspondence about?

    David Ben-Zvi

  6. cs.LG 2026-05-22 reviewed
    Limit space makes any-size input models universal

    Any-Dimensional Invariant Universality

    Shengtai Yao +2

  7. math.RT 2026-05-21 reviewed
    Explicit isomorphism links type D arc algebras to Hecke category algebras

    Isotropic Meta Kazhdan-Lusztig Combinatorics II: Isomorphism to the generalised Khovanov arc algebra

    Ben Mills

  8. math.RT 2026-05-21 reviewed
    M22 is the only simple group without quadratic Brauer characters

    Real 2-blocks in quasi-simple groups

    John Revere McHugh +1

  9. math.RA 2026-05-21 reviewed
    Matrix rings never satisfy the weakly Delta U condition

    A Generalization of $\Delta$U Rings

    Peter Danchev +3

  10. math.RT 2026-05-21 reviewed
    Strong subnormalizer conjecture holds for odd-p p-solvable groups

    Subnormalizers and character correspondences in $p$-solvable groups

    Gabriel A. L. Souza

  11. math.QA 2026-05-21 reviewed
    Closed positive formulas for decomposition numbers of quantum affine sl_2

    Two remarks on decomposition numbers of standard modules for quantum affine $\mathfrak{sl}_2$

    Xin Fang +2

  12. hep-th 2026-05-21 reviewed
    Huge representations of U_q(su_N) yield shaded A-polynomials for SU(N)

    Shading A-polynomials via huge representations of $U_q(\mathfrak{su}_N)$

    Dmitry Galakhov +1

  13. math.RT 2026-05-21 reviewed
    Categorical Lusztig cycles form silting collections in weave sheaves

    Categorical Lusztig cycles and weave schobers

    Roger Casals +1

  14. math.GR 2026-05-21 reviewed
    Dihedral groups satisfy degree sum at least m_sigma for every automorphism

    Twisted Frobenius-Schur Indicators and Character Degree Sums in Dihedral Groups

    Venkata Subbaiah Yerrapati +2

  15. math.GR 2026-05-21 reviewed
    Aldous spectral gap holds for any G wr S_n

    Aldous-type Spectral Gaps in Generalized Symmetric Groups

    Niv Levhari +1

  16. math.AG 2026-05-21 reviewed
    Brauer groups computed for semisimple homogeneous spaces

    Algebraic and analytic Brauer groups of homogeneous spaces

    Saurav Bhaumik +1

  17. math.CO 2026-05-20 reviewed
    Rado graph has the finite length property

    The Finite Length Property of the Rado Graph and Friends

    Jingjie Yang +2

  18. math.SG 2026-05-20 reviewed
    Toda Fukaya category mirrors coherent sheaves on dual centralizer

    Mirror Symmetry of the Affine Toda Systems

    Xin Jin +1

  19. math.RT 2026-05-20 reviewed
    Cuspidal character sheaves listed explicitly for stable gradings on exceptional Lie types

    Cuspidal character sheaves on graded exceptional Lie algebras: stable gradings

    Ting Xue

  20. math.RT 2026-05-20 reviewed
    Bijection maps presilting sequences to tau-exceptional sequences

    Presilting sequences for 0-Auslander extriangulated categories

    Iacopo Nonis

  21. math.RT 2026-05-20 reviewed
    Functor l preserves tilting pairs in cleft extensions

    Tilting pairs and Wakamatsu tilting pairs of subcategories over cleft extensions

    Guoqiang Zhao +1

  22. math.NT 2026-05-20 reviewed
    Non-elliptic terms give o(X) errors in summed GL2 trace formula

    Beyond endoscopy for $\mathsf{GL}_2$ over $\mathbb{Q}$ with ramification 4: contribution of non-elliptic parts

    Yuhao Cheng

  23. math.CO 2026-05-19 reviewed
    Bijection maps extended affine symmetric group to tabloid tuples

    Dual Affine Robinson-Schensted Correspondence

    Daoji Huang +1

  24. math.RT 2026-05-19 reviewed
    Inflated type-A characters give positive unimodal coefficients

    Haiman's Conjecture and Springer's Representations

    Minh-T\^am Quang Trinh

  25. math.RT 2026-05-19 reviewed
    Center rank refines Lie-Amaldi classification

    Nilpotent Lie algebras of vector fields in three variables

    Hassan Azad +2

  26. math.CT 2026-05-19 reviewed
    Support classifies tensor ideals in finite-group representations

    Tensor triangular geometry -- Notes for an Oberwolfach Seminar

    Henning Krause

  27. math.RT 2026-05-19 reviewed
    Graph function lattices match quiver subrepresentation lattices

    A categorification of Kauffman states for planar graphs

    Giovanni Cerulli Irelli +3

  28. math.QA 2026-05-19 reviewed
    Functor composition computes reduction action on sl_2 standard modules

    Reduction and inverse-reduction functors I: standard $\mathsf{V^k}(\mathfrak{sl}_2)$-modules

    Justine Fasquel +2

  29. math.QA 2026-05-19 reviewed
  30. math.RT 2026-05-19 reviewed
    Surjective map links Hall algebra to Coulomb branch

    $K$-theoretic Hall algebras and Coulomb branches

    Shivang Jindal +1

  31. math.RT 2026-05-18 reviewed
    Higher Verlinde categories proven geometrically reductive

    On geometrically reductive tensor categories

    Kevin Coulembier

  32. math.QA 2026-05-18 reviewed
    Algebraic embedding puts pseudotensor M(H) inside tensor category

    Embedding of pseudotensor category

    Yao Rui +1

  33. math.RT 2026-05-18 reviewed
    Real Gelfand order models principal block for SL2(R) modules

    Representation theory of the real Gelfand order and real Harish-Chandra modules for $\mathsf{SL}_2(\mathbbm{R})$

    Igor Burban +1

  34. math.RA 2026-05-18 reviewed
    Trace condition settles separability for groupoid-graded ring quotients

    Separability for relative extensions of object unital strongly groupoid graded rings

    Zaqueu Cristiano +1

  35. math.AG 2026-05-18 reviewed
    Dormant B and C opers are dual when p-1 equals 2(ℓ+m)

    Duality for dormant opers of classical types B and C

    Yasuhiro Wakabayashi

  36. math.RT 2026-05-18 reviewed
    Nilpotent orbits in duality image are quasi-admissible for all types

    Quasi-admissible, raisable nilpotent orbits and covering Barbasch-Vogan duality

    Yi-Yang Zhang

  37. math.CO 2026-05-18 reviewed
    Recursive S_n structure proves specific molecule is a cell

    Recursive structures of molecules and cells in Gelfand $S_n$-graphs

    Zhiqiang Dai +1

  38. math.NT 2026-05-18 reviewed
    Generic universal supersingular representations are non-admissible for n>=3

    Non-admissibility of some universal supersingular representations

    Zachary Feng +4

  39. math.QA 2026-05-17 reviewed
    Coupled double Poisson brackets match wheeled ones exactly

    Coupled double Poisson brackets

    Nikita Safonkin

  40. math.RT 2026-05-16 reviewed
    Quasi-Poisson modules correspond one-to-one to Harish-Chandra modules

    Quasi-Poisson Modules and Harish-Chandra AD-Modules

    Malihe Yousofzadeh

  41. math.QA 2026-05-15 reviewed
    Non-combinatorial braid solutions define gl_{k,m} Yangian

    Non-combinatorial involutive braidings: the quantum algebra $\mathfrak{gl}_{k,m}$

    Anastasia Doikou

  42. math.QA 2026-05-15 reviewed
    π²-grading equips restricted quantum groups with rigid representation categories

    Restricted quantum groups as graded Hopf algebras

    Jelena Ani\'c +1

  43. math.AG 2026-05-15 reviewed
    Generic A_μ deformation yields full strongly exceptional collection

    A category of graded matrix factorizations of a deformed polynomial associated to the $A_{\mu}$-singularity

    Tomoya Nakatani

  44. math.CO 2026-05-15 reviewed
    Shifted Schur measures reach higher-order Airy edge in multicritical limit

    Multicritical Scaling Limit of Shifted Schur Measure

    Haruna Aida +1

  45. math.RT 2026-05-15 reviewed
    Newform spaces for all generic reps follow from supercuspidal case

    Local newforms for generic representations of $p$-adic ${\rm SO}_{2n+1}$: Reduction

    Yao Cheng

  46. math.NT 2026-05-15 reviewed
    Admissible set decomposes into polytope faces

    On the Face Map of the Admissible Set With Iwahori Level

    Qingchao Yu

  47. math.RT 2026-05-14 reviewed
    Explicit formulas link Weyl symbols to SU(p,q) harmonic reps

    Complex Weyl correspondence and harmonic representation of $SU(p,q)$

    Benjamin Cahen

  48. math.CT 2026-05-14 reviewed
    Adjunctions turn spherical when twists are inverted

    Sphericalization and the Universal Spherical Adjunction

    Fernando Abell\'an +1

  49. math.RT 2026-05-14 reviewed
    Affine Lyndon word chains repeat periodically in every type

    Chains of affine standard Lyndon words

    Corbet Elkins +1

  50. math.RT 2026-05-14 reviewed
    Twists around restriction functors yield autoequivalences for Gorenstein orders

    Spherical Twists for Gorenstein Orders and $G$-Hilb

    Marina Godinho