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131 papers in math.KT · page 3

  1. math.AG 2024-04-29 reviewed
    K-theory removes semi-simplicity from zeta-value formula

    Special Values without Semi-Simplicity Via K-Theory

    Logan Hyslop

  2. math.AT 2024-04-10 reviewed
    Every MPSS page satisfies excision and Kunneth for graphs

    Bigraded path homology and the magnitude-path spectral sequence

    Richard Hepworth +1

  3. math.AG 2023-12-20 reviewed
    Log prismatic cohomology represented in logarithmic motives

    Logarithmic prismatic cohomology, motivic sheaves, and comparison theorems

    Federico Binda +3

  4. math.AG 2023-12-12 reviewed
    K-theory dimension obstructs rationality of varieties

    The Lichtenbaum-Quillen dimension of complex varieties

    Nicolas Addington +1

  5. math.AT 2023-12-01 reviewed
    Even-dimensional manifolds can share homotopy type but not simple homotopy type

    Simple homotopy types of even dimensional manifolds

    Csaba Nagy +2

  6. math.RT 2023-11-21 reviewed
    Hochschild cohomology defined inside functor categories over monoidal bases

    Hochschild cohomology for functors on linear symmetric monoidal categories

    Nadia Romero

  7. math.FA 2023-11-09 reviewed
    C0 coarse geometry establishes L^p Baum-Connes for simplicial complexes

    $L^p$ coarse Baum-Connes conjecture via $C_{0}$ coarse geometry

    Hang Wang +3

  8. math.AG 2023-10-19 reviewed
    Prismatic cohomology depends only on the δ-ring

    Prismatic cohomology relative to $\delta$-rings

    Benjamin Antieau +2

  9. math.AT 2023-09-21 reviewed
    Compact generation of sheaf categories requires totally disconnected spaces

    Compact sheaves on a locally compact space

    Oscar Harr

  10. math.AG 2023-09-20 reviewed
    Nagata six-functor formalisms reduce to two adjoint triples

    An axiomatization of six-functor formalisms

    Josefien Kuijper

  11. math.AG 2023-08-02 reviewed
    Log space cohomology equals free binomial ring on exponential complex

    Derived binomial rings I: integral Betti cohomology of log schemes

    Dmitry Kubrak +2

  12. math.GR 2023-05-29 reviewed
    Steinberg pro-groups form cosheaves in Zariski topology

    Cosheaves of Steinberg pro-groups

    Egor Voronetsky

  13. math.AG 2023-05-01 reviewed
    Polylog motive equals relative cohomology of affine hypersurface complement

    A construction of the polylogarithm motive

    Cl\'ement Dupont +1

  14. math.KT 2023-04-07 reviewed
    Skew hermitian Witt groups isomorphic to forms on Severi-Brauer varieties

    Witt groups of Severi-Brauer varieties and of function fields of conics

    Anne Qu\'eguiner-Mathieu +1

  15. math.RA 2022-10-11 reviewed
    Unimodular rows reduce to factorial rows over these algebras

    Unimodular rows over affine algebras over algebraic closure of a finite field

    Sampat Sharma

  16. math.AC 2022-10-06 reviewed
    Exact sequence links Picard group to units of Grothendieck ring

    On the Grothendieck ring and the relation of its group of units with the Picard group

    Abolfazl Tarizadeh

  17. math.RT 2022-08-30 reviewed
    Twisted (d+2)-periodic algebras correspond to dZ-cluster tilting categories

    The Derived Auslander-Iyama Correspondence

    Gustavo Jasso +2

  18. math.KT 2022-07-29 reviewed
    Finite domination detected by acyclicity over eight graded Novikov rings

    Finite domination and Novikov homology over strongly $\mathbb{Z}^2$-graded rings

    Thomas Huettemann +1

  19. math.AG 2022-07-17 reviewed
    Moving lemma holds for cohomology with support on varieties

    A moving lemma for cohomology with support

    Stefan Schreieder

  20. math.AT 2022-03-03 reviewed
    Cohomology of congruence subgroups stabilizes to Calegari formula

    Stable cohomology of congruence subgroups

    Oscar Randal-Williams

  21. math.AG 2021-01-25 reviewed
    Normal cone degeneration identifies filtrations on formal groups

    Filtered formal groups, Cartier duality, and derived algebraic geometry

    Tasos Moulinos

  22. math.KT 2020-09-15 reviewed
    Fibre sequence drops 2-unit requirement from Grothendieck-Witt results

    Hermitian K-theory for stable $\infty$-categories III: Grothendieck-Witt groups of rings

    Baptiste Calm\`es +8

  23. math.KT 2020-04-12 reviewed
    Lax algebra bundles extend the topological Brauer group

    On a generalization of the topological Brauer group

    Andrei V. Ershov

  24. math.KT 2020-03-03 reviewed
    Fundamental theorem for K-theory extends to Z-graded rings

    The "fundamental theorem" for the algebraic $K$-theory of strongly $\mathbb{Z}$-graded rings

    Thomas Huettemann

  25. math.AT 2020-02-25 reviewed
    Deligne-Mumford operad models circle trivialization in framed discs

    The Deligne-Mumford operad as a trivialization of the circle action

    Alexandru Oancea +1

  26. math.GR 2019-08-06 reviewed
    Baum-Connes map is quantitative isomorphism for lacunary groups

    Controlled Analytic Properties and the Quantitative Baum-Connes Conjecture

    Martin Finn-Sell

  27. math.KT 2019-07-22 reviewed
    Weakly negative generator yields weakly approximable triangulated category

    On weakly negative subcategories, weight structures, and (weakly) approximable triangulated categories

    Mikhail V. Bondarko +1

  28. math.KT 2019-07-22 reviewed
    Gamma filtrations corrected for non-elementary abelian p-groups

    Notes on the filtration of the K-theory for abelian p-groups

    Nobuaki Yagita

  29. math.KT 2019-07-21 reviewed
    Cyclic homology stays invariant under equivariant quantization

    Smooth Connes--Thom isomorphism, cyclic homology, and equivariant quantisation

    Sayan Chakraborty +2

  30. math.KT 2019-07-18 reviewed
    Quillen model structure on weakly unital dg categories

    A Quillen model structure on the category of Kontsevich-Soibelman weakly unital dg categories

    Piergiorgio Panero +1

  31. math-ph 2019-07-16 reviewed
    Exact sequence links real and complex K-theories for Z2 pairing formulas

    Exact sequence between real and complex bivariant K theories and application to the Z2 pairing

    Samuel Guerin

  32. math.KT 2019-07-13 reviewed
    B∞ algebra from co-Hochschild complex matches derived endomorphisms of unit

    The $B_\infty$-structure on the derived endomorphism algebra of the unit in a monoidal category

    Wendy Lowen +1

  33. math.KT 2019-07-08 reviewed
    Symmetric cochains replace alternating ones for Lie algebra cohomology in char 2

    Commutative Lie algebras and commutative cohomology in characteristic $2$

    Viktor Lopatkin +1

  34. math.KT 2019-07-08 reviewed
    Smashing weight structures admit adjacent t-structures

    From weight structures to (orthogonal) $t$-structures and back

    Mikhail V. Bondarko

  35. math.AT 2019-07-08 reviewed
    THH of DVR quotients computed via short Bökstedt argument

    B\"okstedt periodicity and quotients of DVRs

    Achim Krause +1

  36. math.AG 2019-06-25 reviewed
    Chow push-forwards lose injectivity on a describable locus

    Algebraic cycles on hyperplane sections of hypersurfaces in $\mathbb P^n$ for $n=5,6$

    Kalyan Banerjee