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Algebraic Geometry

Authors and titles for recent submissions, skipping first 27

[ total of 100 entries: 1-50 | 28-77 | 78-100 ]
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Mon, 27 May 2024 (continued, showing last 9 of 11 entries)

[28]  arXiv:2405.15447 [pdf, other]
Title: A global approach for the redefinition of higher-order flexibility and rigidity
Authors: Georg Nawratil
Comments: 29 pages, 12 figures, 10 examples
Subjects: Algebraic Geometry (math.AG); Robotics (cs.RO)
[29]  arXiv:2405.15195 [pdf, ps, other]
Title: Dynamical degrees of automorphisms of K3 surfaces with Picard number 2
Authors: Yuta Takada
Comments: 9 pages
Subjects: Algebraic Geometry (math.AG)
[30]  arXiv:2405.15112 [pdf, ps, other]
Title: Splicing positroid varieties
Authors: Eugene Gorsky, Tonie Scroggin
Comments: 13 pages
Subjects: Algebraic Geometry (math.AG); Combinatorics (math.CO)
[31]  arXiv:2405.15368 (cross-list from cs.CC) [pdf, other]
Title: Complexity of Robust Orbit Problems for Torus Actions and the abc-conjecture
Authors: Peter Bürgisser, Mahmut Levent Doğan, Visu Makam, Michael Walter, Avi Wigderson
Subjects: Computational Complexity (cs.CC); Data Structures and Algorithms (cs.DS); Algebraic Geometry (math.AG); Representation Theory (math.RT)
[32]  arXiv:2405.15215 (cross-list from math.CO) [pdf, other]
Title: Tropical hyperplane arrangements and combinatorial mutations of the matching field polytopes of Grassmannians
Authors: Nobukazu Kowaki
Comments: 9 pages, 6 figures
Subjects: Combinatorics (math.CO); Algebraic Geometry (math.AG)
[33]  arXiv:2405.15211 (cross-list from math.SG) [pdf, other]
Title: Duality, Künneth formulae, and integral transforms in microlocal geometry
Authors: Christopher Kuo, Wenyuan Li
Comments: 29 pages, 3 figures. This article extends certain results from arXiv:2210.06643, which no longer includes them since version 4. Notably, the K\"unneth formula, duality, and the Fourier-Mukai property are now established for microsheaves, as summarized in Theorem 1.4. A mistake regarding what is known about Theorem 1.8 from the Floer literature is also fixed
Subjects: Symplectic Geometry (math.SG); Algebraic Geometry (math.AG)
[34]  arXiv:2405.14972 (cross-list from math.GT) [pdf, ps, other]
Title: Higher rank series and root puzzles for plumbed 3-manifolds
Authors: Allison H. Moore, Nicola Tarasca
Comments: 38 pages
Subjects: Geometric Topology (math.GT); Algebraic Geometry (math.AG); Quantum Algebra (math.QA)
[35]  arXiv:2405.14914 (cross-list from math.RT) [pdf, ps, other]
Title: Counting representations of quivers with multiplicities
Authors: Tanguy Vernet
Comments: PhD Thesis, comments welcome! arXiv admin note: text overlap with arXiv:2209.14791
Subjects: Representation Theory (math.RT); Algebraic Geometry (math.AG)
[36]  arXiv:2405.14907 (cross-list from math.CV) [pdf, ps, other]
Title: Degeneracy of holomorphic mappings into or avoiding Fermat type hypersurfaces
Authors: Dinh Tuan Huynh
Comments: 10 pages, improves arXiv:2306.14743
Subjects: Complex Variables (math.CV); Algebraic Geometry (math.AG)

Fri, 24 May 2024

[37]  arXiv:2405.14850 [pdf, other]
Title: Floer-theoretic filtration on Painlevé Hitchin systems
Authors: Szilárd Szabó, Filip Živanović
Comments: 21 pages, 5 figures
Subjects: Algebraic Geometry (math.AG); Symplectic Geometry (math.SG)
[38]  arXiv:2405.14659 [pdf, ps, other]
Title: Albanese fibrations of surfaces with low slope
Authors: Songbo Ling, Xin Lu
Comments: Comments are welcome!
Subjects: Algebraic Geometry (math.AG)
[39]  arXiv:2405.14553 [pdf, ps, other]
Title: Nonvanishing and Abundance for cones of movable divisors
Authors: Gilberto Bini, Maria Chiara Brambilla, Claudio Fontanari, Elisa Postinghel
Comments: 4 pages, comments welcome
Subjects: Algebraic Geometry (math.AG)
[40]  arXiv:2405.14340 [pdf, ps, other]
Title: Two new motivic complexes for non-smooth schemes
Authors: Shane Kelly
Comments: Comments (including complaints) welcome
Subjects: Algebraic Geometry (math.AG); K-Theory and Homology (math.KT); Number Theory (math.NT)
[41]  arXiv:2405.14330 [pdf, ps, other]
Title: Derived category of equivariant coherent sheaves on a smooth toric variety and Koszul duality
Authors: Valery A.Lunts
Comments: Comments are welcome
Subjects: Algebraic Geometry (math.AG)
[42]  arXiv:2405.14180 [pdf, ps, other]
Title: Topologization and Functional Analytification III
Authors: Xin Tong
Comments: 77 pages
Subjects: Algebraic Geometry (math.AG); Number Theory (math.NT)
[43]  arXiv:2405.14087 [pdf, ps, other]
Title: Finitely generated congruences on tropical rational function semifields
Authors: JuAe Song
Subjects: Algebraic Geometry (math.AG)
[44]  arXiv:2405.14083 [pdf, ps, other]
Title: Log motivic nearby cycles
Authors: Doosung Park
Comments: 25 pages
Subjects: Algebraic Geometry (math.AG)
[45]  arXiv:2405.14070 [pdf, ps, other]
Title: The tilting property for $F_*^e\mathcal O_X$ on Fano surfaces and threefolds
Authors: Devlin Mallory
Comments: 8 pages, comments welcome
Subjects: Algebraic Geometry (math.AG); Commutative Algebra (math.AC)
[46]  arXiv:2405.14042 [pdf, ps, other]
Title: On actions of Frobenius morphisms for moduli stacks of principal bundles over algebraic curves
Authors: Abel Castorena, Frank Neumann
Comments: 25 pages
Subjects: Algebraic Geometry (math.AG)
[47]  arXiv:2405.14037 [pdf, ps, other]
Title: Cohomology of Moduli Stacks of Principal $\Bbb C^*$-Bundles Over Nodal Algebraic Curves
Authors: Abel Castorena, Frank Neumann
Comments: 8 pages
Subjects: Algebraic Geometry (math.AG)
[48]  arXiv:2405.13958 [pdf, ps, other]
Title: Construction of a Geometric Basis of Kähler differentials for plane branches
Authors: Pedro Fortuny Ayuso, Javier Ribón
Comments: 59 pages
Subjects: Algebraic Geometry (math.AG); Complex Variables (math.CV); Dynamical Systems (math.DS)
[49]  arXiv:2405.13916 [pdf, ps, other]
Title: Projective Space in Synthetic Algebraic Geometry
Authors: Felix Cherubini, Thierry Coquand, Matthias Hutzler, David Wärn
Subjects: Algebraic Geometry (math.AG); Logic (math.LO)
[50]  arXiv:2405.13897 [pdf, ps, other]
Title: Geometry of rational quasi-independence models as toric fiber products
Authors: Jane Ivy Coons, Heather A. Harrington, Niharika Chakrabarty Paul
Subjects: Algebraic Geometry (math.AG); Combinatorics (math.CO); Statistics Theory (math.ST)
[51]  arXiv:2405.13472 [pdf, ps, other]
Title: On the geometry of singular EPW cubes
Authors: Francesca Rizzo
Comments: Comments are welcome!
Subjects: Algebraic Geometry (math.AG)
[52]  arXiv:2405.13457 [pdf, ps, other]
Title: The Ziegler spectrum for enriched ringoids and schemes
Authors: Grigory Garkusha
Comments: The paper has been written on the occasion of the ECM Satellite Conference "Functor and Tensor Categories, Models and Systems"
Subjects: Algebraic Geometry (math.AG); Category Theory (math.CT); Logic (math.LO); Rings and Algebras (math.RA)
[53]  arXiv:2405.13446 [pdf, ps, other]
Title: Effective gonality theorem on weight-one syzygies of algebraic curves
Authors: Wenbo Niu, Jinhyung Park
Comments: 21 pages, comments are welcome
Subjects: Algebraic Geometry (math.AG)
[54]  arXiv:2405.13408 [pdf, ps, other]
Title: Tate-Shafarevich results for quartic twists in characteristic $2$
Authors: Herivelto Borges, João Paulo Guardieiro, Cecília Salgado, Jaap Top
Comments: 12 pages
Subjects: Algebraic Geometry (math.AG); Number Theory (math.NT)
[55]  arXiv:2405.13321 [pdf, ps, other]
Title: Structures of $ε$-lc Calabi--Yau pairs
Authors: Junpeng Jiao
Comments: 32 pages, comments welcome!
Subjects: Algebraic Geometry (math.AG)
[56]  arXiv:2405.14792 (cross-list from hep-th) [pdf, ps, other]
Title: Tetrahedron Instantons on Orbifolds
Authors: Richard J. Szabo, Michelangelo Tirelli
Comments: 79 pages
Subjects: High Energy Physics - Theory (hep-th); Mathematical Physics (math-ph); Algebraic Geometry (math.AG); Quantum Algebra (math.QA)
[57]  arXiv:2405.14756 (cross-list from math.AC) [pdf, ps, other]
Title: Perazzo $n$-folds and the weak Lefschetz property
Authors: Emilia Mezzetti, Rosa M. Miró-Roig
Comments: 24 pages, to be published in Rendiconti del Circolo Matematico di Palermo Series 2
Subjects: Commutative Algebra (math.AC); Algebraic Geometry (math.AG)
[58]  arXiv:2405.14448 (cross-list from math.SG) [pdf, ps, other]
Title: Integration of Hochschild cohomology, derived Picard groups and uniqueness of lifts
Authors: Sebastian Opper
Comments: 57 pages; comments are welcome
Subjects: Symplectic Geometry (math.SG); Algebraic Geometry (math.AG); Representation Theory (math.RT)
[59]  arXiv:2405.14348 (cross-list from math.KT) [pdf, ps, other]
Title: A few computations about the real cycle class map in low dimensions
Authors: Jens Hornbostel
Subjects: K-Theory and Homology (math.KT); Algebraic Geometry (math.AG); Algebraic Topology (math.AT)
[60]  arXiv:2405.14167 (cross-list from math.NT) [pdf, ps, other]
Title: Sesquilinear pairings on elliptic curves
Authors: Katherine E. Stange
Comments: 17 pages
Subjects: Number Theory (math.NT); Algebraic Geometry (math.AG)
[61]  arXiv:2405.14084 (cross-list from math.NT) [pdf, ps, other]
Title: Algebraic Independence of Special Points on Shimura Varieties
Authors: Yu Fu, Roy Zhao
Comments: 16 pages, comments welcome!
Subjects: Number Theory (math.NT); Algebraic Geometry (math.AG)
[62]  arXiv:2405.13774 (cross-list from math.CO) [pdf, ps, other]
Title: Orbit structures and complexity in Schubert and Richardson Varieties
Authors: Yibo Gao, Reuven Hodges
Comments: Initial submission, 24 pages
Subjects: Combinatorics (math.CO); Algebraic Geometry (math.AG)
[63]  arXiv:2405.13625 (cross-list from math.OC) [pdf, ps, other]
Title: Verifying feasibility of degenerate semidefinite programs
Authors: Vladimir Kolmogorov, Simone Naldi, Jeferson Zapata
Subjects: Optimization and Control (math.OC); Symbolic Computation (cs.SC); Algebraic Geometry (math.AG)
[64]  arXiv:2405.13577 (cross-list from math.NT) [pdf, ps, other]
Title: Fast computation of integral bases
Authors: Adrien Poteaux, Martin Weimann
Comments: 22 pages
Subjects: Number Theory (math.NT); Algebraic Geometry (math.AG)
[65]  arXiv:2405.13250 (cross-list from math.NT) [pdf, other]
Title: La curva de Fargues--Fontaine: Una motivación al estudio de la teoría de representaciones de Galois $p$-ádicas
Authors: Jorge Alberto Robles Hernández, J. Rogelio Pérez-Buendía
Comments: The article is a review comprising 14 pages, including references and two illustrations. In Spanish language
Subjects: Number Theory (math.NT); Commutative Algebra (math.AC); Algebraic Geometry (math.AG)

Wed, 22 May 2024 (showing first 12 of 13 entries)

[66]  arXiv:2405.12974 [pdf, other]
Title: On the analytic structure of double and triple points in the target of finite holomorphic multi-germs
Authors: Juan J. Nuño-Ballesteros, Guillermo Peñafort Sanchis, Cinzia Villa
Comments: 16 pages
Subjects: Algebraic Geometry (math.AG)
[67]  arXiv:2405.12973 [pdf, ps, other]
Title: $\mathcal{K}$-Lorentzian Polynomials
Authors: Grigoriy Blekherman, Papri Dey
Subjects: Algebraic Geometry (math.AG)
[68]  arXiv:2405.12967 [pdf, ps, other]
Title: Dieudonné theory via cohomology classifying stacks II
Authors: Shubhodip Mondal
Comments: 49 pages, comments welcome!
Subjects: Algebraic Geometry (math.AG); Number Theory (math.NT)
[69]  arXiv:2405.12682 [pdf, ps, other]
Title: Medial axis detects non-Lipschitz normally embedded points
Authors: Adam Białożyt
Subjects: Algebraic Geometry (math.AG)
[70]  arXiv:2405.12620 [pdf, ps, other]
Title: On the smoothability problem with rational coefficients
Authors: Olivier Benoist, Claire Voisin
Comments: 13 pages
Subjects: Algebraic Geometry (math.AG)
[71]  arXiv:2405.12587 [pdf, ps, other]
Title: Invariance of elliptic genus under wall-crossing
Authors: Henry Liu
Comments: 32 pages
Subjects: Algebraic Geometry (math.AG)
[72]  arXiv:2405.12365 [pdf, ps, other]
Title: ForeignFunctions package for Macaulay2
Authors: Douglas A. Torrance
Comments: 5 pages
Subjects: Algebraic Geometry (math.AG); Commutative Algebra (math.AC)
[73]  arXiv:2405.12334 [pdf, ps, other]
Title: On the strong DR/DZ conjecture
Authors: Xavier Blot, Danilo Lewanski, Sergey Shadrin
Subjects: Algebraic Geometry (math.AG); Mathematical Physics (math-ph)
[74]  arXiv:2405.12968 (cross-list from math.AT) [pdf, ps, other]
Title: Homology of spaces of curves on blowups
Authors: Ronno Das, Philip Tosteson
Comments: 52 pages
Subjects: Algebraic Topology (math.AT); Algebraic Geometry (math.AG)
[75]  arXiv:2405.12574 (cross-list from math.AC) [pdf, ps, other]
Title: Ulrich ranks of Veronese varieties and equivariant instantons
Authors: Daniele Faenzi (IMB), Victor Pretti (IMECC)
Subjects: Commutative Algebra (math.AC); Algebraic Geometry (math.AG)
[76]  arXiv:2405.12517 (cross-list from math.DS) [pdf, ps, other]
Title: Hybrid dynamics of hyperbolic automorphisms of K3 surfaces
Authors: Reimi Irokawa
Comments: 18 pages
Subjects: Dynamical Systems (math.DS); Algebraic Geometry (math.AG)
[77]  arXiv:2405.12392 (cross-list from math.NT) [pdf, ps, other]
Title: Integral canonical models of exceptional Shimura varieties
Authors: Benjamin Bakker, Ananth N Shankar, Jacob Tsimerman
Comments: 42 pages, comments welcome!
Subjects: Number Theory (math.NT); Algebraic Geometry (math.AG)
[ total of 100 entries: 1-50 | 28-77 | 78-100 ]
[ showing 50 entries per page: fewer | more | all ]

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