Differential Geometry

Authors and titles for recent submissions

• Thu, 21 May 2020
• Wed, 20 May 2020
• Tue, 19 May 2020
• Mon, 18 May 2020
• Fri, 15 May 2020

Thu, 21 May 2020

[1]  arXiv:2005.10140 [pdf, ps, other]

Title: On the geometry of null hypersurfaces of indefinite complex contact manifolds

Authors: Samuel Ssekajja

Comments: 22 pages

Subjects: Differential Geometry (math.DG)

[2]  arXiv:2005.10022 [pdf, ps, other]

Title: On $U(n)$-invariant strongly convex complex Finsler metrics

Authors: Kun Wang, Hongchuan Xia, Chunping Zhong

Comments: 22 pages, has been accepted for publication in SCIENCE CHINA Mathematics

Subjects: Differential Geometry (math.DG)

[3]  arXiv:2005.09977 [pdf, ps, other]

Title: $T$-Dual solutions and infinitesimal moduli of the $G_2$-Strominger system

Authors: Andrew Clarke, Mario Garcia-Fernandez, Carl Tipler

Comments: This article subsumes the previous submission arXiv:1607.01219

Subjects: Differential Geometry (math.DG); High Energy Physics - Theory (hep-th)

[4]  arXiv:2005.09845 [pdf, ps, other]

Title: On Ecker's local integral quantity at infinity for ancient mean curvature flows

Authors: Keita Kunikawa

Comments: 11 pages

Subjects: Differential Geometry (math.DG)

[5]  arXiv:2005.09840 [pdf, other]

Title: The spinor and tensor fields with higher spin on spaces of constant curvature

Authors: Yasushi Homma, Takuma Tomihisa

Comments: 31 pages

Subjects: Differential Geometry (math.DG); High Energy Physics - Theory (hep-th); Representation Theory (math.RT)

[6]  arXiv:2005.09771 [pdf, ps, other]

Title: Left invariant special Kähler structures, twisted cartesian products, and a double extension

Authors: Fabricio Valencia

Comments: 24 pages. Comments are welcome!

Subjects: Differential Geometry (math.DG)

[7]  arXiv:2005.09702 [pdf, ps, other]

Title: Local and Global Homogeneity for Three Obstinate Spheres

Authors: Joseph A. Wolf

Comments: 10 pages

Subjects: Differential Geometry (math.DG); Group Theory (math.GR)

[8]  arXiv:2005.09804 (cross-list from math.GT) [pdf, other]

Title: Dessins d'enfants and some holomorphic structures on the Loch Ness Monster

Authors: Yasmina Atarihuana, Juan García, Rubén A. Hidalgo, Saúl Quispe, Camilo Ramírez Maluendas

Subjects: Geometric Topology (math.GT); Algebraic Geometry (math.AG); Differential Geometry (math.DG)

[9]  arXiv:2005.09680 (cross-list from math.GR) [pdf, ps, other]

Title: A new family of finite Oliver groups satisfying the Laitinen Conjecture

Authors: Piotr Mizerka

Subjects: Group Theory (math.GR); Differential Geometry (math.DG)

[10]  arXiv:2005.09652 (cross-list from math.QA) [pdf, ps, other]

Title: Holomorphic Relative Hopf Modules over the Irreducible Quantum Flag Manifolds

Authors: Fredy Díaz Garcí, Andrey Krutov, Réamonn Ó Buachalla, Petr Somberg, Karen Strung

Comments: 21 pages, no figures. arXiv admin note: text overlap with arXiv:1912.08802

Subjects: Quantum Algebra (math.QA); Algebraic Geometry (math.AG); Differential Geometry (math.DG)

Wed, 20 May 2020

[11]  arXiv:2005.09565 [pdf, ps, other]

Title: On locally conformally Kähler threefolds with algebraic dimension two

Authors: Daniele Angella, Maurizio Parton, Victor Vuletescu

Subjects: Differential Geometry (math.DG); Complex Variables (math.CV)

[12]  arXiv:2005.09508 [pdf, ps, other]

Title: On the Einstein condition for Lorentzian 3-manifolds

Authors: Amir Babak Aazami

Subjects: Differential Geometry (math.DG)

[13]  arXiv:2005.09494 [pdf, ps, other]

Title: The Yamabe invariants of Inoue surfaces, Kodaira surfaces, and their blowups

Authors: Michael Albanese

Subjects: Differential Geometry (math.DG)

[14]  arXiv:2005.09373 [pdf, ps, other]

Title: Fourth Fundamental Form and $i$-th Curvature Formulas of Rotational Hypersurfaces in 4-space

Authors: Erhan Güler (Bartin University)

Comments: 11 pages

Subjects: Differential Geometry (math.DG)

[15]  arXiv:2005.09314 [pdf, ps, other]

Title: Homogeneous and inhomogeneous isoparametric hypersurfaces in rank one symmetric spaces

Authors: Jose Carlos Diaz-Ramos, Miguel Dominguez-Vazquez, Alberto Rodriguez-Vazquez

Comments: 33 pages

Subjects: Differential Geometry (math.DG)

[16]  arXiv:2005.09283 [pdf]

Title: Quasifolds, Diffeology and Noncommutative Geometry

Authors: Patrick Iglesias-Zemmour, Elisa Prato

Comments: 21 pages, 3 figures

Subjects: Differential Geometry (math.DG)

[17]  arXiv:2005.09196 [pdf, other]

Title: A new uniform lower bound on Weil-Petersson distance

Authors: Yunhui Wu

Comments: Any comments are welcome

Subjects: Differential Geometry (math.DG); Geometric Topology (math.GT)

[18]  arXiv:2005.09568 (cross-list from math.SG) [pdf, ps, other]

Title: The singular Weinstein conjecture

Authors: Eva Miranda, Cédric Oms

Comments: 30 pages, 6 figures, this paper extends and improves many of the results contained in the last parts of arXiv:1806.05638, added some clarifications

Subjects: Symplectic Geometry (math.SG); Differential Geometry (math.DG); Dynamical Systems (math.DS)

[19]  arXiv:2005.09326 (cross-list from math.AP) [pdf, ps, other]

Title: Contraction of convex hypersurfaces by nonhomogeneous functions of curvature

Authors: James McCoy

Comments: 21 pages

Subjects: Analysis of PDEs (math.AP); Differential Geometry (math.DG)

[20]  arXiv:2005.09011 (cross-list from math.OC) [pdf, other]

Title: Topological derivative for PDEs on surfaces

Authors: Peter Gangl, Kevin Sturm

Subjects: Optimization and Control (math.OC); Differential Geometry (math.DG)

[21]  arXiv:2005.08963 (cross-list from math.AP) [pdf, ps, other]

Title: Singular Yamabe metrics by equivariant reduction

Authors: Ali Hyder, Angela Pistoia, Yannick Sire

Comments: arXiv admin note: text overlap with arXiv:1911.11891

Subjects: Analysis of PDEs (math.AP); Differential Geometry (math.DG)

[22]  arXiv:2005.08941 (cross-list from math.OC) [pdf, other]

Title: Explicit formulae for geodesics in left invariant sub-Finsler problems on Heisenberg groups via convex trigonometry

Authors: L.V. Lokutsievskiy

Comments: arXiv admin note: text overlap with arXiv:2004.10194

Subjects: Optimization and Control (math.OC); Differential Geometry (math.DG)

[23]  arXiv:1907.00781 (cross-list from gr-qc) [pdf, ps, other]

Title: Maximal acceleration geometries and spacetime curvature bounds

Authors: Ricardo Gallego Torromé

Comments: Minor corrections; some references added. 28 pages, no figures. Accepted in International Journal of Geometric Methods in Modern Physics

Subjects: General Relativity and Quantum Cosmology (gr-qc); Mathematical Physics (math-ph); Differential Geometry (math.DG)

Tue, 19 May 2020 (showing first 2 of 13 entries)

[24]  arXiv:2005.08726 [pdf, ps, other]

Title: Twistor sections of Dirac bundles

Authors: Sergio A. H. Cardona, Pedro Solórzano, Iván Téllez

Comments: 24 pages, no figures

Subjects: Differential Geometry (math.DG); High Energy Physics - Theory (hep-th); Mathematical Physics (math-ph)

[25]  arXiv:2005.08647 [pdf, ps, other]

Title: The Square of Nijenhuis Tensor and Applications

Authors: Jun Ling

Comments: 14 pages

Subjects: Differential Geometry (math.DG)

• Thu, 21 May 2020
• Wed, 20 May 2020
• Tue, 19 May 2020
• Mon, 18 May 2020
• Fri, 15 May 2020