English
Related papers

Related papers: Bochner-type theorems for distributional category

200 papers

We study well-posedness of boundary value problems of Dirichlet and Neumann type for elliptic systems on the upper half-space with coefficients independent of the transversal variable, and with boundary data in fractional…

Analysis of PDEs · Mathematics 2017-07-26 Alex Amenta , Pascal Auscher

In this paper we continue our investigation of the global categorical symmetries that arise when gauging finite higher groups and their higher subgroups with discrete torsion. The motivation is to provide a common perspective on the…

High Energy Physics - Theory · Physics 2024-08-28 Thomas Bartsch , Mathew Bullimore , Andrea E. V. Ferrari , Jamie Pearson

We give a bound for the Betti numbers of the Stanley-Reisner ring of a stellar subdivision of a Gorenstein* simplicial complex by applying unprojection theory. From this we derive a bound for the Betti numbers of iterated stellar…

Commutative Algebra · Mathematics 2016-01-14 Janko Boehm , Stavros Argyrios Papadakis

We derive optimal estimates for the Bergman kernel and the Bergman metric for certain model domains in $\mathbb{C}^2$ near boundary points that are of infinite type. Being unbounded models, these domains obey certain geometric constraints…

Complex Variables · Mathematics 2021-03-25 Gautam Bharali

In this work we establish a gradient bound and Liouville-type theorems for solutions to Quasi-linear elliptic equations on compact Riemannian Manifolds with nonnegative Ricci curvature. Also, we provide a local splitting theorem when the…

Analysis of PDEs · Mathematics 2025-03-17 Dimitrios Gazoulis , George Zacharopoulos

In this paper configuration spaces of smooth manifolds are considered. The accent is made on actions of certain groups (mostly $p$-tori) on this spaces by permuting their points. For such spaces the cohomological index, the genus in the…

Algebraic Topology · Mathematics 2011-07-06 R. N. Karasev

We begin by characterizing metabelian distributions in terms of principal bundle structures. Then, we prove that in sub-Riemannian manifolds with metabelian distributions of rank $r$, the projection of strictly singular trajectories to some…

Differential Geometry · Mathematics 2024-05-27 Enrico Le Donne , Nicola Paddeu , Alessandro Socionovo

Asymptotic normality is frequently observed in large combinatorial structures, rigorously established for many quantities such as cycles or inversions in random permutations, the number of prime factors of random integers, and various…

Algebraic Geometry · Mathematics 2026-05-05 Jinwon Choi , Young-Hoon Kiem

In each dimension of the form $4n-1$ with $n\geq 3$, we construct infinitely many new examples of manifolds admitting metrics with positive sectional curvature almost everywhere. In addition, we show that if $n\geq 6$, infinitely many of…

Differential Geometry · Mathematics 2025-11-25 Jason DeVito , Joan West

Let $K$ be an imaginary quadratic number field of class number one and $\mathcal{O}_K$ be its ring of integers. We show that, if the arithmetic functions $f, g:\mathcal{O}_K\rightarrow \mathbb{C}$ both have level of distribution $\vartheta$…

Number Theory · Mathematics 2018-04-13 Pranendu Darbar , Anirban Mukhopadhyay

We prove a laplacian comparison theorem in the barrier sense for the function distance to the boundary of Riemannian manifolds with nonnegative Ricci curvature, area and mean curvature of the boundary bounded above. As an application we get…

Metric Geometry · Mathematics 2014-05-26 Raquel Perales

We study the problem of classifying triangulated categories with finite-dimensional morphism spaces and finitely many indecomposables over an algebraically closed field. We obtain a new proof of the following result due to Xiao and Zhu: the…

Category Theory · Mathematics 2007-05-23 Claire Amiot

We prove a Bochner type vanishing theorem for compact complex manifolds $Y$ in Fujiki class $\mathcal C$, with vanishing first Chern class, that admit a cohomology class $[\alpha] \in H^{1,1}(Y,\mathbb R)$ which is numerically effective…

Differential Geometry · Mathematics 2019-01-10 Indranil Biswas , Sorin Dumitrescu , Henri Guenancia

We find sharp bounds for the norm inequality on a Pseudo-hermitian manifold, where the L^2 norm of all second derivatives of the function involving horizontal derivatives is controlled by the L^2 norm of the sub-Laplacian. Perturbation…

Analysis of PDEs · Mathematics 2007-05-23 Sagun Chanillo , Juan J. Manfredi

Using Lefschetz numbers of certain involutions, we provide lower bounds for the cuspidal cohomology of principal congruence subgroups of Bianchi groups. The asymptotic lower bounds that follow from our results complement recent results of…

Number Theory · Mathematics 2013-10-24 Mehmet Haluk Sengun , Seyfi Turkelli

We obtain strong upper bounds for the Betti numbers of compact complex-hyperbolic manifolds. We use the unitary holonomy to improve the results given by the most direct application of the techniques of [DS17]. We also provide effective…

Differential Geometry · Mathematics 2025-05-15 Luca F. Di Cerbo , Mark Stern

We introduce a system of axioms that uniquely defines an (infinity,d)-category of bordisms equipped with geometric data. The underlying manifolds of these bordisms may be smooth, complex, super, or formal smooth manifolds, as well as any…

Algebraic Topology · Mathematics 2026-05-06 Daniel Grady , Dmitri Pavlov

In this paper we establish a natural definition of Lusternik-Schnirelmann category for simplicial complexes via the well known notion of contiguity. This category has the property of being homotopy invariant under strong equivalences, and…

Algebraic Topology · Mathematics 2015-03-06 D. Fernández-Ternero , E. Macías-Virgós , J. A. Vilches

In this paper we establish higher-order Sobolev and Rellich-type inequalities on non-compact Riemannian manifolds supporting an isoperimetric inequality. We highlight two notable settings: manifolds with non-negative Ricci curvature and…

Analysis of PDEs · Mathematics 2026-01-13 Csaba Farkas , Sándor Kajántó

It is well known that distributions whose symmetrized gradient is a bounded Radon measure belong to the space $BD$ on bounded domains with $\mathcal{C}^1$ boundary. In this work, we extend this result to a broader class of first-order…

Analysis of PDEs · Mathematics 2026-05-20 Jakob Deutsch , Samuele Riccò