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Current deep visual local feature detectors do not model the spatial uncertainty of detected features, producing suboptimal results in downstream applications. In this work, we propose two post-hoc covariance estimates that can be plugged…

Computer Vision and Pattern Recognition · Computer Science 2023-08-16 Javier Tirado-Garín , Frederik Warburg , Javier Civera

The stable pairs theory of local curves in 3-folds (equivariant with respect to the scaling 2-torus) is studied with stationary descendent insertions. Reduction rules are found to lower descendents when higher than the degree. Factorization…

Algebraic Geometry · Mathematics 2012-07-05 R. Pandharipande , A. Pixton

We use the method of sliding paraboloids to establish a Harnack inequality for linear, degenerate and singular elliptic equation with unbounded lower order terms. The equations we consider include uniformly elliptic equations and linearized…

Analysis of PDEs · Mathematics 2016-07-06 Nam Q. Le

We prove the precise inversion of adjunction formula for finite linear group quotients of complete intersection varieties defined by semi-invariant equations. As an application, we prove the semi-continuity of minimal log discrepancies for…

Algebraic Geometry · Mathematics 2026-05-01 Yusuke Nakamura , Kohsuke Shibata

In this paper, we first prove the Hardy-Sobolev inequality for the Hessian integral by means of a descent gradient flow of certain Hessian functionals. As an application, we study the existence and regularity results of solutions to related…

Analysis of PDEs · Mathematics 2025-05-07 Rongxun He , Wei Ke

We prove error bounds in a central limit theorem for solutions of certain convolution equations. The main motivation for investigating these equations stems from applications to lace expansions, in particular to weakly self-avoiding random…

Probability · Mathematics 2014-04-11 Luca Avena , Erwin Bolthausen , Christine Ritzmann

This paper shows the convergence of adele-valued random walks to an adelic L\'evy process under scaling limits. We use random walks on the $p$-adic numbers to construct random walks initially on the infinite product space, and use survival…

Probability · Mathematics 2026-05-11 Rahul Rajkumar

The invariant subspace problem is solved correcting my earlier attempts [6]-[12].

General Mathematics · Mathematics 2023-06-27 Sa Ge Lee

Let M be a manifold carrying the action of a Lie group G, and A a Lie algebroid on M equipped with a compatible infinitesimal G-action. Out of these data we construct an equivariant Lie algebroid cohomology and prove for compact G a related…

Differential Geometry · Mathematics 2009-11-02 U. Bruzzo , L. Cirio , P. Rossi , V. Rubtsov

We consider alternating gradient descent (AGD) with fixed step size applied to the asymmetric matrix factorization objective. We show that, for a rank-$r$ matrix $\mathbf{A} \in \mathbb{R}^{m \times n}$, $T = C…

Machine Learning · Computer Science 2024-02-09 Rachel Ward , Tamara G. Kolda

We derive extensions of the monomialization theorems for morphisms of varieties in our earlier work. In this note we show that a local monomialization can be found which satisfies stronger local conditions. Some comments are made about how…

Algebraic Geometry · Mathematics 2016-12-05 Steven Dale Cutkosky

In this paper we construct new derived invariants with integral coefficients using the theory of motifs, and give several applications. Specifically, we obtain the following results: For complex algebraic surfaces, we prove that certain…

Algebraic Geometry · Mathematics 2023-01-12 Keiho Matsumoto

We considered real, p-adic and adelic noncommutative scalar solitons and obtained some new results.

High Energy Physics - Theory · Physics 2007-05-23 Branko Dragovich , Branislav Sazdovic

We give a new analytical proof of the Morse index theorem for geodesics in Riemannian manifolds.

Differential Geometry · Mathematics 2015-11-03 Alessandro Portaluri , Nils Waterstraat

We prove existence of an invariant measure on a hypergroup.

Group Theory · Mathematics 2013-01-01 Yury Chapovsky

We prove the ergodic Closing Lemma for Nonsingular Endomorphisms.

Dynamical Systems · Mathematics 2009-06-15 Armando Castro

Stochastic variational inference for collapsed models has recently been successfully applied to large scale topic modelling. In this paper, we propose a stochastic collapsed variational inference algorithm in the sequential data setting.…

Machine Learning · Statistics 2015-12-08 Pengyu Wang , Phil Blunsom

We provide a new proof for maximal monotonicity of the subdifferential of a convex function.

Functional Analysis · Mathematics 2024-08-05 Milen Ivanov , Nadia Zlateva

In this note we apply a substantial improvement of a result of S. Ferenczi on $S$-adic subshifts to give Bratteli-Vershik representations of these subshifts.

Dynamical Systems · Mathematics 2012-10-05 Fabien Durand , Julien Leroy

We prove a dynamical version of the Mordell-Lang conjecture for subvarieties of the affine space A^g over a p-adic field, endowed with polynomial actions on each coordinate of A^g. We use analytic methods similar to the ones employed by…

Number Theory · Mathematics 2008-06-24 Dragos Ghioca , Thomas J. Tucker