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In this paper, a linearized asymptotic stability result for a Caputo-Katugampola fractional-order systems is described. An application is given to demonstrate the validity of the proposed results.

Dynamical Systems · Mathematics 2018-04-02 D. Boucenna , A. Ben Makhlouf , O. Naifar , A. Guezane-Lakoud , M. A. Hammami

We prove several new results of Ax-Lindemann type for semiabelian varieties over the algebraic closure K of C(t), making heavy use of the Galois theory of logarithmic differential equations. Using related techniques, we also give a…

Algebraic Geometry · Mathematics 2016-02-17 Daniel Bertrand , Anand Pillay

We study double-sided actions of $(\mathbb{C}^*)^2$ on $SL(3,\mathbb{C})/U$ and the associated quotients, where $U$ is a maximal unipotent subgroup of $SL(3,\mathbb{C})$. The main results of this paper are a sufficient condition for the…

Algebraic Geometry · Mathematics 2025-11-18 Yoshinori Hashimoto , Hiroaki Ishida , Hisashi Kasuya

We prove that each \omega-categorical, generically stable group is solvable-by-finite.

Logic · Mathematics 2023-11-14 Jan Dobrowolski , Krzysztof Krupinski

Let $G$ be a complex linear algebraic group which is simple of adjoint type. Let $\overline G$ be the wonderful compactification of $G$. We prove that the tangent bundle of $\overline G$ is stable with respect to every polarization on…

Algebraic Geometry · Mathematics 2013-10-30 Indranil Biswas , S. Senthamarai Kannan

Let K be an algebraically closed field of characteristic zero, endowed with a complete nonarchimedean norm. Let X be a K-rigid analytic variety and \Sigma a semianalytic subset of X. Then the closure of \Sigma in X with respect to the…

Differential Geometry · Mathematics 2016-09-07 Hans Schoutens

In this paper, we present recent stability results with explicit and dimensionally sharp constants and optimal norms for the Sobolev inequality and for the Gaussian logarithmic Sobolev inequality obtained by the authors in [24]. The…

Analysis of PDEs · Mathematics 2024-04-23 Jean Dolbeault , Maria J. Esteban , Alessio Figalli , Rupert Frank , Michael Loss

We prove the consistency of $\binom{\mu^+}{\mu}\nrightarrow\binom{\mu^+ \omega_1}{\mu\ \mu}$ where $\mu$ is a strong limit singular cardinal of countable cofinality. This result can be forced at limit of measurable cardinals and at small…

Logic · Mathematics 2021-02-02 Shimon Garti

We provide an alternative proof that Crosscaps are diffeomorphically stable.

Differential Geometry · Mathematics 2016-06-21 Curtis Pro , Michael Sill , Frederick Wilhelm

We study three methods that prove the positivity of a natural numerical invariant associated to $1-$parameter families of polarized varieties. All these methods involve different stability conditions. In dimension 2 we prove that there is a…

Algebraic Geometry · Mathematics 2023-12-29 Miguel A. Barja , Lidia Stoppino

Given an ambient variety $X$ and a fixed subvariety $Z$ we give sufficient conditions for the existence of a boundary $\Delta$ such that $Z$ is a log canonical center for the pair $(X, \Delta)$. We also show that under some additional…

Algebraic Geometry · Mathematics 2015-12-02 Lorenzo Prelli

In this note, we show that there exist solutions of the Muskat problem that shift stability regimes: they start unstable, then become stable, and finally return to the unstable regime. We also exhibit numerical evidence of solutions with…

Analysis of PDEs · Mathematics 2016-02-17 Diego Córdoba , Javier Gómez-Serrano , Andrej Zlatoš

In a companion paper [On semiclassical orthogonal polynomials via polynomial mappings, J. Math. Anal. Appl. (2017)] we proved that the semiclassical class of orthogonal polynomials is stable under polynomial transformations. In this work we…

Classical Analysis and ODEs · Mathematics 2020-05-20 K. Castillo , M. N. de Jesus , J. Petronilho

We prove an effective vanishing theorem for direct images of log pluricanonical bundles of projective semi-log canonical pairs. As an application, we obtain a semipositivity theorem for direct images of relative log pluricanonical bundles…

Algebraic Geometry · Mathematics 2018-02-16 Osamu Fujino

We show that some properties of log canonical centers of a log canonical pair (X,D) also hold for certain subvarieties that are close to being a log canonical center. As a consequence, we obtain that if one works with deformations of pairs…

Algebraic Geometry · Mathematics 2011-05-20 János Kollár

A lower bound for the interleaving distance on persistence vector spaces is given in terms of rank invariants. This offers an alternative proof of the stability of rank invariants.

Computational Geometry · Computer Science 2014-12-11 Claudia Landi

For any Lie group $G$, we construct a $G$-equivariant analogue of symplectic capacities and give examples when $G = \mathbb{T}^k\times\mathbb{R}^{d-k}$, in which case the capacity is an invariant of integrable systems. Then we study the…

Symplectic Geometry · Mathematics 2015-11-17 Alessio Figalli , Joseph Palmer , Álvaro Pelayo

We introduce the notion of a probabilistic identity of a residually finite group. We prove that a finitely generated linear group satisfies a probabilistic identity if and only if it is virtually solvable. As an application, we prove a…

Group Theory · Mathematics 2016-09-07 Michael Larsen , Aner Shalev

We introduce and study the notion of conic stability of multivariate complex polynomials in $\mathbb{C}[z_1,\ldots, z_n]$, which naturally generalizes the stability of multivariate polynomials. In particular, we generalize Borcea's and…

Complex Variables · Mathematics 2018-05-07 Thorsten Jörgens , Thorsten Theobald

For a toric log variety with standard coefficients, we show that the minimal log discrepancy at a closed invariant point bounds the Cartier index of a neighbourhood.

Algebraic Geometry · Mathematics 2008-11-18 Florin Ambro