English
Related papers

Related papers: Dominated chain recurrent class with singularities

200 papers

A (simple) hypergraph is a family H of pairwise incomparable sets of a finite set. We say that a hypergraph H is a domination hypergraph if there is at least a graph G such that the collection of minimal dominating sets of G is equal to H.…

Combinatorics · Mathematics 2016-05-06 Jaume Martí-Farré , Mercè Mora , José Luis Ruiz

We study the domination monoid in various classes of structures arising from the model theory of henselian valuations, including RV-expansions of henselian valued fields of residue characteristic 0 (and, more generally, of benign valued…

Logic · Mathematics 2024-05-01 Martin Hils , Rosario Mennuni

We prove a finiteness theorem for subgroups of bounded rank in hyperbolic $3$-manifold groups. As a consequence, we show that every bounded rank covering tower of closed hyperbolic $3$-manifolds is a tower of finite covers associated to a…

Geometric Topology · Mathematics 2024-04-03 Ian Biringer

We introduce and give normal forms for (one-dimensional) Riccati foliations (vector fields) on $\ov \bc \times \bc P(2)$ and $\ov \bc \times \ov \bc^n$. These are foliations are characterized by transversality with the generic fiber of the…

Complex Variables · Mathematics 2007-09-06 Fabio H. Santos , Bruno Scardua

We consider the problem of approximating a linear cocycle (or, more generally, a vector bundle automorphism) over a fixed base dynamics by another cocycle admitting a dominated splitting. We prove that the possibility of doing so depends…

Dynamical Systems · Mathematics 2014-08-27 Jairo Bochi

We present a geometric proof of the Poincar\'e-Dulac Normalization Theorem for analytic vector fields with singularities of Poincar\'e type. Our approach allows us to relate the size of the convergence domain of the linearizing…

Dynamical Systems · Mathematics 2007-05-23 T. Carletti , A. Margheri , M. Villarini

In this article we prove a generalization of the Bloch-Wigner exact sequence over commutative rings with many units. When the ring is a domain, we get a generalization of Suslin's Bloch-Wigner exact sequence over infinite fields. Our proof…

K-Theory and Homology · Mathematics 2014-11-27 Behrooz Mirzaii , Fatemeh Y. Mokari

We prove that a representation from the fundamental group of a closed surface of negative Euler characteristic with values in the isometry group of a Riemannian manifold of sectional curvature bounded by -1 can be dominated by a Fuchsian…

Differential Geometry · Mathematics 2015-07-29 Bertrand Deroin , Nicolas Tholozan

In this article we prove that every entire curve in the complement of a generic hypersurface of degree $d\geq 586$ in $\mathbb{P}_{\mathbb{C}}^{3}$ is algebraically degenerate i.e there exists a proper subvariety which contains the entire…

Algebraic Geometry · Mathematics 2007-05-23 Erwan Rousseau

Let $d\geq3$ and $g\geq1$ be integers. Using a geometric construction involving the symmetric product of a projective curve, we exhibit a $d$-dimensional complete local normal domain over $\mathbb{C}$ with an isolated singularity such that…

Commutative Algebra · Mathematics 2021-05-11 Alessio Caminata

We show that a persistence module (for a totally ordered indexing set) consisting of finite-dimensional vector spaces is a direct sum of interval modules. The result extends to persistence modules with the descending chain condition on…

Representation Theory · Mathematics 2014-07-30 William Crawley-Boevey

This paper is devoted to the resolution of singularities of holomorphic vector fields and of one-dimensional holomorphic foliations in dimension 3 and it has two main objectives. First, from the general perspective of one-dimensional…

Classical Analysis and ODEs · Mathematics 2020-07-17 Julio C. Rebelo , Helena Reis

We study the conditions under which the critical behavior of the three-dimensional $mn$-vector model does not belong to the spherically symmetrical universality class. In the calculations we rely on the field-theoretical renormalization…

Statistical Mechanics · Physics 2009-11-10 M. Dudka , Yu. Holovatch , T. Yavors'kii

We prove that an alternating e-form on a vector space over a quasi-algebraically closed field always has a singular (e-1)-dimensional subspace, provided that the dimension of the space is strictly greater than e. Here an (e-1)-dimensional…

Algebraic Geometry · Mathematics 2017-10-10 Jan Draisma , Ron Shaw

For isolated complex hypersurface singularities with real defining equation we show the existence of a monodromy vector field such that complex conjugation intertwines the local monodromy diffeomorphism with its inverse. In particular, it…

Algebraic Geometry · Mathematics 2007-05-23 Norbert A'Campo

Controlled ordinary differential equations driven by continuous bounded variation curves can be considered a continuous time analogue of recurrent neural networks for the construction of expressive features of the input curves. We ask up to…

Classical Analysis and ODEs · Mathematics 2025-02-06 Mie Glückstad , Nicola Muca Cirone , Josef Teichmann

A hypergraph is a generalization of a graph where edges can connect any number of vertices. In this paper, we extend the study of locating-dominating sets to hypergraphs. Along with some basic results, sharp bounds for the…

Combinatorics · Mathematics 2014-09-03 Muhammad Fazil , Imran Javaid , Muhammad Salman , Usman Ali

The Nakayama conjecture states that an algebra of infinite dominant dimension should be self-injective. Motivated by understanding this conjecture in the context of derived categories, we study dominant dimensions of algebras under derived…

Representation Theory · Mathematics 2017-04-18 Hongxing Chen , Changchang Xi

We simplify and give an alternative proof of hypoellipticity for generalizations of the singular sum of squares of complex vector fields studied by Kohn, with an appendix by Derridj and Tartakoff, in the Annals of Mathematics, vol. 162 no.…

Analysis of PDEs · Mathematics 2007-05-23 Antonio Bove , Makhlouf Derridj , Joseph J. Kohn , David S. Tartakoff

We give a short proof of polynomial recurrence with large intersection for additive actions of finite-dimensional vector spaces over countable fields on probability spaces, improving upon the known size and structure of the set of strong…

Dynamical Systems · Mathematics 2014-09-25 Vitaly Bergelson , Donald Robertson