Results 81 to 90 of about 34,720 (216)
Compactifications of strata of differentials
Abstract In this informal expository note, we quickly introduce and survey compactifications of strata of holomorphic 1‐forms on Riemann surfaces, that is, spaces of translation surfaces. In the last decade, several of these have been constructed, studied, and successfully applied to problems.
Benjamin Dozier
wiley +1 more source
Automorphisms of Cayley graphs on generalised dicyclic groups
A graph is called a GRR if its automorphism group acts regularly on its vertex-set. Such a graph is necessarily a Cayley graph. Godsil has shown that there are only two infinite families of finite groups that do not admit GRRs : abelian groups and ...
Morris, Joy +2 more
core
A categorical interpretation of continuous orbit equivalence for partial dynamical systems
Abstract We define the orbit morphism of partial dynamical systems and prove that an orbit morphism being an isomorphism in the category of partial dynamical systems and orbit morphisms is equivalent to the existence of a continuous orbit equivalence between the given partial dynamical systems that preserves the essential stabilisers. We show that this
Gilles G. de Castro, Eun Ji Kang
wiley +1 more source
Some Examples of K3 Surfaces with Infinite Automorphism Group which Preserves an Elliptic Pencil [PDF]
Viacheslav V. Nikulin
openalex +2 more sources
Infinite groups acting faithfully on the outer automorphism group of a\n right-angled Artin group [PDF]
Corey Bregman, Neil J. Fullarton
openalex +1 more source
We formulate Euler-Poincar\'e equations on the Lie group Aut(P) of automorphisms of a principal bundle P. The corresponding flows are referred to as EPAut flows. We mainly focus on geodesic flows associated to Lagrangians of Kaluza-Klein type.
Gay-Balmaz, François +2 more
core
Some infinite soluble groups, their modules, and the arithmeticity of associated automorphism groups
In recent years the authors have made detail studies of modules over a crossed product of a division ring by an Abelian group, promising us that there were group theoretic applications to come. In this current paper we get these applications, or at least some of them. There are three. The first concerns a module \(M\) over the group ring \(RG\), where \
BROOKES, C., GROVES, J.
openaire +2 more sources
Two infinite families of chiral polytopes of type \{4,4,4\} with solvable automorphism groups [PDF]
Marston D.E. Conde +2 more
openalex +1 more source
Kazhdan groups with infinite outer automorphism group [PDF]
Yann Ollivier, Daniel T. Wise
openalex +1 more source
Automorphism Groups of Configuration Spaces and Discriminant Varieties
The configuration space $\mathcal{C}^n(X)$ of an algebraic curve $X$ is the algebraic variety consisting of all $n$-point subsets $Q\subset X$. We describe the automorphisms of $\mathcal{C}^n(\mathbb{C})$, deduce that the (infinite dimensional) group Aut$
Lin, Vladimir, Zaidenberg, Mikhail
core

