Results 81 to 90 of about 5,894 (213)
On the Endomorphism Algebra of Specht Modules in Even Characteristic [PDF]
Over fields of characteristic $2$, Specht modules may decompose and there is no upper bound for the dimension of their endomorphism algebra. A classification of the (in)decomposable Specht modules and a closed formula for the dimension of their ...
Geranios, Haralampos, Higgins, Adam
core +1 more source
Nilradicals of skew Hurwitz series of rings
For a ring endomorphism α of a ring R, Krempa called α a rigid endomorphism if aα(a)=0 implies a = 0 for a in R. A ring R is called rigid if there exists a rigid endomorphism of R.
Morteza Ahmadi +2 more
doaj
On the Multidimensional Limit Theorem for Endomorphisms of the Euclidean Space [PDF]
Nearly optimal refinement of the earlier estimates of the convergence rate in the multidimensional central limit theorem for sums of functions of the trajectories of endomorphisms of the s-dimensional Euclidean space was performed.
F.G. Gabbasov +2 more
doaj
About the Algebraic Yuzvinski Formula
The Algebraic Yuzvinski Formula expresses the algebraic entropy of an endomorphism of a finitedimensional rational vector space as the Mahler measure of its characteristic polynomial.
Bruno Anna Giordano, Virili Simone
doaj +1 more source
A birational description of the minimal exponent
Abstract We give a description of the minimal exponent of a hypersurface using higher direct images of suitably twisted sheaves of log forms on a log resolution.
Qianyu Chen, Mircea Mustaţă
wiley +1 more source
A generalisation of Cameron's base size conjecture
Abstract Let G⩽Sym(Ω)$G\leqslant {\rm Sym}(\Omega)$ be a finite transitive permutation group with point stabiliser H$H$. A base for G$G$ is a subset of Ω$\Omega$ whose pointwise stabiliser is trivial, and the minimal cardinality of a base is called the base size of G$G$, denoted by b(G,Ω)$b(G, \Omega)$. Equivalently, b(G,Ω)$b(G, \Omega)$ is the minimal
Marina Anagnostopoulou‐Merkouri
wiley +1 more source
Structure of a linear endomorphism [PDF]
Given an n-dimensional vector space V over a field K, it is proved that if f is an endomorphism of V whose characteristic polynomial has its n roots in K, then f has a Jordan canonical form.
Vale Gonsalves, María Jesús
core
The join of split graphs whose completely regular endomorphisms form a monoid
In this paper, completely regular endomorphisms of the join of split graphs are investigated. We give conditions under which all completely regular endomorphisms of the join of two split graphs form a monoid.
Hou Hailong, Song Yanhua, Gu Rui
doaj +1 more source
Heights on ‘hybrid orbits’ in Shimura varieties
Abstract We prove the ‘hybrid conjecture’ which is a common generalisation of the André–Oort conjecture and the André–Pink–Zannier conjecture, in the case of Shimura varieties of abelian type.
Rodolphe Richard, Andrei Yafaev
wiley +1 more source
Endomorphism—Regularity of Split Graphs [PDF]
In this paper, split graphs with a regular endomorphism monoid are characterized ...
Chen, Jianfei +3 more
core +1 more source

