搜索结果: 1-15 共查到“代数学 Sequences”相关记录21条 . 查询时间(0.209 秒)
Characterizing sequences for precompact group topologies
precompact group topology T -sequence TB-sequence characterizing sequence characterized subgroup Bembedded subgroup finest precompact extension
2012/6/19
A precompact group topology $\tau$ on an abelian group $G$ is called {\em single sequence characterized} (for short, {\em ss-characterized}) if there is a sequence $\mathbf{u}= (u_n)$ in $G$ such that...
Higher algebraic $K$-groups and $\mathcal D$-split sequences
Algebraic K-theory Derived equivalence D -split sequence GV-ideal Mayer-Vietoris sequence
2011/9/21
Abstract: In this paper, we use $\mathcal D$-split sequences and derived equivalences to provide formulas for calculation of higher algebraic $K$-groups (or mod-$p$ $K$-groups) of certain matrix subri...
Dynamics of continued fractions and kneading sequences of unimodal maps
Dynamics of continued fractions kneading sequences of unimodal maps
2011/1/20
The goal of this paper is to provide a link between the parameter spaces of two families of one-dimensional dynamical systems, and to shed some light onto some sets of numbers which arise as “exceptio...
Fibre sequences and localization of simplicial sheaves
Fibre sequences simplicial sheaves
2010/11/24
In this paper, we provide criteria for fibre sequences of simplicial sheaves to be preserved by nullification. This generalizes a result of Berrick and Dror Farjoun and allows a better understanding o...
A characterization of Büchi's integer sequences of length 3
Büchi's integer sequences math
2010/11/15
We give a new characterization of generalized B\"uchi sequences (sequences whose sequence of squares has constant second difference $(a)$, for some fixed integer $a$) of length 3 over the integers an...
Extracting long basic sequences from systems of dispersed vectors
basic sequences dispersed vectors
2010/11/8
We study Banach spaces satisfying some geometric or structural properties involving tightness of transfinite sequences of nested linear subspaces. These properties are much weaker than WCG and closely...
On the Davenport constant and on the structure of extremal zero-sum free sequences
zero-sum sequence Davenport constant
2010/12/14
Let G = Cn1 . . .Cnr with 1 < n1 | . . . | nr be a finite abelian group, d(G) = n1+. . .+
nr −r, and let d(G) denote the maximal length of a zero-sum free sequence over G. Then d(G) d(G),...
More Kolakoski Sequences
Kolakoski Sequences
2010/12/9
Our goal in this article is to review the known properties of the mysterious Kolakoski sequence
and at the same time look at generalizations of it over arbitrary two letter alphabets. Our
primary fo...
Forbidden substrings, Kolmogorov complexity and almost periodic sequences
Forbidden substrings Kolmogorov complexity almost periodic sequences
2010/12/10
Assume that for some < 1 and for all nutural n a set Fn of at most 2n “forbidden” binary strings of length n is fixed. Then there exists an infinite binary sequence ! that does not have (long) forb...
Ratio Monotonicity of Polynomials Derived from Nondecreasing Sequences
log-concavity ratio monotonicity Boros-Moll polynomials
2014/6/3
The ratio monotonicity of a polynomial is a stronger property than log-concavity. Let P(x) be a polynomial with nonnegative and nondecreasing coefficients. We prove the ratio monotone property of P(x ...
In this article we introduce the vector valued sequencespace $m(E_k, \phi, \Lambda)$, associated with the multipliersequence $\Lambda=(\lambda_k)$ of non-zero complex numbers, andthe terms of the sequ...
A Berry-Esseen Theorem and a Law of the Iterated Logarithm for Asymptotically Negatively Associated Sequences
Berry--Esseen theorem law of the iterated logarithm negative association asymptotically negative association
2007/12/11
Negatively associated sequences have been studied extensively in recent years. Asymptotically negative association is a generalization of negative association. In this paper a Berry--Esseen theorem an...
THE DUAL SPACES OF SETS OF DIFFERENCE SEQUENCES OF ORDER $m$ AND MATRIX TRANSFORMATIONS
difference sequences dual spaces matrix transformations
2007/12/11
Let $p=(p_{ k})_{k=0}^{\infty}$ be a bounded sequence of positive reals, $m\in{\Bbb N}$ and $u$ be s sequence of nonzero terms. If $x=(x_{k})_{k=0}^{\infty}$ is any sequence of complex numbers we writ...
Maximal Moment Inequality for Partial Sums of Strong Mixing Sequences and Application
strong mixing maximal moment inequality fixed design regression model weight function estimate asymptotic normality
2007/12/10
Some maximal moment inequalities for partial sums of the strong mixing random variable sequence are established. These inequalities use moment sums as up-boundary and improve the corresponding ones ob...
NONLINEAR FEEDFORWARD SEQUENCES OF m-SEQUENCES (Ⅲ)
Non-degenerate monomial function congrue
2007/8/7
In this paper, the congruence of feedforward monomial functions is defined, the sufficient and necessary condition on the congruence of non-degenerate monomials is given, and the number of non-equival...