搜索结果: 1-15 共查到“代数学 Point”相关记录19条 . 查询时间(0.204 秒)
Large-scale interval and point estimates from an empirical Bayes extension of confidence posteriors
Large-scale interval point estimates empirical Bayes extension confidence posteriors
2011/3/4
In statistical genomics, bioinformatics, and neuroinformatics, truth values of multiple
hypotheses are often modeled as random quantities of a common mixture distribution in order to estimate false d...
On the base size of a transitive group with solvable point stabilizer
the base size transitive group
2010/11/23
We prove that the base size of a transitive group $G$ with solvable point stabilizer is not greater than $k$ provided the same statement holds for every group of $G$-induced automorphisms of each nona...
A Semigroup Point Of View On Splitting Schemes For Stochastic (Partial) Differential Equations
Semigroup Point Splitting Schemes Differential Equations
2010/11/18
We construct normed spaces of real-valued functions with controlled growth on possibly infinite-dimensional state spaces such that semigroups of positive, bounded operators $(P_t)_{t\ge 0}$ thereon w...
Fixed point subalgebras of Weil algebras: from geometric to algebraic questions
Fixed point subalgebras Weil algebras
2010/11/17
The paper is a survey of some results about Weil algebras applicable in differential geometry, especially in some classification questions on bundles of generalized velocities and contact elements. M...
Computer Generated Images for Quadratic Rational Maps with a Periodic Critical Point
rational map complex dynamics plane curve singularities geometric
2010/12/8
We describe an algorithm for distinguishing hyperbolic compo-nents in the parameter space of quadratic rational maps with a periodic critical point. We then illustrate computer images of the hyperboli...
Point symmetry group of the barotropic vorticity equation
Point symmetry group barotropic vorticity equation
2010/12/1
The complete point symmetry group of the barotropic vorticity equation on the -plane is computed using the direct method supplemented with two different techniques.
The most inaccessible point of a convex domain
Convex domain polygons triangle notable points
2010/12/7
The inaccessibility of a point p in a bounded domain D Rn is the minimum of the lengths of segments through p with boundary at @D. The points of maximum inaccessibility ID are those where the inacce...
Unitals in $PG(2,q^2)$ with a large $2$-point stabiliser
Unitals $PG(2,q^2)$ large $2$-point stabiliser
2010/12/15
Let U be a unital embedded in the Desarguesian projective plane PG(2, q2). Write M for the subgroup of PGL(3, q2) which preserves U. We show that U is classical if and only if U has
two distinct poin...
A General Fixed Point Theorem for Weakly Compatible Mappings in Compact Metric Spaces
compact metric space compatible mappings of type (A) compatible mappings of type (P) compatible mappings weakly compatible mappings implicit relation
2010/3/1
A general fixed point theorem for weakly compatible mappings satisfying an implicit relation in compact metric spaces is proved generalizing the results by [1],[3],[13],[14] and others.
本文中我们对于分次代数引入了t-fold模范畴，这是分次模范畴的全子范畴。我们证明了t-fold模范畴在模扩张以及在单射的余核下封闭。利用此性质，我们证明了t-Koszul模范畴也在模扩张以及在单射的余核下封闭。我们给出了代数的单点扩张成为t-Koszul代数的一个充分必要条件。对于单点扩张代数，我们还研究了可线性表现模范畴与其子范畴t-Koszul模范畴相重合的条件。
The Wigner Band Random Matrix Model: Studied from the View Point
of a Generalization of Brillouin- Wigner Perturbation Theory
generalization of perturbation theory
energy eigenfunction local spectral density of states
2007/8/15
2001Vol.35No.2pp.143-150DOI:
The Wigner Band Random Matrix Model: Studied from the View Point
of a Generalization of Brillouin- Wigner Perturbation Theory
WANG Wen-Ge
De...
期刊信息
篇名
Numerov’s method for strongly nonlinear two-point boundary value problems
语种
英文
撰写或编译
作者
王元明
第一作者单位
刊物名称
Computers and Mathematics with Applications
页面
45, 759—763, 2003.03
出版日期
2003年
3月
日
文章标...
Wild two-point algebras
2007/7/28
期刊信息
篇名
Wild two-point algebras
语种
英文
撰写或编译
作者
Y. Han
第一作者单位
刊物名称
J. Algebra
页面
247 (2002), 57-77
出版日期
2002年
月
日
文章标识(ISSN)
相关项目
代数表示与GROEBNER基理论
期刊信息
篇名
Numerical Green’s Function of a Point Current Source in Horizontal Multi-layer Soils by Utilizing the Vector Matrix Pencil Technique.
语种
英文
撰写或编译
撰写
作者
J. Zou,R. Zeng,J. L. He,J. Guo,Y. Q. Gao...
Complete Solution Classification for the Perspective-Three-Point Problem
Complete Solution Classification Perspective-Three-Point Problem
2013/9/9
Complete Solution Classification for the Perspective-Three-Point Problem.