搜索结果: 1-14 共查到“数学 the Configurations”相关记录14条 . 查询时间(0.093 秒)
Finiteness of central configurations of five bodies in the plane
Finiteness central configurations five bodies in the plane
2015/9/25
We prove there are finitely many isometry classes of planar central configurations (also called relative equilibria) in the Newtonian 5-body problem, except perhaps if the 5-tuple of positive masses b...
Matching markers and unlabeled configurations in protein gels
Electrophoresis shape Western Blots.
2012/11/23
Unlabeled shape analysis is a rapidly emerging and challenging area of statistics. This has been driven by various novel applications in bioinformatics. We consider here the situation where two config...
Star configurations on generic hypersurfaces
star configurations point generic hypersurfaces Algebraic Geometry
2012/4/18
Let $F$ be a homogeneous polynomial in $S = \mathbb{C}[x_0,...,x_n]$. Our goal is to understand a particular polynomial decomposition of $F$; geometrically, we wish to determine when the hypersurface ...
Stable Configurations of repelling points on compact hyperbolic Manifolds
compact hyperbolic Manifolds Dynamical Systems
2011/9/20
Abstract: It is shown that on compact hyperbolic manifolds, certain stable configurations of points which mutually repel along all interconnecting geodesics become equidistributed as the number of poi...
Quasi-particle fermionic formulas for $(k,3)$-admissible configurations
Quasi-particle fermionic formulas Quantum Algebra
2011/9/15
Abstract: We construct new monomial quasi-particle bases of Feigin-Stoyanovsky's type subspaces for affine Lie algebra $\mathfrak{sl}(3,\mathbb{C})^{\widetilde{}}$ from which the known fermionic-type ...
Global existence and collisions for symmetric configurations of nearly parallel vortex filaments
Global existence and collisions parallel vortex filaments Analysis of PDEs
2011/9/1
Abstract: We consider the Schr\"odinger system with Newton-type interactions that was derived by R. Klein, A. Majda and K. Damodaran [18] to modelize the dynamics of N nearly parallel vortex filaments...
On continuous expansions of configurations of points in Euclidean space
regular simplex expanding configuration continuous expansion
2011/8/22
Abstract: For any two configurations of ordered points $p=(p_{1},...,\p_{N})$ and $q=(q_{1},...,q_{N})$ in Euclidean space $E^d$ such that $q$ is an expansion of $p$, there exists a continuous expansi...
Hom-configurations and noncrossing partitions
Cluster combinatorics derived category exceptional sequences Homconfigurations
2011/1/18
We study maximal Hom-free sets in the [2]-orbit category C(Q) of the bounded derived category for the path algebra associated to a Dynkin quiver Q, where denotes the Auslander-Reiten translation an...
2D Locus Configurations and the Charged Trigonometric Calogero-Moser System
2D Locus Configurations Charged Trigonometric Calogero-Moser System
2011/2/25
A central hyperplane arrangement in C2 with multiplicity is called a ‘locus configuration’ if it satisfies a series of ‘locus equations’ on each hyperplane.Following [CFV99].
Abundant configurations in sumsets with one dense summand
Abundant configurations dense summand
2010/11/24
We analyze sumsets A+B = {a+b : a in A, b in B} where A,B are sets of integers, A is infinite, and B has positive upper Banach density. For each k, we show that A+B contains at least the expected dens...
A Furstenberg-Katznelson-Weiss type theorem on (d + 1)-point configurations in sets of positive density in finite field geometries
positive density finite field geometries
2010/12/9
We show that if E ⊂ Fdq , the d-dimensional vector space over the finite field with q elements,and |E| ≥ qd, where q−1 2 ≪ ≤ 1, then E contains an isometric copy of at least cd&#...
Discretized configurations and partial partitions
Discretized configurations partial partitions
2010/12/7
We show that the discretized configuration space of k points in the n-simplex is homotopy equivalent to a wedge of spheres of dimen-sion n−k +1. This space is homeomorphic to the order complex o...
In a recent paper the author has published the result, ofsome,investigations on the periodic sequences of Laplace of periodfour with a stratifiable couple of diagonal congruences.Thedeterinination of ...
Solving spatial basic geometric constraint configurations with locus intersection
Geometric constraint solving Parametric CAD Spatial basic configuration Locus intersection
2013/9/9
A basic idea of geometric constraint solving (GCS) is to decompose the constraint problem into smaller ones according to some basic configurations. In this paper, we find all spatial basic configurati...