搜索结果: 136-150 共查到“模糊数学”相关记录445条 . 查询时间(0.4 秒)
We present a detailed analysis of results from a new study of the quantum evaporation of Callan-Giddings-Harvey-Strominger (CGHS) black holes within the mean field approximation. This semi-classical t...
We present a mathematical connection between channel coding and compressed sensing.
Characterizations of gamma-AG^{**}-groupoids by the properties their gamma-ideals
Gamma-AG-groupoids Gamma ideals regular Gamma AG-groupoids
2011/1/19
In this paper we have discusses -left, -right, -bi-, -quasi-, -interior and -ideals in -AG-groupoids and regular -AG...
The Tanno-Theorem for Kählerian metrics with arbitrary signature
Tanno-Theorem Kä hlerian metrics arbitrary signature
2011/1/18
Considering a non-constant smooth solution f of the Tanno equation on a closed,connected K¨ahler manifold (M, g, J) with positively definite metric g, Tanno showed that the manifold can be finitely co...
Electromagnetic model of a hidden object. We model propagation of electromagnetic waves in a medium, which is inhomogeneous with a rough layer, and which hides an object. We first get an effective med...
The foundational inequalities of D.L. Burkholder and some of their ramifications
foundational inequalities of D.L. Burkholder ramifications
2011/2/24
This paper present an overview of some of the applications of the martingale transform inequalities of D.L. Burkholder to Lp-bounds for singular integrals concentrating on Lp-bounds for the Hilbert, R...
Uniqueness of the representation for $G$-martingales with finite variation
niqueness representation theorem G-martingale finite variation G-expectation
2011/1/19
Our purpose is to prove the uniqueness of the representation for G-martingales with finite variation.
Patterson-Sullivan distributions for symmetric spaces of the noncompact type
Patterson-Sullivan distributions symmetric spaces noncompact type
2011/1/18
There is a curious relation between two kinds of phase space distributions associated to Laplace-eigenfunctions ϕk on a compact hyperbolic manifold Y .
Conservative interacting particles system with anomalous rate of ergodicity
H¨ormander type generators conservative interacting particle system ergodicity
2011/1/17
We analyze certain conservative interacting particle system and establish ergodicity of the system for a family of invariant measures. Furthermore,we show that convergence rate to equilibrium is expon...
Surfaces with $p_g = q= 1$, $K^2 = 7$ and non-birational bicanonical mpas
Surfaces $p_g = q= 1$, $K^2 = 7$ non-birational bicanonical mpas
2011/2/24
Let S be a minimal surface of general type with pg = q = 1,K2S = 7.We prove that the degree of the bicanonical map is 1 or 2. Furthermore, if the degree is 2, we describe S by a double cover.
A Strong Abhyankar-Moh Theorem and Criterion of Embedded Line
Abhyankar-Moh Theorem plane polynomial curve embedded line
2011/1/21
The condition of plane polynomial curve to be a line in well-known Abhyankar-Moh Theorem is replaced by weaker ones. A criterion of embedded line is obtained from this strong theorem.
In the third paper in this series, we examine the Reshetikhin-Turaev and Turaev-Viro TQFTs at the level of surfaces. In particular, we show that for a closed surface , ZTV,C() = ZRT,Z(C)(), thus e...
Some results on Chern's problem
minimal hypersurface pinching problem Clifford minimal hypersurface
2011/1/18
For a compact minimal hypersurface M in Sn+1 with the squared length of the second fundamental form S we confirm that there exists a positive constant (n) depending only on n, such that if n ≤ S ≤ n ...
Abstract. If G is a group of permutations of a set , then the suborbits of G are the orbits of point-stabilisers G acting on .The cardinalities of these suborbits are the subdegrees of G. Every infin...
Grothendieck-Teichmüller and Batalin-Vilkovisky
Grothendieck-Teichmüller Batalin-Vilkovisky
2011/1/20
It is proven that, for any affine supermanifold M equipped with a constant odd symplectic
structure, there is a universal action (up to homotopy) of the Grothendieck-Teichm¨uller Lie algebra grt on t...