invariants相关论文
We review the recent proof of the N.Takahashi\s conjecture on genus 0 Gromov Witten invariants of(P2,E),where E is a sm......
Shortcut to adiabaticity(STA) is a speedway to produce the same final state that would result in an adiabatic, infinitel......
We use the technique of Ruan(1999)and Li and Ruan(2001)to construct the virtual neighborhoods and show that the Gromov-W......
In this paper, we establish a relationship between fractional Dehn twist coefficients of Riemann surface automorphisms a......
<正> On sait qu’un espace local homogène formé de l’algèbre de Lie réelle g et sa sousalgèbre......
<正> Ⅰ. INTRODUCTIONThe massiess Yang-Mills field differs from its Abelian counterpart in supporting static, finite ene......
<正> Ne’eman and Fairlie have recently attempted to embed the SU(2)×U(1) electro-weak group into a supersymmetric ......
<正> Ⅰ. INTRODUCTIONNonlinear effect in liquid crystals is an important subject which has been widely investigated (see......
FOR Witten invariants, there have been many studies (see refs. [1—9]). Numerical computer calculation of some Witten in......
The conformal geometry of regular hypersurfaces in the conformal space is studied.We classify all the conformal isoparam......
In this paper we classify regular p-groups with type invariants (e, 1, 1, 1) for e ≥ 2 and (1, 1, 1, 1, 1). As a by-pro......
For a one parameter family of Calabi-Yau threefolds, Green et al.(2009) expressed the total singularities in terms of th......
In this paper we study low-degree low-genus curves in a generic hypersurface X of degree(3, 3) in P^2× P^2. We prov......
Various relations and non-homotopy invariance of the invariants are given....
Subsolidus binary phase diagram of the bilayer compounds [n-C_nH_(2n+1)N(CH_3)_3]_2ZnCl_4(n = 16, 18
The bilayer compounds[n-CnH2n+1N(CH3)3]2Zn Cl4(n=16,18)experience solid-solid phase transition within the temperature ra......
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关于准地转纬向对称流的非线性稳定性判据可以由一个最优的庞加莱不等式改进。在这篇文章中,通过傅里叶级数的思想,我们直接从阿尔......
Experimental investigations of nonlinear shear viscosity of subgrade soils under periodic loading are conducted. Unsatur......
Investigations of Interaction of the Main Flow with Root and Tip Leakage Flows in an Axial Turbine S
The effect of interaction of the main flow with root and tip leakage flows on the performance of an high pressure (HP) s......
This paper is devoted to developing a yield criterion that can model the asymmetry and anisotropy in yielding of pressur......
在所有那些再现性的形式以外,盒子是建筑学语汇中,一个有力的元素,看起来,它能够为那种令人安心的共性,提供可能性。盒子是遮蔽所,......
The parallel program verification can be divided into two aspects, the communicationand computation verification. In thi......
With the development of large-scale complicated modern power systems, the requirement for the associsted protection sche......
A cellular model based on the Incrementally Modular Abstraction Hierarchy(IMAH)is a novel model that can represent the a......
According to the classical elastic theory,there is always a discontinuity of rotation angleon the interface between dif......
A novel feature-round-based coplanar drone for the CCD camera auto-calibration is designed. Based on the ellipse simila......
This article will introduce the general formula of multiple Patterson function(MPF), and deduce therefrom phase structur......
The knowledge of flow regime is very important for quantifying the pressure drop,the stability and safety of two-phase f......
ADJACENT MARTIX METHOD OF IDENTIFYING ISOMORPHISM TO PLANAR KINEMATIC CHAIN WITH MULTIPLE JOINTS AND
The adjacent matrix method for identifying isomorphism to planar kinematic chain with multiple joints and higher pairs i......
A new theory for symmetry orbital and tensor (Ⅱ)——Symmetric reduction of molecular integrals and sel
The symmetry orbital-symmetry orbital tensor method is applied to the evaluation of molecular integrals (one-electron a......
The relations between Hall effect and symmetry are discussed for all 2| and 3|dimensional quasicrystals with crystallogr......
The solid-solid phase transitions in the perovskite type layer materials (n-C12H25NH3)2ZnCl4 (C12Zn) and (n-C18H37NH3)2......
A unified approach to kinematic synthesis of mechanism is presented in this paper. Firstly a new approach to adaptive c......
Autonomy-subnet based structural synthesis and liveness guarantying policy of Petri net model of fle
In this paper, an autonomous subnet based structural methodology forbottom-up synthesis of Petri Nets for Flexible Manu......
In this paper we generalize the while-rule in Hoare calculus to an infinite one and then presenta sufficient condition m......
The loop invariants take a very important role in the design,proof and derivation of the algorithmicprogram.We point ou......
In this paper,a new method is presented for 3D motion estimation by image region correspon-dences using stereo cameras.......
The technology of applying the scale-space theory for processing digital elevation models(DEMs)is developed to single ou......
This paper reports study on the mechanism of long-wave breaking in a one-dimensional open chan-nel,without bottom fricti......
How to improve the probability of registration and precision of localization is a hard problem, which is desiderated to ......
Fiducial marker based Augmented Reality has many applications.So far the inner pattern of the fiducial marker is always ......
Traditional approach of design by contract,due to mixing the contract code with application code,is difficult for the ex......
A corrected and completed list of six dimensional real Lie algebras with five dimensional nilradical is presented. Their......
A new ball passing strategy for robot soccer is proposed in this paper. With introduce of a new algorithm on ball passin......
Ontology evolution is the timely adaptation of ontologies to changing requirements, which is becoming more and more impo......
On the basis of scale invariant feature transform(SIFT) descriptors,a novel kind of local invariants based on SIFT seque......
Based on reconstructing the phase space and calculating the largest Lyapunov exponent, an improved method of detecting c......
A hypothesis explaining the diffraction and interference of light from a pure corpuscular point of view was published in......
本文以良紧性理论为基础引入了L-不分明完备映射的概念,证明了这种映射是可乘的.基于文中所证明的L-不分明闭映射的几个刻划定理,......
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