1)  polycycle
奇异环
1.
By means of finitelysmooth normal form theory and the method of infinitesimal analysis,it is proved that the cyclicity of polycycle S(3) of planar Hamiltonian system under small perturbations with certain nondegenerate condition is 3,thus the results of A.
利用YuSIlyashenko[1,2]等人的有限光滑正规形理论,用无穷小分析的方法研究了平面Hamilton系统的奇异环S(3)在自治小扰动下的分歧现象,证明了在非退化条件下,S(3)的环性为3,推广了A。
2)  nonsingular ring
非奇异环
1.
When ring R , as an R module, is YJ injective, this paper gives some equivalent conditions among nonsingular ring, semiprimitive ring, pp ring and regular rings.
利用非奇异环、半本原环、pp环刻画正则环 ,当 R是 YJ内射 R模时 ,给出以上环的等价的几个条件 ,同时给出强正则环及半单环的刻画 。
2.
Some conditions for a weakly regular ring to be right nonsingular ring are discussed.
讨论弱正则环成为右非奇异环的若干条件 ,指出 MERT环上每个奇异单右 R模是 YJ内射模时 ,R为右非奇异环 ;同时给出一个环成为弱正则环的条件 ,证明了每个单右 R 模是 p 内射模时 ,R为弱正则环 。
3)  graded nonsingular ring
分次非奇异环
1.
It is shown that if _SB is graded faithful then R is a graded nonsingular ring if and only if T is a graded nonsingular ring and B_T is a graded nonsingular module.
证明了当SB是分次忠实模时,R是分次非奇异环当且仅当T是分次非奇异环,BT是分次非奇异模。
2.
In this paper,we discuss some qualities of graded nonsingular rings and graded semiprime rings and study the relation between them.
讨论了分次非奇异环与分次半素环的若干性质 ,研究了这两类分次环的关
4)  singularity
奇异
1.
Study on configuration and singularity of series parallel mechanism based on the synthesis of topological dimensionality;
基于拓扑维度综合的串并联机构构型与奇异研究
2.
Study on the singularity of a planar five-bar mechanism;
平面铰链五杆机构的奇异性研究
3.
The Singularity Analysis of 6-PUS Parallel Manipulator;
6-PUS并联机器人的奇异性分析
5)  singular
奇异
1.
Quadratic stability and H_∞ control for the singular uncertain systems with multi-time delay;
奇异不确定性多时滞系统的二次稳定性与H_∞控制
2.
Positive solution of semipositone singular multipoint boundary value promblem;
半正奇异多点边值问题的正解
3.
Singular Second Order Four-point Boundary Value Problem;
奇异二阶四点边值问题的正解
6)  singular and non-singular
奇异与非奇异
参考词条
补充资料:delaVallée-Poussin奇异积分


delaVallée-Poussin奇异积分
e la Vallee- Poussin singular integral

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说明:补充资料仅用于学习参考,请勿用于其它任何用途。