搜索结果: 1-13 共查到“数学 topologies”相关记录13条 . 查询时间(0.093 秒)
Minimum Latency Aggregation Scheduling for Arbitrary Tree Topologies under the SINR Model
Minimum Latency Tree undeer Topologies SINR Model
2012/12/4
Almost all the existing wireless data aggregation approaches；need a topology construction step before scheduling. These solutions assume the availability of flexible topology controls. However, in rea...
Characterizing sequences for precompact group topologies
precompact group topology T -sequence TB-sequence characterizing sequence characterized subgroup Bembedded subgroup finest precompact extension
2012/6/19
A precompact group topology $\tau$ on an abelian group $G$ is called {\em single sequence characterized} (for short, {\em ss-characterized}) if there is a sequence $\mathbf{u}= (u_n)$ in $G$ such that...
Enumerations of finite topologies associated with a finite graph
Enumerations of finite topologies finite graph Combinatorics
2012/6/19
The number of topologies and non-homeomorphic topologies on a fixed finite set are now known up to $n=18$, $n=16$ but still no complete formula yet (Sloane). There are one to one correspondence among ...
Topologies on Central Extensions of Von Neumann Algebras
Von Neumann Algebras Topologies Operator Algebras
2011/9/21
Abstract: Given a von Neumann algebra $M$ we consider the central extension $E(M)$ of $M.$ We introduce the topology $t_c(M)$ on $E(M)$ generated by a center-valued norm and prove that it coincides wi...
Linear topologies on $\Z$ are not Mackey topologies
Mackey-topology linear topology locally quasi-convex group p-adic topology compatible group topology
2011/9/6
Abstract: In this article it is shown that to every non-discrete Hausdorff linear topology on $\Z$ other metrizable locally quasi-convex group topologies can be associated which are strictly finer tha...
Rigidity of the topological dual of spaces of formal series with respect to product topologies
Topological fields topological duals product topology infinite matrices
2011/2/22
Even in spaces of formal power series is required a topology in order to legitimate some operations, in particular to compute infinite summations. Many topologies can be exploited for different purpos...
Topologies on groups determined by sequences: Answers to several questions of I.Protasov and E.Zelenyuk
Topologies Protasov and E.Zelenyuk
2010/11/23
We answer several questions of I.Protasov and E.Zelenyuk concerning topologies on groups determined by T-sequences. A special attention is paid to studying the operation of supremum of two group topol...
According to Comfort, Raczkowski and Trigos-Arrieta, a topological abelian group G is said to be determined if for each dense subgroup D of G the restriction mapping $r|_D: \hat G\longrightarrow \hat...
Different Network Topologies for Distributed Electric Damping of Beam Vibrations
Different Network Topologies Distributed Electric Damping Beam Vibrations
2010/12/13
In this work passive electric damping of structural vibrations by distributed piezoelectric transducers and electric networks is analyzed. Different distributed electric controllers are examined as fi...
Convergence of Unbounded Multivalued Supermartingales in the Mosco and Slice Topologies
Unbounded Multivalued Supermartingales Mosco Slice Topologies
2009/1/22
Our starting point is the Mosco-convergence result due to Hess ([18]) for integrable multivalued supermartingales whose values may be unbounded, but are majorized by a $w$-ball-compact-valued function...
The investigation of some topologies on finite sets
finite set topology matreshka binomial coefficient
2009/1/7
The topologies on the finite sets are considered. The problems,
connected with the classification of the topologies, with the calculation of
the number of the topologies, which consist of the given ...
期刊信息
篇名
On the behaviours of hyperspace topologies for subspaces
语种
英文
撰写或编译
撰写
作者
侯吉成,高智民
第一作者单位
汕头大学数学系及烟台大学数学与信息科学系；深圳大学数学系
刊物名称
东北数学
页面
19卷4期 295—305，2003
出版日期
2003年
月
日
文章标识(ISSN)
1000-1778
相关项目
...
L-fuzzifying topologies as L-topologies
2007/7/28
期刊信息
篇名
L-fuzzifying topologies as L-topologies
语种
英文
撰写或编译
作者
张德学
第一作者单位
刊物名称
Fuzzy Sets and Systems
页面
125, 135- 144，2002
出版日期
2002年
月
日
文章标识(ISSN)
相关项目
从范畴拓扑观点看不分明拓扑及Domain理论