搜索结果: 61-75 共查到“理学 topology”相关记录100条 . 查询时间(0.04 秒)
On the topology of free paratopological groups
Paratopological group free paratopological group
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2010/12/1
The result often known as Joiner’s lemma is funda-mental in understanding the topology of the free topological group F(X) on a Tychonoff space X.
Non-archimedean tame topology and stably dominated types
Non-archimedean tame topology stably dominated types
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2010/11/26
Let V be a quasi-projective algebraic variety over a non-archimedean valued field. We introduce topological methods into the model theory of valued fields, define an analogue “V of the Berkovich analy...
On the topology of stable maps
topology of stable maps
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2010/12/3
We investigate how Viro’s integral calculus applies for the study of the topology of stable maps. We also discuss several applications to Morin maps and complex maps.
Dynamic Adaptive Mesh Refinement for Topology Optimization
Dynamic Adaptive Mesh Refinement Topology Optimization
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2010/12/13
We present an improved method for topology optimization with both adaptive mesh refinement and
derefinement. Since the total volume fraction in topology optimization is usually modest, after a few in...
Multipole analysis in cosmic topology
Cosmic microwave background cosmology harmonic analysis topology, homotopy
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2010/12/16
Low multipole amplitudes in the Cosmic Microwave Background CMB radiation can be explained by selection rules from the underlying multiply-connected homotopy. We apply a multipole analysis to the harm...
Notes on noncommutative algebraic topology
Anosov diffeomorphism AF-algebra
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2010/11/30
A covariant functor from fibrations over the circle to a family of AF-algebras is constructed; the functor takes continuous maps be-tween such fibrations to stable homomorphisms of the AF-algebras.We ...
Chimeras in a Network of Three Oscillator Populations with Varying Network Topology
Oscillator Populations Varying Network Topology
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2010/4/2
We study a network of three populations of coupled phase oscillators with identical frequencies. The populations interact nonlocally, in the sense that all oscillators are coupled to one another, but ...
Complex Conjugation Equivariant Topology of Complex Surfaces
Equivariant Topology Complex Surfaces
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2010/3/5
Suppose X is a non-singular complex surface defined over \R, which is a complete intersection constructed by the method of a small perturbation, and Y=X/\conj is its quotient by the complex conjugatio...
The topology of symplectic manifolds
topology symplectic manifolds
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2010/3/1
A topological structure is introduced that seems likely to provide a complete topological characterization of compact symplectic manifolds. The article begins with a leisurely introduction to symplect...
Sensitivity of the Performance of a Simple Exchange Model to its Topology
Simple Exchange Topology
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2010/4/27
We study a simple exchange model in which price is fixed and the amount of a good transferred between actors depends only on the actors' respective budgets and the existence of a link between transact...
Search for single top quark production in pbar p collisions at sqrt{s}=1.96 TeV in the missing transverse energy plus jets topology
top quark pbar p collisions transverse energy
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2010/3/15
We report a search for single top quark production with the CDF II detector using 2.1 fb-1 of integrated luminosity of pbar p collisions at sqrt{s}=1.96 TeV. The data selected consist of events charac...
Magnetic field topology in jets
Magnetic field topology radiative jet
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2009/6/4
We present results on the magnetic field topology in a pulsed radiative jet.For initially helical magnetic fields and perio dic velo city variations, we find thatthe magnetic field alternates along th...
K-Theory, C*-algebras and Topology of Manifolds（K-理论，C*-代数和流形上的拓扑学术会议）
C*-algebras index theory algebraic and topological K-theory
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2009/3/30
K-Theory, C*-algebras and Topology of Manifolds（K-理论，C*-代数和流形上的拓扑学术会议）。
Topological Properties of a New Graph Topology
Kuratowski convergence $\tau$-convergence Back's convergence
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2009/1/19
In [10, 11, 12] a new graph topology $\tau$ was introduced which is useful in applications to differential equations. In this paper we study topological properties of $\tau$ and relations between $\ta...
Solution of the topology optimization problem based subdomains method
the topology optimization problem subdomains method
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2010/9/14
In topology optimization problems, we are often forced to deal with large-scale numerical problems, so that the domain decomposition method occurs naturally. Consider a typical topology optimization p...