Results 51 to 60 of about 105,780 (179)

The Observable Representation

Entropy, 2019
The observable representation (OR) is an embedding of the space on which a stochastic dynamics is taking place into a low dimensional Euclidean space. The most significant feature of the OR is that it respects the dynamics.
L. S. Schulman
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On Kaplansky’s embedding theorem

Annales Polonici Mathematici
Let R be a complete equicharacteristic noetherian local domain with an algebraically closed residue field k. Let ν be a zero-dimensional valuation centered in R with value group Φ. We prove that if the value semigroup Γ=ν(R∖{0}) of the valuation is finitely generated or the valuation is of rank 1, the valuation ν is the restriction, via an embedding R ...
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Untangling Brain-Wide Dynamics in Consciousness by Cross-Embedding.

PLoS Computational Biology, 2015
Brain-wide interactions generating complex neural dynamics are considered crucial for emergent cognitive functions. However, the irreducible nature of nonlinear and high-dimensional dynamical interactions challenges conventional reductionist approaches ...
Satohiro Tajima, Toru Yanagawa, Naotaka Fujii, Taro Toyoizumi   +3 more
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Carleson embeddings

Abstract and Applied Analysis, 1996
In this paper we discuss several operator ideal properties for so called Carleson embeddings of tent spaces into specific L q(μ)-spaces, where μ is a Carleson measure on the complex unit disc.
Helmut J. Heiming
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Subnormal Embedding Theorems for Groups [PDF]

Journal of the London Mathematical Society, 2000
In this paper we establish some subnormal embeddings of groups into groups with additional properties; in particular embeddings of countable groups into 2-generated groups with some extra properties. The results obtained are generalizations of theorems of P. Hall, R. Dark, B. Neumann, Hanna Neumann, G. Higman on embeddings of that type.
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Graph topologies on closed multifunctions

Applied General Topology, 2003
In this paper we study function space topologies on closed multifunctions, i.e. closed relations on X x Y using various hypertopologies. The hypertopologies are in essence, graph topologies i.e topologies on functions considered as graphs which are ...
Giuseppe Di Maio, Enrico Meccariello, Somashekhar Naimpally   +2 more
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Fourier Multipliers on Triebel-Lizorkin-Type Spaces

Journal of Function Spaces and Applications, 2012
The authors study the mapping properties of Fourier multipliers, with symbols satisfying some generalized Hörmander's condition, on Triebel- Lizorkin-type spaces and Triebel-Lizorkin-Hausdorff spaces.
Dachun Yang, Wen Yuan, Ciqiang Zhuo
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Nagata's embedding theorem

, 2007
In 1962-63, M. Nagata showed that an abstract variety could be embedded into a complete variety. Later, P. Deligne translated Nagata's proof into the language of schemes, but did not publish his notes. This paper, which is to appear as an appendix in a forthcoming book, gives an elaboration of Deligne's notes.
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The Embedding Theorem

, 2012
In this work, it is shown that the category XMod/P of crossed modules over fixed group P is an exact category and the complete proof of the embedding theorem of XMod/P into a set valued functor category is given.
Arslan, Ummahan Ege, Onarli, GÜlÜmsen
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Spaces whose Pseudocompact Subspaces are Closed Subsets

Applied General Topology, 2004
Every first countable pseudocompact Tychonoff space X has the property that every pseudocompact subspace of X is a closed subset of X (denoted herein by “FCC”).
Alan Dow, Jack R. Porter, R.M. Stephenson, R. Grant Woods   +3 more
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