Results 11 to 20 of about 2,948,149 (327)
On Representation in Information Theory [PDF]
Semiotics is widely applied in theories of information. Following the original triadic characterization of reality by Peirce, the linguistic processes involved in information—production, transmission, reception, and understanding—would all appear to be ...
Joseph E. Brenner
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Representation theory for the Kriz model [PDF]
The natural action of the symmetric group on the configuration spaces F(X; n) induces an action on the Kriz model E(X; n). The represen- tation theory of this DGA is studied and a big acyclic subcomplex which is Sn-invariant is described.Comment: 25 ...
Arnold+7 more
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Representation theory of solitons
Solitons in two-dimensional quantum field theory exhibit patterns of degeneracies and associated selection rules on scattering amplitudes. We develop a representation theory that captures these intriguing features of solitons.
Clay Córdova+2 more
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$S$-operations in representation theory [PDF]
Evelyn Hutterer Boorman
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Categorification in Representation Theory [PDF]
Alistair Savage+2 more
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On a representation theory for ideal systems [PDF]
Paul Ezust
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An approach for a simple, general, and unified theory of effectivity on sets with cardinality not greater than that of the continuum is presented. A standard theory of effectivity on \({\mathbb{F}}=\{f:{\mathbb{N}}\to {\mathbb{N}}\}\) has been developed in a previous paper. By representations \(\delta\) :\({\mathbb{F}}\to M\) this theory is extended to
Christoph Kreitz, Klaus Weihrauch
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Scientific Theories as Intervening Representations [PDF]
In this paper we use some ideas of Hertz and Duhem to propose a new concept of representation that overcomes the dichotomy between representation and intervention. It is based on the category-theoretical notion of adjoint situations and is used to explain the relation between empirical facts and theoretical laws in a new way.
Ibarra Unzueta, Joseba Andoni+1 more
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2 × 2 Matrices: Manifolds, Realizations, Applications
Both geometric and wave optical models, as well as classical and quantum mechanics, realize linear transformations with matrices; for plane optics, these are 2×2 and of unit determinant.
Kenan Uriostegui, Kurt Bernardo Wolf
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Effective Invariant Theory of Permutation Groups using Representation Theory [PDF]
Using the theory of representations of the symmetric group, we propose an algorithm to compute the invariant ring of a permutation group. Our approach have the goal to reduce the amount of linear algebra computations and exploit a thinner combinatorial ...
A Colin+9 more
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