Results 11 to 20 of about 22,128,186 (175)
Low-complexity trellis decoding of linear block codes. [PDF]
The authors introduce a new simple encoding technique which allows the design of a wide variety of linear block codes. They present a number of examples in which the most widely used codes (Reed-Muller, Hamming, Golay, optimum etc.) have been designed ...
Markarian, G. S. +2 more
core +4 more sources
Coset Decompositions of Space Groups: Applications to Domain Structure Analysis [PDF]
Left- and double-coset decompositions of space groups are systematically analysed by putting the emphasis on the introduction of special auxiliary groups. An algorithm is tailored to exploit the specific structure of space groups. The new results are,
Dirl, R. +3 more
core +1 more source
A totally ordered group G (possibly with extra structure) is called coset-minimal if every definable subset of G is a finite union of cosets of definable subgroups intersected with intervals with endpoints in G∪{±∞}. Continuing work in Belegradek et al. (
Wagner, FO +5 more
core +1 more source
Blade tip-timing (BTT) signals are always seriously under sampled, so reconstruction is much needed for vibration analysis. Blade vibration responses are sparse in order domain and classical compressed sensing (CS) algorithms are difficult to reconstruct
Zhongsheng Chen +4 more
doaj +1 more source
Generalized non-stationary multiresolution analysis on locally compact zero-dimensional groups with an arbitrary generating sequence [PDF]
We consider a locally compact zero-dimensional group $(G, \dot+),$ whose coset orders are arbitrary prime numbers. If the orders of the cosets are constant and equal to some prime number, the multiresolution analysis can be constructed by using a ...
Komissarova, Nataliya Evgen'evna
doaj +1 more source
Coset spaces and Einstein manifolds with l-conformal Galilei symmetry
The group theoretic construction is applied to construct a novel dynamical realization of the l-conformal Galilei group in terms of geodesic equations on the coset space.
Dmitry Chernyavsky
doaj +1 more source
The minimal simple composite Higgs model
Most of the analysis of composite Higgs have focussed on the Minimal Composite Higgs Model, based on the coset SO(5) × U(1) X / SO(4) × U(1) X . We consider a model based on the coset of simple groups SO(7)/ SO(6), with SO(4) × U(1) X embedded into SO(6).
Leandro Da Rold, Alejo N. Rossia
doaj +1 more source
Unitary and non-unitary N = 2 minimal models
The unitary N = 2 superconformal minimal models have a long history in string theory and mathematical physics, while their non-unitary (and logarithmic) cousins have recently attracted interest from mathematicians.
Thomas Creutzig +3 more
doaj +1 more source
Cut and join operator ring in tensor models
Recent advancement of rainbow tensor models based on their superintegrability (manifesting itself as the existence of an explicit expression for a generic Gaussian correlator) has allowed us to bypass the long-standing problem seen as the lack of ...
H. Itoyama, A. Mironov, A. Morozov
doaj +1 more source
The Fischer-Clifford matrices of an extension group of the form 2^7:(2^5:S_6) [PDF]
The split extension group A(4) = 2^7:Sp_6(2) is the affine subgroup of the symplectic group Sp_8(2) of index 255. In this paper, we use the technique of the Fischer-Clifford matrices to construct the character table of the inertia group 2^7:(2^5:S_6) of ...
Abraham Love Prins +1 more
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