Results 21 to 30 of about 418,034 (290)
Duality in Vector Lattices [PDF]
Introduction. We shall prove an abstract theorem on the duality of vector lattices. It is powerful and general enough to yield quickly the duality of both the classical examples of concrete vector lattices as well as various abstract analogs of these lattices.
openaire +1 more source
Martingale-like sequences in Banach lattices
Martingale-like sequences in vector lattice and Banach lattice frameworks are defined in the same way as martingales are defined in [Positivity 9 (2005), 437–456].
Haile Gessesse, Alexander Melnikov
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Multivariate Data Retrieval Modified by Random Noise using Lattice Autoassociative Memories with Eroded or Dilated Input Residuals [PDF]
Lattice associative memories were proposed as an alternative approach to work with a set of associated vector pairs for which the storage and retrieval stages are based in the theory of algebraic lattices. Several techniques have been established to deal
Urcid Gonzalo +2 more
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Application of hourglass matrix in Goldreich-Goldwasser-Halevi encryption scheme
Goldreich-Goldwasser-Halevi (GGH) encryption scheme is lattice-based cryptography with its security based on the shortest vector problem (SVP) and closest vector problem (CVP) with immunity to almost all attacks, including Shor's quantum algorithm and ...
Olayiwola Babarinsa +6 more
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Tensor-based trapdoors for CVP and their application to public key cryptography [PDF]
We propose two trapdoors for the Closest-Vector-Problem in lattices (CVP) related to the lattice tensor product.
Fischlin, Roger, Seifert, Jean-Pierre
core +2 more sources
Spin-helix-driven insulating phase in two-dimensional lattice
Motivated by emergent SU(2) symmetry in the spin-orbit-coupled system, we study the spin-helix-driven insulating phase in a two-dimensional lattice. When both Rashba and Dresselhaus spin-orbit couplings are present, the perfect Fermi-surface nesting ...
HaRu K. Park +2 more
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Within a chiral quark model, we evaluate the good cross section in the Euclidean space in the vector - axial vector channel, proposed recently by Ma and Qiu as means to extract the so far elusive parton distribution functions of the pion from lattice QCD.
Wojciech Broniowski +1 more
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Orthogonality and complementation in the lattice of subspaces of a finite vector space [PDF]
We investigate the lattice $ L( V)$ of subspaces of an $m$-dimensional vector space $ V$ over a finite field ${\rm GF}(q)$ with a prime power $q=p^n$ together with the unary operation of orthogonality.
Ivan Chajda, Helmut Länger
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Vector mixed-gap surface solitons [PDF]
We elucidate the properties of mixed-gap vector surface solitons supported by the interface between a uniform medium and an optical lattice imprinted in a Kerr-type nonlinear media.
Kartashov, Yaroslav V. +2 more
core +2 more sources
Shear displacement gradient in X-ray Bragg coherent diffractive imaging
Bragg coherent X-ray diffractive imaging is a cutting-edge method for recovering three-dimensional crystal structure with nanoscale resolution. Phase retrieval provides an atomic displacement parallel to the Bragg peak reciprocal lattice vector.
Oleg Gorobtsov, Andrej Singer
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