Showing 621 - 640 results of 1,462 for search '"algebra"', query time: 0.04s Refine Results
  1. 621
  2. 622

    On Minimal Norms on Mn by Madjid Mirzavaziri, Mohammad Sal Moslehian

    Published 2007-01-01
    “…We show that for each minimal norm N(⋅) on the algebra ℳn of all n×n complex matrices, there exist norms ‖⋅‖1 and ‖⋅‖2 on ℂn such that N(A)=max{‖Ax‖2:‖x‖1=1, x∈ℂn} for all A∈ℳn. …”
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  3. 623

    Horadam Spinors by Tülay Erişir

    Published 2024-01-01
    “…Spinors can be expressed as Lie algebra of infinitesimal rotations. Spinors are also defined as elements of a vector space which carries a linear representation of the Clifford algebra typically. …”
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  4. 624
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  6. 626

    Some Results on Equivalence Groups by J. C. Ndogmo

    Published 2012-01-01
    “…In addition, the Levidecomposition of the Lie algebra associated with the larger group is found; the Levi factor of which is shown to be equal, up to a constant factor, to the Lie algebra associated with the smaller group.…”
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  7. 627

    Unified Treatment of a Class of Spherically Symmetric Potentials: Quasi-Exact Solution by H. Panahi, M. Baradaran

    Published 2016-01-01
    “…We investigate the Schrödinger equation for a class of spherically symmetric potentials in a simple and unified manner using the Lie algebraic approach within the framework of quasi-exact solvability. …”
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  8. 628

    On the operator equation α+α−1=β+β−1 by A. B. Thaheem

    Published 1986-01-01
    “…Let α,β be ∗-automorphisms of a von Neumann algebra M satisfying the operator equation α+α−1=β+β−1. …”
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  9. 629

    Witt group of Hermitian forms over a noncommutative discrete valuation ring by L. Oukhtite

    Published 2005-01-01
    “…Moreover, for a noncommutative discrete-valued division algebraD with valuation ring R and residual division algebra D¯, we prove that W(D¯)≅WT(R), where WT(R) denotes the Witt group of regular Hermitian forms on finitely generated torsion R-modules.…”
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  10. 630

    Measures on coallocation and normal lattices by Jack-Kang Chan

    Published 1992-01-01
    “…We show that any ℒ1-regular finitely additive measure on the algebra generated by ℒ1 can be uniquely extended to an ℒ2-regular measure on the algebra generated by ℒ2. …”
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  11. 631
  12. 632

    Relativistic wave equations with fractional derivatives and pseudodifferential operators by Petr Závada

    Published 2002-01-01
    “…We show the representation of the generalized algebra of Pauli and Dirac matrices and how these matrices are related to the algebra of SU (n) group. …”
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  13. 633

    Correlators of the symmetric product orbifold by Andrea Dei, Lorenz Eberhardt

    Published 2020-01-01
    “…Abstract We exploit null vectors of the fractional Virasoro algebra of the symmetric product orbifold to compute correlation functions of twist fields in the large N limit. …”
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  14. 634
  15. 635

    Sur certains invariants des algèbres artiniennes commutatives by Aleksandrov, Alexandre

    Published 2024-09-01
    “…We study properties of algebraic, topological and analytic invariants of commutative artinian algebras and relationships between them. …”
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  16. 636

    Some Aspects of Supersymmetric Field Theories with Minimal Length and Maximal Momentum by Kourosh Nozari, F. Moafi, F. Rezaee Balef

    Published 2013-01-01
    “…We present a deformed supersymmetric algebra in the presence of minimal length and maximal momentum.…”
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  17. 637

    Rational Ruijsenaars-Schneider model with cosmological constant by Anton Galajinsky

    Published 2025-01-01
    “…In this work, a possibility to construct a one-parameter deformation of the Ruijsenaars-Schneider models by uplifting the Poincaré algebra in 1 + 1 dimensions to the anti de Sitter algebra is studied. …”
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  18. 638

    pyScrew4Mobility: Modul Python untuk Penentuan Mobilitas Manipulator Paralel Berbasis Teori Screw by Adriyan Adriyan

    Published 2020-04-01
    “…<p>This paper addresses the mobility determination of parallel manipulators (PMs) using screw theory with algebra methods on an open-source computer algebra package: Sympy (symbolic python). …”
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  19. 639

    Discretized representations of harmonic variables by bilateral Jacobi operators by Andreas Ruffing

    Published 2000-01-01
    “…Starting from a discrete Heisenberg algebra we solve several representation problems for a discretized quantum oscillator in a weighted sequence space. …”
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  20. 640