Showing 1 - 12 results of 12 for search '"operator algebra"', query time: 0.04s Refine Results
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    Conditional Expectations for Unbounded Operator Algebras by Atsushi Inoue, Hidekazu Ogi, Mayumi Takakura

    Published 2007-01-01
    “…Two conditional expectations in unbounded operator algebras (O∗-algebras) are discussed. One is a vector conditional expectation defined by a linear map of an O∗-algebra into the Hilbert space on which the O∗-algebra acts. …”
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    Strictly Cyclic Functionals, Reflexivity, and Hereditary Reflexivity of Operator Algebras by Quanyuan Chen, Xiaochun Fang

    Published 2012-01-01
    “…Moreover, we construct a semisimple abelian operator algebra having a strictly cyclic functional but having no strictly cyclic vectors. …”
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    Operator algebra, quantum entanglement, and emergent geometry from matrix degrees of freedom by Vaibhav Gautam, Masanori Hanada, Antal Jevicki

    Published 2025-01-01
    “…Abstract For matrix model and QFT, we discuss how dual gravitational geometry emerges from matrix degrees of freedom (specifically, adjoint scalars in super Yang-Mills theory) and how operator algebra that describes an arbitrary region of the bulk geometry can be constructed. …”
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    Gravitational Algebras and Applications to Nonequilibrium Physics by Michele Cirafici

    Published 2025-01-01
    Subjects: “…operator algebras…”
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    On hyper-reflexivity of some operator spaces by H. S. Mustafayev

    Published 1996-01-01
    Subjects: “…operator algebras on Hilbert spaces…”
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    Entanglement wedge reconstruction using the Petz map by Chi-Fang Chen, Geoffrey Penington, Grant Salton

    Published 2020-01-01
    “…From a quantum information perspective, we prove a general theorem extending the use of the Petz map as a general-purpose recovery channel to subsystem and operator algebra quantum error correction.…”
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    A construction of some ideals in affine vertex algebras by Draen AdamoviĆ

    Published 2003-01-01
    “…We study ideals generated by singular vectors in vertex operator algebras associated with representations of affine Lie algebras of types A and C. …”
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    On extensions of gl m n ⏜ $$ \mathfrak{gl}\widehat{\left(\left.m\right|n\right)} $$ Kac-Moody algebras and Calabi-Yau singularities by Miroslav Rapčák

    Published 2020-01-01
    “…Abstract We discuss a class of vertex operator algebras W m n × ∞ $$ {\mathcal{W}}_{\left.m\right|n\kern0.33em \times \kern0.33em \infty } $$ generated by a super- matrix of fields for each integral spin 1, 2, 3, . . . . …”
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    Toeplitz Operators on the Weighted Bergman Space over the Two-Dimensional Unit Ball by Alma García, Nikolai Vasilevski

    Published 2015-01-01
    “…Spherical coordinates previously used hid a possibility to detect an essentially wider class of symbols that can generate commutative Banach Toeplitz operator algebras. We characterize these new algebras describing their properties and, under a certain extra condition, construct the corresponding Gelfand theory.…”
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    Entanglement in BF theory. Part I. Essential topological entanglement by Jackson R. Fliss, Stathis Vitouladitis

    Published 2025-01-01
    “…We define two appropriate notions of subregion operator algebras which are related by a form of electric-magnetic duality. …”
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