operator algebra

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operator algebra [′äp·ə‚rād·ər ‚al·jə·brə]

(mathematics)

An algebra whose elements are functions and in which the multiplication of two elements ƒ andgis defined by composition; that is, (ƒg)(x) = (ƒ°g)(x) = ƒ[g(x)].

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No references found			237 QA326 Originally published in Japanese for a Surveys in Geometry workshop held in Tokyo, Japan, in 1998, this translation offers an overview of operator algebra theory. Operator algebras and geometry by SciTech Book News Ringrose, Fundamentals of the Theory of Operator Algebras, Elementary Theory, New York, 1983. Linear -derivations on C-algebras by Park, Chun-Gil / Tamsui Oxford Journal of Mathematical Sciences 88 QA326 Built from lectures and other work on approximation theory in the context of operator algebras, this text explains most of the numerous types of approximation properties important to recent and current research and provides proofs of fundamental results only previously available scattered across the literature. C*-algebras and finite-dimensional approximations by SciTech Book News			Operational Condition operational database Operational Formation operational game operational label operational maintenance Operational Production Planning Operational Readiness Operational Records operational requirements Operational Rest operational semantics operational standby program operational test and evaluation operational testing operational unit operational weather limits Operationalism Operations Research operations sequence operations support technician operative operative ankylosis Operative-Search Actions Operator operator algebra Operator Control Language operator hierarchy operator interrupt operator overloading operator process chart operator productivity operator services operator subgoaling Operator Theory operator training operator utilization operator's console Operculum Operetta Operon operon network Opet OPF Ophel Ophelia Opheliidae Ophiacodonta Ophicalcite Ophicleide Ophidiidae			operatively operatively operatively operatively Operatively Delivered for Fetal Distress operativeness operativeness operativeness operativeness operatives operatives operatives operatives Operativnaya Gruppa Rasvedkoy Obyedinyonnih Natsiy operatize operator operator operator operator operator operator Operator & Maintainer Operator & Team Operator (military) Operator (military) Operator Accelerated Retraining Program Operator Access Record Operator Acknowledge Operator Administration System Operator Aid operator algebra Operator algebras Operator and Pollution Risk Appraisal Operator Assist System Operator assistance Operator Assistance Centre Operator Assistance Directory Assistance Operator Assistant Operator Assisted Yellow Pages Operator Carrier Exchange Operator Centralization Operator Certification Board Operator Compliance Risk Score Operator Configuration File Operator Configuration Message Operator Console Operator Console Processing Unit operator constitutive mutation operator constitutive mutation operator constitutive mutation operator constitutive mutation Operator Control Command Operator Control Display Operator Control Element Operator Control Language Operator Control Station Operator Control Subsystem Operator Control Unit

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