03807nam 2200673 a 450 991078601150332120230801230202.010.1515/9783110273403(CKB)2670000000328241(EBL)893249(OCoLC)824530482(SSID)ssj0000827071(PQKBManifestationID)11434341(PQKBTitleCode)TC0000827071(PQKBWorkID)10830867(PQKB)11360621(MiAaPQ)EBC893249(DE-B1597)174328(OCoLC)823276372(DE-B1597)9783110273403(Au-PeEL)EBL893249(CaPaEBR)ebr10649278(CaONFJC)MIL503219(EXLCZ)99267000000032824120121001d2012 uy 0engurnn#---|u||utxtccrQuantum systems, channels, information[electronic resource] a mathematical introduction /Alexander S. HolevoBerlin Walter de Gruyter GmbH & Co. KG20121 online resource (364 p.)De Gruyter Studies in Mathematical Physics ;16Description based upon print version of record.3-11-027340-3 3-11-027325-X Includes bibliographical references and index.Front matter --Preface --Contents --Part I. Basic structures --Chapter 1. Vectors and operators --Chapter 2. States, observables, statistics --Chapter 3. Composite systems and entanglement --Part II. The primary coding theorems --Chapter 4. Classical entropy and information --Chapter 5. The classical-quantum channel --Part III. Channels and entropies --Chapter 6. Quantum evolutions and channels --Chapter 7. Quantum entropy and information quantities --Part IV. Basic channel capacities --Chapter 8. The classical capacity of quantum channel --Chapter 9. Entanglement-assisted classical communication --Chapter 10. Transmission of quantum information --Part V. Infinite systems --Chapter 11. Channels with constrained inputs --Chapter 12. Gaussian systems --Bibliography --IndexThe main emphasis of this work is the mathematical theory of quantum channels and their entropic and information characteristics. Quantum information theory is one of the key research areas, since it leads the way to vastly increased computing speeds by using quantum systems to store and process information. Quantum cryptography allows for secure communication of classified information. Research in the field of quantum informatics, including quantum information theory, is in progress in leading scientific centers throughout the world. The past years were marked with impressive progress made by several researchers in solution of some difficult problems, in particular, the additivity of the entropy characteristics of quantum channels. This suggests a need for a book that not only introduces the basic concepts of quantum information theory, but also presents in detail some of the latest achievements.De Gruyter Studies in Mathematical PhysicsInformation theory in physicsQuantum entropyQuantum Computing.Quantum Cryptography.Quantum Information.Quantum Systems.Quantum Theory.Information theory in physics.Quantum entropy.530.15Kholevo A. S(Aleksandr Semenovich)28563MiAaPQMiAaPQMiAaPQBOOK9910786011503321Quantum systems, channels, information3702090UNINA