Kazan (Volga region) Federal University, KFU
KAZAN
FEDERAL UNIVERSITY
 
COMPLEXITY BOUNDS ON SOME FUNDAMENTAL COMPUTATIONAL PROBLEMS FOR QUANTUM BRANCHING PROGRAMS
Form of presentationInternational monographs
Year of publication2005
Языканглийский
  • Khasyanov Ayrat Faridovich, author
  • Bibliographic description in the original language Airat Khasianov, Complexity Bounds on Some Fundamental Computational Problems for Quantum Branching Programs //University of Bonn PhD Thesis Electronic Publications,http://hss.ulb.uni-bonn.de/2005/0569/0569.htm (Bonn 2005)
    Annotation We study quantum computational complexity of several problems connected to the Hidden Subgroup Problem. This problem drew substantial attention when a polynomial time quantum algorithm for it was found. The algorithm generalized the quantum algorithms for factoring integers and finding discrete logarithms. We consider the the problems in the context of quantum ordered read-once decision diagrams. Our presentation starts with some fundamental functions related to the Hidden Subgroup Problem. These functions include Equality, Periodicity and simplified "Simon". We show linear upper and lower bounds on the width of quantum OBDD representations of these functions. In the second part of the research we show upper and lower bounds for the Hidden Subgroup Test.
    Keywords computer science, branching programs, quantum computing, complexity theory
    URL http://hss.ulb.uni-bonn.de/2005/0569/0569.htm
    Please use this ID to quote from or refer to the card https://repository.kpfu.ru/eng/?p_id=154656&p_lang=2

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