Казанский (Приволжский) федеральный университет, КФУ
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COMPLEXITY BOUNDS ON SOME FUNDAMENTAL COMPUTATIONAL PROBLEMS FOR QUANTUM BRANCHING PROGRAMS
Форма представленияЗарубежные монографии
Год публикации2005
Языканглийский
  • Хасьянов Айрат Фаридович, автор
  • Библиографическое описание на языке оригинала 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)
    Аннотация 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.
    Ключевые слова computer science, branching programs, quantum computing, complexity theory
    URL http://hss.ulb.uni-bonn.de/2005/0569/0569.htm
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