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Electronic Colloquium on Computational Complexity

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All reports by Author Airat Khasianov:

TR10-030 | 18th February 2010
Airat Khasianov

Stronger Lower Bounds on Quantum OBDD for the Hidden Subgroup Problem

Revisions: 2

We consider the \emph{Hidden Subgroup} in the context of quantum \emph{Ordered Binary Decision Diagrams}.
We show several lower bounds for this function.
In this paper we also consider a slightly more general definition of the
hidden subgroup problem (in contrast to that in \cite{khashsp1}). It turns out that ... more >>>

TR08-085 | 19th June 2008
Farid Ablayev, Airat Khasianov, Alexander Vasiliev

On Complexity of Quantum Branching Programs Computing Equality-like Boolean Functions

Revisions: 1

We consider Generalized Equality, the Hidden Subgroup,
and related problems in the context of quantum Ordered Binary
Decision Diagrams. For the decision versions of considered problems
we show polynomial upper bounds in terms of quantum OBDD width. We
apply a new modification of the fingerprinting technique and present
the algorithms ... more >>>

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