This paper introduces a new technique for removing existential quantifiers
over quantum states. Using this technique, we show that there is no way
to pack an exponential number of bits into a polynomial-size quantum
state, in such a way that the value of any one of those bits ... more >>>

This paper deals with the reversible circuits with n input and
output nodes, consisting of the reversible gates FAN-IN=FAN-OUT<3.
We define a normal form of such type of circuits and describe a reduction
algorithm to transform a circuit in this form. Furthermore we use it for
checking whether two circuits ... more >>>

Producing a small DNF expression consistent with given data is a
classical problem in computer science that occurs in a number of forms and
has numerous applications. We consider two standard variants of this
problem. The first one is two-level logic minimization or finding a minimal
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