Closure of q-Quantum Languages

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η-quantum languages are discussed and some of their properties are derived. Furthermore the q-quantum language is defined. It is shown that L (A1 (×) A2 ) =L(A1)∩L(A2), L(A) = L(A1)∪L(A2). So over the same alphabet the intersection and union of two different q-quantum languages are also q-quantum languages.
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