Sublogarithmic Ambiguity

نویسنده

  • Klaus Wich
چکیده

So far the least growth rate known for a divergent inherent ambiguity function was logarithmic. This paper shows that for each computable divergent total non-decreasing function f : N → N there is a context-free language L with a divergent inherent ambiguity function g below f . This proves that extremely slow growing divergent inherent ambiguity functions exist. For instance there is a context-free language L with infinite inherent ambiguity below log∗.

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عنوان ژورنال:
  • Theor. Comput. Sci.

دوره 345  شماره 

صفحات  -

تاریخ انتشار 2004