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Savitch theorem relates to which of the following:(a) PSPACE=NPSPACE(b) Alternating Turing Machine(c) Time complexity(d) None of the mentionedI have been asked this question by my school principal while I was bunking the class.I would like to ask this question from PSPACE topic in chapter Other Classes Of Problems of Automata Theory

Answer» RIGHT choice is (a) PSPACE=NPSPACE

To explain: Some important CONCLUSIONS of Savitch THEOREM includes:

a) PSPACE=NPSPACE: square of a POLYNOMIAL function is still a polynomial function.

b) NL∈L2


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