Let E = {a, b} and L = {ww|w e E and w is of length k}. Show that for each k, no DFA can recognize Lk with fewer than 2k states.

Operations Research : Applications and Algorithms
4th Edition
ISBN:9780534380588
Author:Wayne L. Winston
Publisher:Wayne L. Winston
Chapter17: Markov Chains
Section17.4: Classification Of States In A Markov Chain
Problem 3P
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Let E = {a, b} and L = {ww|w e E* and w is of length k}. Show that for each k, no DFA
can recognize Lk with fewer than 2k states.
Transcribed Image Text:Let E = {a, b} and L = {ww|w e E* and w is of length k}. Show that for each k, no DFA can recognize Lk with fewer than 2k states.
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