Let Σ = {0, 1}. Define the language L0000 = { ⟨M1,M2⟩ | M1 and M2 are deterministic Turing machines, and L(M1)∩L(M2) contains only the string ‘0000’ }. Show that L0000 is an undecidable language.
Let Σ = {0, 1}. Define the language L0000 = { ⟨M1,M2⟩ | M1 and M2 are deterministic Turing machines, and L(M1)∩L(M2) contains only the string ‘0000’ }. Show that L0000 is an undecidable language.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Let Σ = {0, 1}. Define the language
L0000 = { ⟨M1,M2⟩ | M1 and M2 are deterministic Turing machines, and L(M1)∩L(M2) contains only the string ‘0000’ }.
Show that L0000 is an undecidable language.
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