Halting Problem - Blank Tape Problem - Reducibility - Decidability

L15: Proof by Diagonalization that ATM (Halting Problem) is Not Decidable

Understanding the Halting Problem

Lecture 41/65: Halting Problem: A Proof by Reduction

Lecture 32/65: Decidability and Decidable Problems

Theory of Computation Lecture 12 Blank Tape Problem

Turing & The Halting Problem - Computerphile

Reduction

The Halting Problem: The Unsolvable Problem

The Halting Problem - An Impossible Problem to Solve

9. Reducibility

Lecture 40/65: Reducibility: A Technique for Proving Undecidability

Turing Reduction Review (Umich - EECS 376)

Impossible Programs (The Halting Problem)

Undecidable Problems: Reducibility (Part 1) | What are Reductions?

Undecidability of the Halting Problem

Blank tape halting problem| state entry problem | PCP(Post's correspondence problem) | MPCP

Mapping Reducibility + Reductions, what are they?

24 mapping reductions

Undecidable Problems: Reducibility (Part 2) | A Sample Reduction

Lecture 45/65: Reducing One Language to Another