CSC 335 Notes 2 Chapter 6: Pushdown Automata (PDA)

PDA - the automata for CFLs

δ : The Transition Function

PDA for Lwwr

PDA as a state diagram

PDA for Lwwr: Transition Diagram

PDA’s Instantaneous Description (ID)

Principles about IDs

PDA for Lwwr: Proof of correctness

PF==> PN construction

Equivalence of PDAs and Equivalence of PDAs and CFGs

CFGs == PDAs ==> CFLs

Converting CFG to PDA

Converting a CFG into a PDA

Formal construction of PDA from CFG

Simulating g strin 0011 on the new PDA

Proof of correctness for CFG ==> PDA Proof of correctness for CFG ==> PDA construction

Converting a PDA into a CFG

Two ways to build a CFG

Deterministic PDAs

This PDA for Lwwr is non-deterministic

Deterministic PDA: Definition

PDA vs DPDA vs Regular languages



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APA

Consults, E. (2022). CSC 335 Notes 2 Chapter 6: Pushdown Automata (PDA). Afribary. Retrieved from https://tracking.afribary.com/works/csc-335-notes-2-chapter-6-pushdown-automata-pda

MLA 8th

Consults, Education "CSC 335 Notes 2 Chapter 6: Pushdown Automata (PDA)" Afribary. Afribary, 21 Sep. 2022, https://tracking.afribary.com/works/csc-335-notes-2-chapter-6-pushdown-automata-pda. Accessed 24 Nov. 2024.

MLA7

Consults, Education . "CSC 335 Notes 2 Chapter 6: Pushdown Automata (PDA)". Afribary, Afribary, 21 Sep. 2022. Web. 24 Nov. 2024. < https://tracking.afribary.com/works/csc-335-notes-2-chapter-6-pushdown-automata-pda >.

Chicago

Consults, Education . "CSC 335 Notes 2 Chapter 6: Pushdown Automata (PDA)" Afribary (2022). Accessed November 24, 2024. https://tracking.afribary.com/works/csc-335-notes-2-chapter-6-pushdown-automata-pda