computability theory

nodes

not organized. these were studied during computability course (some stuff werent in the curriculum though), they're relatively organized.

books

Computability, Complexity, and Languages: Fundamentals of Theoretical Computer Science (Computer Science and Scientific Computing) Martin Davis, Ron Sigal, Elaine J. Weyuker 1994
Automata and Computability Dexter C. Kozen 1997
turing computability: theory and applications robert i. soare 2016
Thery of Recursive Functions and Effective Computability Hartley Rogers 1987