mathworld.wolfram.com
Unknown
MathWorld is Wolfram’s comprehensive online math encyclopedia featuring in-depth articles, definitions, theorems, proofs, and examples across all areas of mathematics, including graph theory. Its graph theory content covers topics from basics to advanced results (such as extremal graph theory), with formulas, diagrams, and numerous cross-references.
More resources on Extremal Graph Theory
Diestel Graph Theory Book
Free online textbook with extremal graph theory chapters
Combinatorics and Graph Theory
Explore extremal graph theory with this combinatorics course! Learn to solve problems and understand graph properties.
Extremal Graph Theory
Extremal Graph Theory - A book resource
ocw.mit.edu
MIT OpenCourseWare is a free, public library of MIT course materials—lecture notes, assignments, exams, and video lectures. It covers mathematics and computer science with graph theory courses and related topics, making resources useful for studying Extremal Graph Theory.
nptel.ac.in
NPTEL is an online learning platform offering free video lectures, notes, and assignments from IITs/IISc across engineering, science, and mathematics. It includes courses on graph theory and extremal graph theory, with downloadable materials, problem sets, and quizzes.