This Web site provides detailed discussions of Diamond Theory, and is intended for college math students or mathematicians. Diamond Theory, according to the author, is best classified in the subject of "finite automorphism groups of algebraic, geometric, or combinatorial structures." The main focus of the material is the technical aspects of the concept, but there are some references to its...
This free electronic journal focuses on current research in combinatorics. The material included in the journal is quite substantial; over 20 papers from mathematicians around the world comprise the latest volume. Each paper describes rigorous proofs, algorithms, and other issues related to the author's investigations of combinatorial theory. There is also a section with numerous combinatorics...