Lecture Notes on Graph Theory: Lecture Notes on Graph Theory

Fundamentals of Group Theory: An Advanced Approach

MATHEMAICS FORMULAE

Lattices and Ordered Sets

Problems and Solutions for Integer and Combinatorial Optimization: Building Skills in Discrete Optimization

The Umbral Calculus

Proof and the Art of Mathematics

An Introduction to the Language of Category Theory

Combinatorial Optimization: Algorithms and Complexity

Introduction to the Mathematics of Finance: From Risk Management to Options Pricing

How to Guard an Art Gallery: And Other Discrete Mathematical Adventures

Numbers, Groups and Codes: Edition 2

Principles And Techniques In Combinatorics

PHP By Yusuf Khan: 115 Solved Problems on The Pigeon Hole Principle

P&C by Yusuf Khan: The FirstBook of COMBINATORICS

Chromatic Graph Theory

Combinatorial Pattern Matching Algorithms in Computational Biology Using Perl and R