Algorithms for Convex Optimization
Nisheeth K. Vishnoi
The Design of Approximation Algorithms
David P. Williamson & David B. Shmoys
Learning Theory From First Principles
Francis Bach
Information Theory, Inference and Learning Algorithms
David J. C. MacKay
Computers and Intractability: A Guide to the Theory of NP-completeness
Michael R. Garey & David S. Johnson