The Design of Approximation Algorithms
David P. Williamson & David B. Shmoys
Antenna Engineering Handbook, Fourth Edition
John Volakis
Filtering and System Identification: A Least Squares Approach
Michel Verhaegen & Vincent Verdult
A First Course in Mathematical Modeling
Frank R. Giordano & Maurice D. Weir & William P. Fox
Calculus
Gilbert Strang