An original and modern treatment of approximation theory for students in applied mathematics. Includes exercises, illustrations and Matlab code.Nonuniqueness of certain complex rational approximations was pointed out by Walsh in the 1930s. Later Lungu  noticed, ... None of this has much to do with practical approximation, but it is fascinating. SUMMARY OF CHAPTER 24.
|Title||:||Approximation Theory and Approximation Practice|
|Author||:||Lloyd N. Trefethen|
|Publisher||:||SIAM - 2013-01-03|