Approximation theory and functional anal
β
W.F.A.
π
Article
π
1991
π
Elsevier Science
π
English
β 85 KB
It is the premise of this book that even at a beginning level, perturbation theory should be presented not as an isolated collection of cookbook techniques but as a part of the mainstream of mathematics. This means that theorems covered in other mathematics courses will be encountered. This book mak