Perturbation Theory for Linear Operators (Classics in Mathematics, 132): Kato, Tosio: 9783540586616: Amazon.com: Books
Perturbation Theory for Linear Operators (Classics in Mathematics, 132): Kato, Tosio: 9783540586616: Amazon.com: Books,Perturbation Theory for Linear Operators - Tosio Kato - Google Books,Linear Operator Theory in Engineering and Science (Applied Mathematical Sciences, 40): Naylor, Arch W., Sell, George R.: 9780387950013: Amazon.com: ,A Short Introduction to Perturbation Theory for Linear Operators | SpringerLink,Linear Operators, 3 Volume Set | Wiley