TY  - JOUR
AU  - M. Yu. Kokurin
AU  - N. A. Yusupova
TI  - On necessary and sufficient conditions for the slow convergence of methods for solving linear ill-posed problems
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 2002
SP  - 81
EP  - 84
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_2002_2_a8/
LA  - ru
ID  - IVM_2002_2_a8
ER  -