TY  - GEN
AU  - Klyushin, D A ...[et.al]
TI  - Generalized solutions of operator equations and extreme elements
T2  - Springer optimization and its application; 55
SN  - 9781461406181
PY  - 2012///
CY  - New York
PB  - Springer
KW  - Linear operator equation
KW  - Operator equations
ER  -