TY  - BOOK
AU  - Papageorgiou Nikolaos S
AU  -  Radulescu Vicentiu D
AU  -  Repovs Dusan D
TI  - Nonlinear analysis-theory and methods
SN  - 9783030034290 (hbk)
U1  - B33, Q9 
PY  - 2019///
CY  - Switzerland
PB  - Springer       
KW  -  Degree theories
KW  -  Multifunctions
KW  -  Proper maps and gradient maps
KW  -  Trace theory
KW  - Mathematics
N1  - References 557-572p. index 573-577p
ER  -