TY  - BOOK
AU  - Olver, Peter J. 
TI  - Nonlinear differential equations / 
SN  - 9781806960781
U1  - 515.35 
PY  - 2026///
CY  - London : 
PB  - Radiant Pages
KW  -  Nonlinear analysis
KW  - Differential equations
ER  -