Algebraic methods in nonlinear perturbation theory.
BOGAEVSKI (V N)
Algebraic methods in nonlinear perturbation theory. - New York Springer-Verlag 1991 - Applied Mathematical sciences 88 .
DIFFERENTIAL
B321 N1
B321 N1
Algebraic methods in nonlinear perturbation theory. - New York Springer-Verlag 1991 - Applied Mathematical sciences 88 .
DIFFERENTIAL
B321 N1
B321 N1