Perko, Lawrence,
Differential equatuions and dynamical systems - 3rd ed. - New York: Springer, 2007 - xiv, 555p.
9780387951164
Mathematics
B33 / P7
Differential equatuions and dynamical systems - 3rd ed. - New York: Springer, 2007 - xiv, 555p.
9780387951164
Mathematics
B33 / P7