Bifurcation theory and applications : lectures given at the 2nd 1983 session of the Centro internationale matematico estivo (C.I.M.E.) held at Montecatini, Italy, June 24-July 2, 1983
Bifurcation theory and applications : lectures given at the 2nd 1983 session of the Centro internationale matematico estivo (C.I.M.E.) held at Montecatini, Italy, June 24-July 2, 19831984-01-01