TY - GEN AU - Sattinger,David H TI - Topics in stability and bifurcation theory T2 - Lecture notes in mathematics, 309 SN - 0387061339 U1 - 510.8 515.353 PY - 1973/// CY - Berlin, New York PB - Springer-Verlag KW - Differential equations, Partial KW - Stability KW - Bifurcation theory N1 - Cuprinde bibliografie si index ER -