TY - BOOK AU - Hasselblatt, Boris AU - Katok, A. TI - Handbook of dynamical systems; edited by B. Hasselblatt, A. Katok SN - 0444520554 U1 - 515.39 HAN 2006 PY - 2006/// CY - Amsterdam PB - Elsevier North Holland KW - Differentiable dynamical systems ER -