Katok, Anatole

Combined from CaltechAUTHORS

• Katok, Anatole and Knieper, Gerhard, el al. (1991) Formulas for the derivative and critical points of topological entropy for Anosov and geodesic flows; Communications in Mathematical Physics; Vol. 138; No. 1; 19-31; 10.1007/BF02099667
• Feres, Renato and Katok, Anatole (1990) Anosov flows with smooth foliations and rigidity of geodesic flows on three-dimensional manifolds of negative curvature; Ergodic Theory And Dynamical Systems; Vol. 10; No. 4; 657-670; 10.1017/S0143385700005836