Question: What is the date of death of Jean-Pierre Eckmann's father?
Sentence (from "Jean-Pierre Eckmann"): In a highly cited 1985 review paper with David Ruelle, he bridged the contributions of mathematicians and physicists to dynamical systems theory and ergodic theory, put the varied work on dimension-like notions in these fields on a firm mathematical footing, and formulated the Eckmann
Relevant evidence: No