Preface Topological Data Analysis AFRA ZOMORODIAN Topological Dynamics: Rigorous Numerics via Cubical Homology MARIAN MROZEK Euler Calculus with Applications to Signals and Sensing JUSTIN CURRY ROBERT GHRIST, and MICHAEL ROBINSON On the Topology of Discrete Planning with Uncertainty MICHAEL ERDMANN Combinatorial Optimization of Cycles and Bases JEFF ERICKSON Index 編輯手記