Desingularization Strategies for Three-Dimensional Vector Fields

Desingularization of Nilpotent Singularities in Families of Planar Vector Fields

Calculus: Visualizing Differential Equations with Slope Fields

Rational Representations, the Steerod Algebra and Functor Homology

Nonlinear Oscillations, Dynamical Systems, and Bifurcations of Vector Fields, Vol. 42

Affine Flows in 3-Manifolds

Finiteness Theorems for Limit Cycles

Global Bifurcation Theory and Hilbert's Sixteenth Problem, Vol. 559

On a Conjecture of E. M. Stein on the Hilbert Transform on Vector Fields

Geometric Theory of Incompressible Flows with Applications to Fluid Dynamics

Hypo-Analytic Structures