Lyapunov stability theory of nonsmooth systems
Nonsmooth Analysis: Weak Stationarity
Strong Convergence of Projected Subgradient Methods for Nonsmooth and Nonstrictly Convex Minimization
Chapter 3: Nonsmooth Analysis
Nonsmooth Mechanics and Analysis
An Introduction to Nonsmooth Analysis
Recursive Observer Design, Homogeneous Approximation, and Nonsmooth Output Feedback Stabilization of Nonlinear Systems
4 Nonsmooth analysis: the subdifferential
The geometry of nonsmooth analysis
5. convex functions – nonsmooth analysis