Non-convex optimization Gradient Descent No Lips 1 No Lips 2 Gradient Descent .. autofunction:: PEPit.examples.nonconvex_optimization.wc_gradient_descent No Lips 1 .. autofunction:: PEPit.examples.nonconvex_optimization.wc_no_lips_1 No Lips 2 .. autofunction:: PEPit.examples.nonconvex_optimization.wc_no_lips_2