## Projection on the epigraph of the squared Euclidean norm

How to project on the epigraph of the squared Euclidean norm

How to project on the epigraph of the squared Euclidean norm

How to project on the epigraph of a convex function

Dual of p-norm via the KKT theorem

Some notes on the differentiability of the pointwise max of a family of functions and the Fritz-John and Mangasarian-Ffromowitz optimality conditions

Some notes on the Rayleigh quotient

Examples on the Dini, Clarke and Michel-Penot directional derivatives