Projection on the epigraph of the squared Euclidean norm
How to project on the epigraph of the squared Euclidean norm
Convex Analysis
Projections on epigraphs
How to project on the epigraph of a convex function
Dual of p-norm via the KKT theorem
Dual of p-norm via the KKT theorem
From Separation Theorems to Farkas' Lemma
From the Hahn-Banach theorem to the three separating theorems
From Hahn-Banach to Separating Theorems
From the Hahn-Banach theorem to the three separating theorems
Differentiability of pointwise maximum
Some notes on the differentiability of the pointwise max of a family of functions and the Fritz-John and Mangasarian-Ffromowitz optimality conditions
Normal and tangent cones
Useful convex analysis stuff
Rayleigh quotient
Some notes on the Rayleigh quotient
Support functions
Properties of support functions