I need to learn Kuhn Tucker conditions and am far from a natural mathematician. I have worked through some worksheets I managed to dig up on Lagrangians and have a handle on them.

The Kuhn Tucker stuff though I am finding considerably tougher to break into. Does anyone know of some clear and easy to follow worked examples? Most of the stuff I can dig up is very heavy and not clear to someone who doesn't read a lot of maths stuff.

I basically have a function whose derivation is not defined at the boundaries, so can't be solved with Lagrangians. The examples I come across all use such abstract examples I find them impossible to get to grips with.

Any help would be greatly appreciated.