Linear solvers

Detailed Description

Solvers for structured linear systems (block tridiagonal and optimal control structure).

Topics
	Block tridiagonal solvers
	Solvers for block tridiagonal linear systems.
	Optimal control solvers
	Solvers for linear systems with optimal control structure.

Files
file	cyqlone.hpp
	The main header for the Cyqlone and Tricyqle linear solvers.