News

The relaxation method for solving systems of inequalities is related both to subgradient optimization and to the relaxation methods used in numerical analysis. The convergence theory depends upon two ...
A classical theorem by Block and Levin (Block, H. D., S. A. Levin. 1970. On the boundedness of an iterative procedure for solving a system of linear inequalities. Proc. Amer. Math. Soc. 26 229-235) ...
MR. KNIGHT'S letter inquires into the possibility of using computing machines to solve non-linear partial differential equations by the relaxation method. His suggestions imply two quite separate ...