This paper presents a new warmstarting technique in the context of a primal-dual column generation method applied to solve a particular class of combinatorial optimization problems. The technique relies on calculating an initial point and on solving auxiliary linear optimization problems to determine the step direction needed to fully restore primal and dual feasibilities after new columns arri...

generation gap is now taken for granted especially in a society with a young population. many believe that the transfer of values and culture from the former generation to the new generation is now facing serious problems, so much so that the new generation is no longer committed to the values of the former generation. this paper is concerned with the attitude of mothers and daughters towards t...