%0 Book Section %B Sparse Matrix Proceedings 1978Sparse Matrix Proceedings 1978 %D 1979 %T Linear programming Problems Arising from Partial Differential Equations %A O'Leary, Dianne P. %E Duff,Iain S. %E Stewart, G.W. %B Sparse Matrix Proceedings 1978Sparse Matrix Proceedings 1978 %I SIAM Press %C Philadelphia %P 25 - 40 %8 1979/// %G eng