Some preconditionere for discretizations of elliptic beundary problenisare studied by J. H. Bramble , J. E. Pasciak and A. H. Schartz. In this paper, thediscrete A-harmonic functions W given in the papers written by t...Some preconditionere for discretizations of elliptic beundary problenisare studied by J. H. Bramble , J. E. Pasciak and A. H. Schartz. In this paper, thediscrete A-harmonic functions W given in the papers written by the above men-tioned authore are partio展开更多
文摘Some preconditionere for discretizations of elliptic beundary problenisare studied by J. H. Bramble , J. E. Pasciak and A. H. Schartz. In this paper, thediscrete A-harmonic functions W given in the papers written by the above men-tioned authore are partio
