%0 Journal Article %A Dahmen, Wolfgang %A Kunoth, Angela %T Appending boundary conditions by Lagrange multipliers : analysis of the LBB condition %J Numerische Mathematik %V 88 %N 1 %@ 0029-599x %C Berlin [u.a.] %I Springer %M RWTH-CONV-035501 %P 9-42 %D 2001 %F PUB:(DE-HGF)16 %9 Journal Article %U <Go to ISI:>//WOS:000167802600002 %R 10.1007/PL00005442 %U https://publications.rwth-aachen.de/record/157220