@Article{ Schedensack:2016*1, author = {{Schedensack}, M.}, title = {A new discretization for $m$th-{L}aplace equations with arbitrary polynomial degrees}, year = {2016}, month = {july}, annote = {journal,inspreprint}, note = {Also available as INS Preprint No. 1528 and arXiv e-print 1512.06513}, inspreprintnum= {1528}, pdf = {http://peterseim.ins.uni-bonn.de/research/pub/INS1528_mLaplace_rev.pdf}, eprint = {arXiv:1512.06513}, journal = {SIAM J. Numer. Anal.}, fjournal = {SIAM Journal on Numerical Analysis}, volume = {54}, number = {4}, pages = {2138--2162}, doi = {10.1137/15M1013651} }