On Multilevel BDDC

1 Department of Mathematical Sciences, University of Colorado at Denver and Health Sciences Center, Campus Box 170, Denver, CO 80217, USA, jmandel@math.cudenver.edu,sousedik@math.cudenver.edu 2 Department of Mathematics, Faculty of Civil Engineering, Czech Technical University in Prague, Thakurova 7, 166 36 Prague 6, Czech Republic 3 Structural Dynamics Research Department, Sandia National Laboratories, Mail Stop 0847, Albuquerque NM 87185-0847, USA, crdohrm@sandia.gov

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