Former Member

Dr. Clemens Pechstein

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Peer Reviewed Journal Publication
  • Spillane, N.; Dolean, V.; Hauret, P.; Nataf, F.; Pechstein, C. et al. [..] (2014, online: 2013) Abstract robust coarse spaces for systems of PDEs via gereralized eigenproblems in the overlap. Numerische Mathematik, Bd. 126 (4), S. 741–770 .
  • M. Eslitzbichler, C. Pechstein, R. Ramlau (2013) An H^1 Kaczmarz reconstructor for atmospheric tomography. Journal of Inverse and Ill-Posed Problems, Bd. 21 (3), S. 431-450.
  • Pechstein, Clemens (2013, online: 2011) Shape-explicit constants for some boundary integral operators. Applicable Analysis: An International Journal, Bd. 92 (5), S. 949-974 .
  • Pechstein, Clemens; Scheichl, Robert (2013, online: 2012) Weighted Poincare Inequalities. IMA Journal of Numerical Analysis, Bd. 33 (2), S. 652-686 . (link)
  • Kleiss, S.; Pechstein, C.; Jüttler, B.; Tomar, S. (2012) IETI - Isogeometric Tearing and Interconnecting. Computer Methods in Applied Mechanics and Engineering, Bd. 247-248, S. 201-215. (link)

Book/Monograph
  • Pechstein, Clemens (2013) Finite and Boundary Element Tearing and Interconnecting Solvers for Multiscale Problems. In Reihe: Lecture Notes in Computational Science and Engineering, hrsg. v. Barth, T.J.; Griebel, M.; Keyes, D.E.; Nieminen, R.M.; Roose, D. et al. [..]; Heidelberg: Springer (312 Seiten) .

Conference Contribution: Publication in Proceedings
  • Hofreither, Clemens; Langer, Ulrich; Pechstein, Clemens (2014, online: 2013) FETI solvers for non-standard finite element equations based on boundary integral operators. In: Erhel, Jocelyne; Gander, Martin J.; Halpern, Laurence; Pichot, Géraldine; Sassi, Taoufik et al. [..] (Hrsg.), Domain Decomposition Methods in Science and Engineering XXI In Reihe: Lecture Notes in Computational Science and Engineering, Bd. 98; Heidelberg: Springer International Publishing, S. 729-737 .
  • Pechstein, Clemens (2014, online: 2013) On Iterative Substructuring Methods for Multiscale Problems. In: Erhel, Jocelyne; Gander, Martin J.; Halpern, Laurence; Pichot, Géraldine; Sassi, Taoufik et al. [..] (Hrsg.), Domain Decomposition Methods in Science and Engineering XXI In Reihe: Lecture Notes in Computational Science and Engineering, Bd. 98; Heidelberg: Springer International Publishing, S. 85-98.

Contribution in Collection
  • Pechstein, Clemens; Hofreither, Clemens (2013, online: 2013) A rigorous error analysis of coupled FEM-BEM problems with arbitrary many subdomains. In: Apel, Thomas; Steinbach, Olaf (Hrsg.), Advanced Finite Element Methods and Applications; Berlin Heidelberg: Springer, S. 109-132 .

Research Report
  • Pechstein, Astrid; Pechstein, Clemens (2013, online: 2013) A FETI method for a TDNNS discretization of plane elasticity. Bericht-Nr. 2013-11; RICAM: Linz . (link)
  • Kleiss, S.; Pechstein, C.; Jüttler, B.; Tomar, S. (2012, online: 2012) IETI - Isogeometric Tearing and Interconnecting. Bericht-Nr. 2012-01; RICAM: Linz, Austria. (link)