Thomas Apel - researchr alias

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Viewing Publication 1 - 24 from 24

2020

Brezzi-Douglas-Marini Interpolation of Any Order on Anisotropic Triangles and TetrahedraThomas Apel, Volker Kempf. siamnum, 58(3):1696-1718, 2020. [doi]

2018

PrefaceThomas Apel, Olaf Steinbach. comvis, 19(5-6):1, 2018. [doi]

2017

2 Boundary Data in NonConvex DomainsThomas Apel, Serge Nicaise, Johannes Pfefferer. siamnum, 55(4):1937-1957, 2017. [doi]

2016

Error estimates for Neumann boundary control problems with energy regularizationThomas Apel, Olaf Steinbach, Max Winkler. jnma, 24(4):207-233, 2016. [doi]

2015

Finite element error estimates on the boundary with application to optimal controlThomas Apel, Johannes Pfefferer, Arnd Rösch. moc, 84(291):33-70, 2015. [doi]

On the Regularity of the Solutions of Dirichlet Optimal Control Problems in Polygonal DomainsThomas Apel, Mariano Mateos, Johannes Pfefferer, Arnd Rösch. siamco, 53(6):3620-3641, 2015. [doi]

2012

Finite element error estimates for Neumann boundary control problems on graded meshesThomas Apel, Johannes Pfefferer, Arnd Rösch. coap, 52(1):3-28, 2012. [doi]

Crank-Nicolson Schemes for Optimal Control Problems with Evolution EquationsThomas Apel, Thomas G. Flaig. siamnum, 50(3):1484-1512, 2012. [doi]

A Priori Mesh Grading for Distributed Optimal Control ProblemsThomas Apel, Dieter Sirch. In Günter Leugering, Sebastian Engell, Andreas Griewank, Michael Hinze, Rolf Rannacher, Volker Schulz, Michael Ulbrich, Stefan Ulbrich, editors, Constrained Optimization and Optimal Control for Partial Differential Equations. Volume 160 of International series of numerical mathematics, pages 377-389, Birkhäuser / Springer, 2012. [doi]

2011

2010

2009

L:::INFINITY:::-Error Estimates on Graded Meshes with Application to Optimal ControlThomas Apel, Arnd Rösch, Dieter Sirch. siamco, 48(3):1771-1796, 2009. [doi]

2008

Anisotropic error estimates for an interpolant defined via momentsG. Acosta, Thomas Apel, R. G. Durán, A. L. Lombardi. computing, 82(1):1-9, 2008. [doi]

Nonconforming, Anisotropic, Rectangular Finite Elements of Arbitrary Order for the Stokes ProblemThomas Apel, Gunar Matthies. siamnum, 46(4):1867-1891, 2008. [doi]

2003

Stability of discretizations of the Stokes problem on anisotropic meshesThomas Apel, H. Maharavo Randrianarivony. mcs, 61(3-6):437-447, 2003. [doi]

Transformation of Hexaedral Finite Element Meshes into Tetrahedral Meshes According to Quality CriteriaThomas Apel, N. Düvelmeyer. computing, 71(4):293-304, 2003. [doi]

2002

Multigrid Methods for Anisotropic Edge RefinementThomas Apel, Joachim Schöberl. siamnum, 40(5):1993-2006, 2002. [doi]

2001

Crouzeix-Raviart type finite elements on anisotropic meshesThomas Apel, Serge Nicaise, Joachim Schöberl. nm, 89(2):193-223, 2001. [doi]

1998

Anisotropic Interpolation Error Estimates for Isoparametric Quadrilateral Finite ElementsThomas Apel. computing, 60(2):157-174, 1998. [doi]

1993

Implementation and performance analysis of a mac protocol for an ATM networkThomas Apel, Chris Blondia, Olga Casals, Jordi Garcia, Kerstin Uhde. Dagstuhl 1994: 31-50

1992

Anisotropic interpolation with applications to the finite element methodThomas Apel, Manfred Dobrowolski. computing, 47(3-4):277-293, 1992. [doi]

A compact, high-gain, 2-20-GHz MMIC amplifierThomas Apel, S. Ludvik. jssc, 27(10):1463-1469, October 1992. [doi]

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