2015

Hück, Alexander ; Willkomm, J. ; Bischof, Christian Mehl, Miriam ; Bischoff, Manfred ; Schäfer, Michael (Hrsg.) (2015):
Source Transformation for the Optimized Utilization of the Matlab Runtime System for Automatic Differentiation.
In: Lecture Notes in Computational Science and Engineering, 105, In: Recent Trends in Computational Engineering - CE2014, S. 115-131, Springer, ISBN 978-3-319-22996-6,
[Book section]

2013

Seuren, S. ; Bambach, M. ; Hirt, G. ; Willkomm, J. ; Bischof, C. ; Bücker, H. M. Hirt, G. (Hrsg.) (2013):
Analyse von Sensitivitäten bei der Modellierung des Grobblechwalzens.
In: Tagungsband, S. 111-121, Aachen, Germany, Verlag Mainz, [Book section]

2012

Seuren, S. ; Willkomm, J. ; Bücker, H. M. ; Bambach, M. ; Hirt, G. Kusiak, J. ; Majta, J. ; Szeliga, D. (Hrsg.) (2012):
Sensitivity Analysis of a Force and Microstructure Model for Plate Rolling.
In: Proceedings of the 14th International Conference on Metal Forming, Krakow, Poland, Wiley-VCH, [Book section]

Willkomm, J. ; Bischof, C. H. ; Bücker, H. M. Forth, Shaun ; Hovland, Paul D. ; Phipps, Eric ; Utke, Jean ; Walther, Andrea (Hrsg.) (2012):
The impact of dynamic data reshaping on adjoint code generation for weakly-typed languages such as Matlab.
In: Lecture Notes in Computational Science and Engineering, 87, In: Recent Advances in Automatic Differentiation, S. 127-138, Berlin, Springer, ISBN 978-3-642-30022-6,
[Book section]

2011

Bücker, H. M. ; Willkomm, J. ; Groß, S. ; Fortmeier, O. (2011):
Discrete and Continuous Adjoint Approaches to Estimate Boundary Heat Fluxes in Falling Films.
26, In: Optimization Methods & Software, (1), S. 105-125. Taylor & Francis, ISSN 1055-6788 ,
[Article]

Büsing, H. ; Willkomm, J. ; Bischof, C. H. ; Clauser, C. (2011):
Using exact Jacobians in an implicit Newton method for solving multiphase flow in porous media.
In: Int. J. Computational Science and Engineering, Inderscience, ISSN 1742-7185,
[Article]

Willkomm, J. ; Bischof, C. H. ; Bücker, H. M. (2011):
A New User Interface for ADiMat: Toward Accurate and Efficient Derivatives of Matlab Programs with Ease of Use.
In: Int. J. Computational Science and Engineering, Inderscience, ISSN 1742-7185,
[Article]

Willkomm, J. ; Bücker, H. M. Griebel, M. ; Schweitzer, M. A. (Hrsg.) (2011):
Parallel summation of symmetric inter-particle forces in smoothed particle hydrodynamics.
In: Lecture Notes in Computational Science and Engineering, 79, In: Meshfree Methods for Partial Differential Equations V, S. 235-248, Berlin, Springer, [Book section]

2009

Willkomm, J. ; Bücker, H. M. (2009):
A shared-memory parallel smoothed particle hydrodynamics simulation.
In: Proceedings of the 28th International Conference of the Chilean Computing Science Society, S. 41-48, Santiago de Chile, Chile, Sociedad Chilena de Ciencia de la Computación, [Book section]

2014

Hück, Alexander ; Willkomm, Johannes ; Bischof, Christian (2014):
Automatic Differentiation with ADiMat.
Ferienakademie 2014, Sarntal/Südtirol, [Conference item]

2013

Willkomm, Johannes (2013):
Computing Second Order Derivatives with ADiMat.
Heidelberg, Germany, Colloquium of the Interdisciplinary Center for Scientific Computing (IWR), Heidelberg University, [Conference item]

Willkomm, Johannes (2013):
Computing Second Order Derivatives with ADiMat.
Heidelberg, Germany, Colloquium of the Interdisciplinary Center for Scientific Computing (IWR), Heidelberg University, [Conference item]

2012

Bischof, Christian H. ; Bücker, H. Martin ; Vehreschild, André ; Willkomm, Johannes (2012):
Automatic Differentiation for Matlab (ADiMat).
Aachen, Germany, MATLAB-Day, RWTH Aachen University, [Conference item]

2011

Willkomm, Johannes ; Bischof, Christian H. ; Bücker, H. Martin (2011):
The New User Interface of ADiMat and How to Use it with DAE Solvers in Matlab and Octave.
Berlin, Germany, Twelfth European Workshop on Automatic Differentiation, Humboldt-Universität zu Berlin, [Conference item]

2010

Willkomm, Johannes (2010):
Automatic Differentiation for Matlab.
Aachen, Germany, One Minute Madness - Tag der Informatik, RWTH Aachen University, [Conference item]

Willkomm, Johannes (2010):
Automatic Differentiation for Matlab (ADiMat).
Aachen, Germany, One Minute Madness - Tag der Informatik, RWTH Aachen University, [Conference item]

Willkomm, Johannes (2010):
Generating adjoint expressions for Matlab.
Paderborn, Germany, Tenth European Workshop on Automatic Differentiation, Universität Paderborn, [Conference item]

Willkomm, Johannes (2010):
Generating adjoint expressions for Matlab.
Paderborn, Germany, Tenth European Workshop on Automatic Differentiation, Universität Paderborn, [Conference item]

2009

Willkomm, Johannes (2009):
Introduction to Automatic Differentiation.
Santiago de Chile, Chile, PLEIAD-Seminar, Universidad de Chile, [Conference item]

Willkomm, Johannes (2009):
Introduction to Automatic Differentiation.
Santiago de Chile, Chile, PLEIAD-Seminar, Universidad de Chile, [Conference item]

Willkomm, Johannes (2009):
Parallel Summation of Inter-Particle Forces in SPH.
Bonn, Germany, Fifth International Workshop on Meshfree Methods for Partial Differential Equations, Universität Bonn, [Conference item]

Willkomm, Johannes (2009):
Parallel Summation of Inter-Particle Forces in SPH.
Bonn, Germany, Fifth International Workshop on Meshfree Methods for Partial Differential Equations, Universität Bonn, [Conference item]

2008

Willkomm, Johannes ; Bücker, H. Martin ; Groß, Sven ; Fortmeier, Oliver (2008):
Comparison of continuous and discrete adjoints in the IHCP.
Oxford, UK, Seventh European Workshop on Automatic Differentiation, Oxford-Man Institute, [Conference item]

2007

Willkomm, Johannes ; Bücker, H. Martin (2007):
AD-Tools from a user’s perspective.
Sophia-Antipolis, France, Sixth European Workshop on Automatic Differentiation, INRIA Sophia-Antipolis, [Conference item]