For a complete list of my publications see my curriculum vitae (in German).
On the Local Behaviour of Discrete Dynamical Systems, Karl-Franzens-University Graz, 1991.
Identification of an Interface Using Harmonic Analysis Techniques and Regularization Methods, Technical University Graz, 1993
Publications in Journals and Preprints
- K. Kunisch and W. Ring, Regularization of Nonlinear Illposed Problems with Closed Operators , Numerical Functional Analysis and Applications, 14(3&4), 389 - 404, (1993).
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- W. Ring, Identification of a Core from Boundary Data, SIAM Journal on Applied Mathematics, 55(3), 677 - 706, (1995).
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- V. Barbu, K. Kunisch and W. Ring, Control and Estimation of the Boundary Heat Transfer Function in Stefan Problems, Mathematical Modelling and Numerical Analysis, 55(3), 677 - 706, (1995).
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- W. Ring, P.Schöpf and J. Schwaiger, On Functions Continuous on Certain Classes of ´Thin´ Sets, Publicationes Mathematicæ Debrecen, 50(1-2), 1 - 20, (1996).
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- B. Brandstätter and W. Ring, Optimization of a SMES Device under Nonlinear Constraints , Proceedings of the 7. Internat. IGTE Symposium, 277 - 281, (1996).
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- G. Peichl and W. Ring, Optimization of the Shape of an Electromagnet: Regularity Results, Advances in Mathematical Sciences and Applications, 8(2), (1998).
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- B. Brandstätter and W. Ring, Shape Design with Great Geometrical Deformations Using Continuously Moving Finite Element Nodes, Preprint, (October 1997).
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- G. Peichl and W. Ring, Optimization of the Shape of an Electromagnet: Finite Dimensional Approximation, Preprint, (February 1998).
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- W. Ring, Identification of the Load of a Partially Breaking Beam, Preprint, (November 1998).
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- W. Ring, Structural Properties of Solutions of Total Variation Regularization Problems, Preprint, (August 1999).
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- W. Ring, A First-Order Seqential Predictor-Corrector Regularization Method for Ill-Posed Volterra Equations, Preprint, (September 1999).
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- W. Ring and J. Prix, Sequential Predictor-Corrector Regularization Methods and their Limitations, Preprint (November 1999).
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- M. Hintermüller and W. Ring, A level Set Approach for the Solution of a State-Constrained Optimal Control Problem. Preprint (February 2001)
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research, personal homepage, teaching
Optimal Control and Inverse Problems
University of Graz
last changed: 6/15/01