Roswitha März

According to our database, Roswitha März authored at least 19 papers between 1976 and 2022.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2022

Towards a reliable implementation of least-squares collocation for higher index differential-algebraic equations - Part 2: the discrete least-squares problem.

Michael Hanke, Roswitha März

Numer. Algorithms, 2022

Towards a reliable implementation of least-squares collocation for higher index differential-algebraic equations - Part 1: basics and ansatz function choices.

Michael Hanke, Roswitha März

Numer. Algorithms, 2022

2021

A reliable direct numerical treatment of differential-algebraic equations by overdetermined collocation: An operator approach.

Michael Hanke, Roswitha März

J. Comput. Appl. Math., 2021

Convergence analysis of least-squares collocation methods for nonlinear higher-index differential-algebraic equations.

Michael Hanke, Roswitha März

J. Comput. Appl. Math., 2021

2020

Towards a reliable implementation of least-squares collocation for higher-index differential-algebraic equations.

Michael Hanke, Roswitha März

CoRR, 2020

2019

Least-squares collocation for higher-index linear differential-algebraic equations: Estimating the instability threshold.

Michael Hanke, Roswitha März, Caren Tischendorf

Math. Comput., 2019

2017

New answers to an old question in the theory of differential-algebraic equations: Essential underlying ODE versus inherent ODE.

Roswitha März

J. Comput. Appl. Math., 2017

Least-squares collocation for linear higher-index differential-algebraic equations.

Michael Hanke, Roswitha März, Caren Tischendorf, Ewa Weinmüller, Stefan Wurm

J. Comput. Appl. Math., 2017

2013

Convergence of collocation schemes for boundary value problems in nonlinear index 1 DAEs with a singular point.

Alexander Dick, Othmar Koch, Roswitha März, Ewa Weinmüller

Math. Comput., 2013

2012

Detecting structures in differential algebraic equations: Computational aspects.

René Lamour, Roswitha März

J. Comput. Appl. Math., 2012

2010

Collocation methods for index 1 DAEs with a singularity of the first kind.

Othmar Koch, Roswitha März, Dirk Praetorius, Ewa Weinmüller

Math. Comput., 2010

2008

A simpler construction of the matrix chain defining the tractability index of linear DAEs.

Ricardo Riaza, Roswitha März

Appl. Math. Lett., 2008

2007

Feedback Solutions of Optimal Control Problems with DAE Constraints.

Galina A. Kurina, Roswitha März

SIAM J. Control. Optim., 2007

2004

On Linear-Quadratic Optimal Control Problems for Time-Varying Descriptor Systems.

Galina A. Kurina, Roswitha März

SIAM J. Control. Optim., 2004

2002

Analyzing the stability behaviour of solutions and their approximations in case of index-2 differential-algebraic systems.

Roswitha März, Antonio R. Rodríguez-Santiesteban

Math. Comput., 2002

1997

Recent Results in Solving Index-2 Differential-Algebraic Equations in Circuit Simulation.

Roswitha März, Caren Tischendorf

SIAM J. Sci. Comput., 1997

1989

On boundary value problems in differential-algebraic equations.

Roswitha März

Proceedings of the Conference on Numerical Ordinary Differential Equations, USA, 1989, 1989

1985

On initial value problems in differential-algebraic equations and their numerical treatment.

Roswitha März

Computing, 1985

1976

Ein Verfahren zur suboptimalen Regelung beim Tracking-Problem.

Ingo Baeger, Peter Döring, Roswitha März

J. Inf. Process. Cybern., 1976