Generalized Inverses of Differential-Algebraic Operators. - Peter Kunkel; Volker Mehrmann (SIAM J. Matrix Anal. Appl., 1996)

The linear quadratic optimal control problem for linear descriptor systems with variable coefficients. - Peter Kunkel; Volker Mehrmann (Math. Control. Signals Syst., 1997)

A New Software Package for Linear Differential-Algebraic Equations. - Peter Kunkel; Volker Mehrmann; Werner Rath; Jörg Weickert (SIAM J. Sci. Comput., 1997)

Analysis of Over- and Underdetermined Nonlinear Differential-Algebraic Systems with Application to Nonlinear Control Problems. - Peter Kunkel; Volker Mehrmann (Math. Control. Signals Syst., 2001)

Analysis and Numerical Solution of Control Problems in Descriptor Form. - Peter Kunkel; Volker Mehrmann; Werner Rath (Math. Control. Signals Syst., 2001)

Symmetric collocation methods for linear differential-algebraic boundary value problems. - Peter Kunkel; Ronald Stöver (Numerische Mathematik, 2002)

Symmetric collocation for unstructured nonlinear differential-algebraic equations of arbitrary index. - Peter Kunkel; Volker Mehrmann; Ronald Stöver (Numerische Mathematik, 2004)

Multiple Shooting for Unstructured Nonlinear Differential-Algebraic Equations of Arbitrary Index. - Peter Kunkel; Volker Mehrmann; Ronald Stöver (SIAM J. Numer. Anal., 2005)

Optimal control for unstructured nonlinear differential-algebraic equations of arbitrary index. - Peter Kunkel; Volker Mehrmann (Math. Control. Signals Syst., 2008)

Completions of nonlinear DAE flows based on index reduction techniques and their stabilization. - Stephen L. Campbell; Peter Kunkel (J. Comput. Appl. Math., 2009)

Maximally reduced observers for linear time varying DAEs. - Karen Bobinyec; Stephen L. Campbell; Peter Kunkel (CACSD, 2011)

Full order observers for linear DAEs. - Karen Bobinyec; Stephen L. Campbell; Peter Kunkel (CDC/ECC, 2011)

Constructing observers for linear time varying DAEs. - Karen Bobinyec; Stephen L. Campbell; Peter Kunkel (CDC, 2012)

On the numerical treatment of linear-quadratic optimal control problems for general linear time-varying differential-algebraic equations. - Stephen L. Campbell; Peter Kunkel (J. Comput. Appl. Math., 2013)

Self-adjoint differential-algebraic equations. - Peter Kunkel; Volker Mehrmann; Lena Scholz (Math. Control. Signals Syst., 2014)

Local and global canonical forms for differential-algebraic equations with symmetries. - Peter Kunkel; Volker Mehrmann (CoRR, 2022)

Discretization of inherent ODEs and the geometric integration of DAEs with symmetries. - Peter Kunkel; Volker Mehrmann (CoRR, 2022)