1. Global unique solvability for memristive circuit DAEs of Index 1.
- Author
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Jansen, Lennart, Matthes, Michael, and Tischendorf, Caren
- Subjects
DIFFERENTIAL-algebraic equations ,MEMRISTORS ,NODAL analysis ,IMPLICIT functions ,PERTURBATION theory - Abstract
Known solvability results for nonlinear index-1 differential-algebraic equations (DAEs) are in general local and rely on the Implicit Function Theorem. In this paper, we derive a global result which guarantees unique solvability on a given time interval for a certain class of index-1 DAEs with certain monotonicity conditions. Based on this result, we show that memristive circuit DAEs arising from the modified nodal analysis are uniquely solvable if they fulfill certain passivity and network topological conditions. Furthermore we present an error estimation for the solution with respect to perturbations on the right-hand side and in the initial value. Copyright © 2013 John Wiley & Sons, Ltd. [ABSTRACT FROM AUTHOR]
- Published
- 2015
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