15 citations · 60 across the 9 of their papers we have counts for
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math.FA2012★ 4 cited
Stability and Convergence of Product Formulas for Operator Matrices
András Bátkai, Petra Csomós, Klaus-Jochen Engel +1
We present easy to verify conditions implying stability estimates for operator matrix splittings which ensure convergence of the associated Trotter, Strang and weighted product for…
math.FA2012★ 15 cited
Operator splitting for nonautonomous delay equations
András Bátkai, Petra Csomós, Bálint Farkas
We provide a general product formula for the solution of nonautonomous abstract delay equations. After having shown the convergence we obtain estimates on the order of convergence…