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researcher

U. Helmke

15 papers hereh-index 294.3k citations251 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author2
  • middle author6
  • last author6

Across the 14 of 15 papers where every author was matched, so the position is known.

fields
  • math.OC6
  • eess.SY3
  • cs.IT2
  • math-ph2
  • quant-ph2

identity via Semantic Scholar / OpenAlex

activity
20002015
most citedLie-Semigroup Structures for Reachability and Control of Open Quantum Systems: Viewing Markovian Quantum Channels as Lie Semigroups and GKS-Lindblad Generators as Lie Wedge

68 citations · 177 across the 14 of their papers we have counts for

collaborators
Showing quant-phShow all

2 papers · 1 filter

quant-ph2008★ 68 cited

Lie-Semigroup Structures for Reachability and Control of Open Quantum Systems: Viewing Markovian Quantum Channels as Lie Semigroups and GKS-Lindblad Generators as Lie Wedge

G. Dirr, U. Helmke, I. Kurniawan +1

In view of controlling finite dimensional open quantum systems, we provide a unified Lie-semigroup framework describing the structure of completely positive trace-preserving maps.…

quant-ph2008★ 46 cited

Gradient Flows for Optimisation and Quantum Control: Foundations and Applications

T. Schulte-Herbrueggen, S. J. Glaser, G. Dirr +1

For addressing optimisation tasks on finite dimensional quantum systems, we give a comprehensive account of the foundations of gradient flows on Riemannian manifolds including new…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.