• 58 Citations
  • 5 h-Index
20022019
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Fingerprint Dive into the research topics where Chul Ki Ko is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

Dirichlet Form Mathematics
Semigroup Mathematics
Uncertainty Relation Mathematics
Von Neumann Algebra Mathematics
Quantum Dynamical Semigroup Mathematics
Generator Mathematics
Skew Mathematics
Scientific notation Mathematics

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Research Output 2002 2019

  • 58 Citations
  • 5 h-Index
  • 24 Article
  • 1 Comment/debate

Central Limit Theorems for Open Quantum Random Walks on the Crystal Lattices

Ko, C. K., Konno, N., Segawa, E. & Yoo, H. J., 2019 Aug 15, In : Journal of Statistical Physics. 176, 3, p. 710-735 26 p.

Research output: Contribution to journalArticle

random walk
crystal lattices
Central limit theorem
Random walk
Crystal

Quantum Markov Chains Associated with Open Quantum Random Walks

Dhahri, A., Ko, C. K. & Yoo, H. J., 2019 Sep 1, In : Journal of Statistical Physics. 176, 5, p. 1272-1295 24 p.

Research output: Contribution to journalArticle

Markov chains
random walk
Random walk
Markov chain
Irreducibility
1 Citation (Scopus)

How does Grover walk recognize the shape of crystal lattice?

Ko, C. K., Konno, N., Segawa, E. & Yoo, H. J., 2018 Jul 1, In : Quantum Information Processing. 17, 7, 167.

Research output: Contribution to journalArticle

crystal lattices
Walk
Crystal lattices
Orbits
Crystal

Schrödinger uncertainty relation for the monotone triple skew information

Ko, C. K. & Yoo, H. J., 2017 Jan 1, In : Bulletin of the Korean Mathematical Society. 54, 1, p. 243-251 9 p.

Research output: Contribution to journalArticle

Uncertainty Relation
Skew
Monotone
1 Citation (Scopus)

One-dimensional three-state quantum walks: Weak limits and localization

Ko, C. K., Segawa, E. & Yoo, H. J., 2016 Dec 1, In : Infinite Dimensional Analysis, Quantum Probability and Related Topics. 19, 4, 1650025.

Research output: Contribution to journalArticle

Quantum Walk
Weak Limit
Eigenvalues and eigenfunctions
Byproducts
Vacuum