Research Output per year

## 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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Network
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## Research Output 2002 2019

## 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 journal › Article

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 journal › Article

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 journal › Article

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 journal › Article

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 journal › Article

Quantum Walk

Weak Limit

Eigenvalues and eigenfunctions

Byproducts

Vacuum