Works by Kou, Kit-Ian

Results: 29

Improved quaternion robust principal component analysis for color image recovery.

Published in:

International Journal of Wavelets, Multiresolution & Information Processing, 2024, v. 22, n. 4, p. 1, doi. 10.1142/S0219691323500674

By:

Zou, Cuiming;
Kou, Kit Ian;
Hu, Yutao;
Wu, Yaqi;
Tang, Yuan Yan

Publication type:

Article

Discrete uncertainty principle in quaternion setting and application in signal reconstruction.

Published in:

International Journal of Wavelets, Multiresolution & Information Processing, 2021, v. 19, n. 5, p. 1, doi. 10.1142/S0219691321500193

By:

Yang, Yan;
Kou, Kit Ian;
Zou, Cuiming

Publication type:

Article

Multiple one-dimensional embedding clustering scheme for hyperspectral image classification.

Published in:

International Journal of Wavelets, Multiresolution & Information Processing, 2016, v. 14, n. 2, p. -1, doi. 10.1142/S021969131640004X

By:

Song, Yalong;
Li, Hong;
Wang, Jianzhong;
Kou, Kit Ian

Publication type:

Article

An algorithm for solving linear nonhomogeneous quaternion-valued differential equations and some open problems.

Published in:

Discrete & Continuous Dynamical Systems - Series S, 2022, v. 15, n. 7, p. 1685, doi. 10.3934/dcdss.2021162

By:

Xia, Yonghui;
Huang, Hai;
Kou, Kit Ian

Publication type:

Article

Linear Quaternion Differential Equations: Basic Theory and Fundamental Results.

Published in:

Studies in Applied Mathematics, 2018, v. 141, n. 1, p. 3, doi. 10.1111/sapm.12211

By:

Kou, Kit Ian;
Xia, Yong‐Hui

Publication type:

Article

On Uncertainty Principle for Quaternionic Linear Canonical Transform.

Published in:

Abstract & Applied Analysis, 2013, p. 1, doi. 10.1155/2013/725952

By:

Kou, Kit Ian;
Jian-Yu Ou;
Morais, Joao

Publication type:

Article

Dynamics of Traveling Wave Solutions to a New Highly Nonlinear Shallow Water Wave Equation.

Published in:

International Journal of Bifurcation & Chaos in Applied Sciences & Engineering, 2017, v. 27, n. 3, p. -1, doi. 10.1142/S0218127417500444

By:

Li, Jibin;
Kou, Kit Ian

Publication type:

Article

Zeros of a Class of Transcendental Equation with Application to Bifurcation of DDE.

Published in:

International Journal of Bifurcation & Chaos in Applied Sciences & Engineering, 2016, v. 26, n. 4, p. -1, doi. 10.1142/S0218127416500620

By:

Kou, Kit Ian;
Lou, Yijun;
Xia, Yong-Hui

Publication type:

Article

Sharper uncertainty principles for the windowed Fourier transform.

Published in:

Journal of Modern Optics, 2015, v. 62, n. 1, p. 46, doi. 10.1080/09500340.2014.952692

By:

Liu, Ming-Sheng;
Kou, Kit Ian;
Morais, Joao;
Dang, Pei

Publication type:

Article

The existence of left eigenvalues for quaternionic matrix.

Published in:

Journal of Algebra & Its Applications, 2022, v. 21, n. 10, p. 1, doi. 10.1142/S0219498822502073

By:

Yang, Yan;
Kou, Kit Ian

Publication type:

Article

Estimation, dependence and stability of solutions of an iterative equation.

Published in:

Aequationes Mathematicae, 2019, v. 93, n. 1, p. 59, doi. 10.1007/s00010-018-0555-6

By:

Kou, Kit Ian;
Tang, Xiao;
Zhang, Weinian

Publication type:

Article

Controllability and Observability of Linear Quaternion-valued Systems.

Published in:

Acta Mathematica Sinica, 2020, v. 36, n. 11, p. 1299, doi. 10.1007/s10114-020-8167-1

By:

Jiang, Bang Xin;
Liu, Yang;
Kou, Kit Ian;
Wang, Zhen

Publication type:

Article

THREE WEAK SOLUTIONS FOR A DEGENERATE NONLOCAL SINGULAR SUB–LINEAR PROBLEM.

Published in:

Differential Equations & Applications, 2022, v. 14, n. 1, p. 49, doi. 10.7153/dea-2022-14-04

By:

HEIDARKHANI, SHAPOUR;
KOU, KIT IAN;
SALARI, AMJAD

Publication type:

Article

Sampling expansions associated with quaternion difference equations.

Published in:

Linear & Multilinear Algebra, 2023, v. 71, n. 13, p. 2180, doi. 10.1080/03081087.2022.2094863

By:

Cheng, Dong;
Kou, Kit Ian;
Xia, Yonghui;
Xu, Junfeng

Publication type:

Article

Ensemble control of linear systems with parameter uncertainties.

Published in:

International Journal of Control, 2016, v. 89, n. 7, p. 1495, doi. 10.1080/00207179.2015.1136755

By:

Kou, Kit Ian;
Liu, Yang;
Zhang, Dandan;
Tu, Yanshuai

Publication type:

Article

Phase‐based edge detection algorithms.

Published in:

Mathematical Methods in the Applied Sciences, 2018, v. 41, n. 11, p. 4148, doi. 10.1002/mma.4567

By:

Hu, Xiao‐Xiao;
Kou, Kit Ian

Publication type:

Article

Prolate spheroidal wave functions associated with the quaternionic Fourier transform.

Published in:

Mathematical Methods in the Applied Sciences, 2018, v. 41, n. 11, p. 4003, doi. 10.1002/mma.4439

By:

Zou, Cuiming;
Kou, Kit Ian;
Morais, Joao

Publication type:

Article

Generalized sampling expansions associated with quaternion Fourier transform.

Published in:

Mathematical Methods in the Applied Sciences, 2018, v. 41, n. 11, p. 4021, doi. 10.1002/mma.4423

By:

Cheng, Dong;
Kou, Kit Ian

Publication type:

Article

Laplace transform: a new approach in solving linear quaternion differential equations.

Published in:

Mathematical Methods in the Applied Sciences, 2018, v. 41, n. 11, p. 4033, doi. 10.1002/mma.4415

By:

Cai, Zhen‐Feng;
Kou, Kit Ian

Publication type:

Article

Integral representation and estimation of harmonic functions in the quaternionic half space.

Published in:

Mathematical Methods in the Applied Sciences, 2017, v. 40, n. 15, p. 5484, doi. 10.1002/mma.4402

By:

Zhang, Yan Hui;
Kou, Kit Ian

Publication type:

Article

Uncertainty principle for measurable sets and signal recovery in quaternion domains.

Published in:

Mathematical Methods in the Applied Sciences, 2017, v. 40, n. 11, p. 3892, doi. 10.1002/mma.4271

By:

Kou, Kit Ian;
Yang, Yan;
Zou, Cuiming

Publication type:

Article

Quaternion Fourier and linear canonical inversion theorems.

Published in:

Mathematical Methods in the Applied Sciences, 2017, v. 40, n. 7, p. 2421, doi. 10.1002/mma.4148

By:

Hu, Xiao ‐ Xiao;
Kou, Kit Ian

Publication type:

Article

Herglotz's theorem and quaternion series of positive term.

Published in:

Mathematical Methods in the Applied Sciences, 2016, v. 39, n. 18, p. 5607, doi. 10.1002/mma.3945

By:

Kou, Kit Ian;
Liu, Ming ‐ Sheng;
Tao, Shu ‐ Zhen

Publication type:

Article

Constructing prolate spheroidal quaternion wave functions on the sphere.

Published in:

Mathematical Methods in the Applied Sciences, 2016, v. 39, n. 14, p. 3961, doi. 10.1002/mma.3838

By:

Morais, Joao;
Kou, Kit Ian

Publication type:

Article

Uncertainty principles associated with quaternionic linear canonical transforms.

Published in:

Mathematical Methods in the Applied Sciences, 2016, v. 39, n. 10, p. 2722, doi. 10.1002/mma.3724

By:

Kou, Kit Ian;
Ou, Jianyu;
Morais, Joao

Publication type:

Article

Paley-Wiener theorems and uncertainty principles for the windowed linear canonical transform.

Published in:

Mathematical Methods in the Applied Sciences, 2012, v. 35, n. 17, p. 2122, doi. 10.1002/mma.2642

By:

Kou, Kit-Ian;
Xu, Rui-Hui;
Zhang, Yan-Hui

Publication type:

Article

Plancherel theorem and quaternion Fourier transform for square integrable functions.

Published in:

Complex Variables & Elliptic Equations, 2019, v. 64, n. 2, p. 223, doi. 10.1080/17476933.2018.1427080

By:

Cheng, Dong;
Kou, Kit Ian

Publication type:

Article

The generalized Matsaev theorem on growth of subharmonic functions admitting a lower bound in ℝ.

Published in:

Complex Variables & Elliptic Equations, 2017, v. 62, n. 5, p. 642, doi. 10.1080/17476933.2016.1234464

By:

Zhang, Yan Hui;
Kou, Kit Ian;
Deng, Guan Tie;
Qian, Tao

Publication type:

Article

Hölder Regularity of Grobman-Hartman Theorem for Dynamic Equations on Measure Chains.

Published in:

Bulletin of the Malaysian Mathematical Sciences Society, 2018, v. 41, n. 3, p. 1153, doi. 10.1007/s40840-016-0380-9

By:

Xia, Yonghui;
Chen, Lijun;
Kou, Kit Ian;
O’Regan, Donal

Publication type:

Article