Ruyun Chen

27 papers Journal 27
YearRankTypeTitle / Venue / Authors
2026 J jnl
Asymptotic analysis of a class of integrals involving two oscillatory Bessel functions.
J. Comput. Appl. Math.
Ruyun Chen, Hong Du
2026 J jnl
Efficient matrix-based quadrature rules for oscillatory integrals with products of two Bessel functions.
J. Comput. Appl. Math.
Ruyun Chen, Hong Du
2026 J jnl
U
Int. J. Imaging Syst. Technol.
Zhiyan Che, Ruyun Chen, Hao Chen, Yonggui Li
2025 J jnl
Numerical steepest descent method for computing oscillatory-type Bessel integral transforms.
Math. Comput. Simul.
Ruyun Chen, Yu Li, Yongxiong Zhou
2025 J jnl
On computation of finite-part integrals of highly oscillatory functions.
J. Comput. Appl. Math.
Ruyun Chen, Yu Li, Yongxiong Zhou
2025 J jnl
On quadrature of highly oscillatory Bessel function via asymptotic analysis of simplex integrals.
J. Comput. Appl. Math.
Yongxiong Zhou, Ruyun Chen
2023 J jnl
Comment on 'Symbolic integration of a product of two spherical Bessel functions with an additional exponential and polynomial factor' by B. Gebremariam, T. Duguet and S.K. Bogner.
Comput. Phys. Commun.
Ruyun Chen, Juan Chen, Xuesong Kuang
2023 J jnl
Unmanned aerial vehicle visual scene understanding based on multitask learning network.
J. Electronic Imaging
Zhicheng Nie, Yong Ding, Zeng Gao, Ruyun Chen
2022 J jnl
The Convergence Rate on a Quadrature of a Fourier Integral with Symmetrical Jacobi Weight for an Analytical Function.
Symmetry
Yongxiong Zhou, Ruyun Chen
2021 J jnl
Asymptotic expansion and quadrature rule for a class of singular-oscillatory-Bessel-type transforms.
J. Comput. Appl. Math.
Ruyun Chen, Di Yu, Juan Chen
2020 J jnl
Numerical approximations of highly oscillatory Hilbert transforms.
Comput. Appl. Math.
Ruyun Chen, Di Yu, Juan Chen
2019 J jnl
Numerical evaluation of oscillatory-singular integrals.
Int. J. Comput. Math.
Gang Yang, Luogen Yao, Ruyun Chen
2019 J jnl
On evaluation of oscillatory transforms from position to momentum space.
Appl. Math. Comput.
Ruyun Chen, Shuhuang Xiang, Xuesong Kuang
2018 J jnl
Interval oscillation criteria for forced mixed nonlinear impulsive differential equations with variable delay.
Appl. Math. Lett.
Xiaoliang Zhou, Wu-Sheng Wang, Ruyun Chen
2018 J jnl
Numerical computation of infinite Bessel transforms with high frequency.
Int. J. Comput. Math.
Ruyun Chen, Xuesong Kuang, Zhi Li
2018 J jnl
Numerical evaluation of highly oscillatory Bessel transforms.
J. Comput. Appl. Math.
Ruyun Chen, Gang Yang
2015 J jnl
On quadrature of highly oscillatory integrals with logarithmic singularities.
Appl. Math. Comput.
Ruyun Chen, Xiaoliang Zhou
2014 J jnl
Fast computation of a class of highly oscillatory integrals.
Appl. Math. Comput.
Ruyun Chen
2014 J jnl
On evaluation of Bessel transforms with oscillatory and algebraic singular integrands.
J. Comput. Appl. Math.
Ruyun Chen, Congpei An
2014 J jnl
On the evaluation of infinite integrals involving Bessel functions.
Appl. Math. Comput.
Ruyun Chen, Congpei An
2014 J jnl
On the implementation of the asymptotic Filon-type method for infinite integrals with oscillatory Bessel kernels.
Appl. Math. Comput.
Ruyun Chen
2013 J jnl
On the evaluation of Bessel transformations with the oscillators via asymptotic series of Whittaker functions.
J. Comput. Appl. Math.
Ruyun Chen
2012 J jnl
Numerical analysis for Cauchy principal value integrals of oscillatory kind.
Int. J. Comput. Math.
Ruyun Chen
2011 J jnl
Asymptotic expansions for the Bessel transformations with high oscillations by using the homotopy technique.
Int. J. Comput. Math.
Ruyun Chen, Ximing Liang
2011 J jnl
Choice of an optimal initial solution for a wave equation in the variational iteration method.
Comput. Math. Appl.
Gang Yang, Ruyun Chen
2009 J jnl
A parameter method for computing highly oscillatory integrals.
Comput. Math. Appl.
Ruyun Chen, Shuhuang Xiang, Yongxiong Zhou
2009 J jnl
Note on the homotopy perturbation method for multivariate vector-value oscillatory integrals.
Appl. Math. Comput.
Ruyun Chen, Shuhuang Xiang