No.1 March 2020

Multidimensional risk measures based on acceptance set······································································LIU Hong-weiZENG Xian-fuHU Yi-jun(1)

Approximation of the tail probabilities of loss process in a time dependent compound renewal risk model ··············································TANG Feng-qinDING Wen-wen(11)

Complete convergence for weighted sums of WOD random variables sequence·································································· CAI Guang-huiXIANG LinZHANG Qian(21)

Credibility models of probability density function based on kernel estimator········································ ZHANG YiXIONG JiaWEN Li-minWU Xian-yiZHOU Xian(29)

OptimalL∞(H1)error estimates of thehp-local discontinuous Galerkin finite element method for convection-diffusion equations ·····················································YOU Tong-shun(40)

The Twistor transformation and Penrose integral formula on quaternionic Heisenberg group ····························································REN Guang-zhen(49)

Stability of a class of memory damping Timoshenko beams with dynamic boundaries··················································································· LU Yi-geZHANG Chun-guo(62)

Convergent stability for waveform relaxation methods of functional-differential equation··································································································FAN Zhen-cheng(73)

Stability of stochastic and intertial neural networks with time delays·····························································ZHANG Yue-hongLIU WeiJIANG Wang-dong(83)

Spatial distribution of the discrete population competition model with invasion························· LIU HuaZHANG KaiWEI Yu-meiMA MingYE Jian-huaREN Lian-shao(99)

The existence theorems of Fan Ky’s points and Nash equilibrium points onT-convex spaces··············································································CHEN Zhi-you(108)

Signed total{k}-domination number ofP2×Cn······························································································ZHOU Zhong-wang(115)

Connectedness of intrinsic topologies of partial ordered sets·············································································· XU Luo-shanTANG Zhao-yong(121)

No.2 June 2020

Study on functional clustering analysis methods·················································· SUN Li-rongZHUO Wei-jieWANG Kai-liMA Jia-hui(127)

Empirical likelihood for quantile autoregressive models with dependent auxiliary information············································ YANG Xiao-rongXU Shi-zhanZHAO Qi-jiongWANG Li-li(141)

Optimal dividend payment in an insurance company with stationary Hawkes process················································································· CHEN Yi-lingBIAN Bao-jun(158)

A modified DBSCAN algorithm and its application in finance··············································································· HUANG Han-chengJIANG Yu(169)

A dual inexact alternating direction method of multipliers for the nuclear norm regularized least squares problem ·········································SHI Bing-bingWANG Qing-song(181)

Controllability of a hierarchical age-structured population system model·····································································HE Ze-rongZHOU NanHAN Meng-jie(191)

A singularly perturbed two parameter solution for the distribution of non Fourier temperature field with a jump in thermal conductivity······································································ BAO Li-pingLI Wen-yanWU Li-qun(199)

Oscillation theorems for third-order nonlinear delay dynamic equations on time scales···············································································FENG Rui-huaZHANG Zhi-yu(211)

Symbolic computation of new exact solutions for some nonlinear equations in mathematical physics ··························· ZHOU KaiYANG JunMA Li-yuanSHEN Shou-feng(223)

Possible point spectra of 3×3 partial upper triangular operator matrices················································································ WU Xiu-fengHUANG Jun-jie(235)

Seymour vertices in a quasi-transitive oriented graph····································································· LI Rui-juanSHI JieZHANG Xin-hong(245)

No.3 September 2020

Asymptotics for the self-weighted LAD estimator of ACD models············································· FU Ke-angWU Meng-xueHUANG WeiWANG Jiang-feng(253)

On the bifurcation of the FitzHugh-Nagumo equation·············································YAN Dong-ming(265)

Existence of nonoscillatory solutions for fractional differential equations··························································· ZHAO Huan-huanLIU You-junKANG Shu-gui(275)

Asymptotical behavior of Schoner competitive model with feedback controls on times scales··································································································· LU Hong-ying(281)

Ground states of fractional Choquard equations:existence and radial symmetry························································ ZHANG Guo-qingZHANG Wei-guoLIU San-yang(294)

Characterizations,redundancy and perturbation of continuous generalized frames and their duals ·····································································ZHANG WeiZHOU Jing(303)

n-widths of a periodic function class in Orlicz spaces ···································· GAO Yuan WU Garidi(315)

Commutator of bilinearθ-type Marcinkiewicz integral on metric measure spaces··································································································· LU Guang-hui(323)

The properties and applications of the fractional fourier transform in quaternion analysis································································ FU Zhi-yuanHUANG Li-kunYANG He-ju(343)

Criteria for generalized Nekrasov matrices and their iterative algorithms······················································································GUO Ai-liZUO Jian-jun(356)

Some properties of hyper-Sober andk-bounded Sober spaces·····················································································TANG YouYANG Jin-bo(367)

Weakly vertex-edge coloring of Halin graphs···························································································XU WenCHEN Min(374)

No.4 December 2020

Weighted kernel estimators of conditional quantiles with censoring indicators missing at random·································ZHOU Yang-chengWANG Jiang-fengYUAN Wen-wenZHANG Hui-li(379)

Bayesian estimation and influence analysis of Tweedie’s Compound Poisson model··········································· DUAN Xing-deZHANG ShiLUO Lu-luZHANG Wen-zhuan(393)

The expected discounted penalty function in the dual insurance risk model with randomized observation periods ·······································JIANG Wu-yuanHUANG Jun(405)

Some Extropy properties ofk-record values ········································ ZHANG HongQIU Guo-xin(414)

Existence and uniqueness of periodic solutions for nonlinear differential systems with two delays ·············································································HUANG Ming-hui(421)

Controllability and optimal control of a discrete hierarchical population system················································································· HE Ze-rongWANG Jing-jing(431)

Blow up criterion for the 3D Micropolar fluid equations················································································· ZHANG HuiCHEN Jin-shun(440)

A note on the average-shadowing property········································································ZENG PengLI Yuan-feiLI Zhi-qing(447)

GlobalS-asymptoticω-periodic solutions for fractional Cohen-Grossberg BAM neural networks with delay ····································· JIANG Wang-dongZHANG Yue-hongLIU Wei(455)

H1-Galerkin space time mixed finite element splitting scheme for one-dimensional Sobolev equation ·············································· CHANG Xiao-huiLI HongHE Siriguleng(470)

Optimal preemptive algorithm for parallel machine scheduling with learning effect in cloud manufacturing ·······························JIANG Yi-weiZHANG Zhen-yuWEI QiJI Min(487)

The(Peripheral)Wiener index of unicyclic graphs·························································································· LI Jian-xiLEI Si-yu(495)