Xinfu Chen & Jin Liang, Variational Inequalities Arising from Credit Rating Migration with Buffer Zone, European Journal of Applied Mathematics (2024), 35, pp. 515–532.
Xinfu Chen & Jin Liang, A Free Boundary Problem for Corporate Bond Pricing and Credit Rating under Different Upgrade and Downgrade Thresholds, SIAM Financial Mathematics, 21,2021,941–966.
Xinfu Chen, Jin Liang, A double obstacle model for pricing bi-leg defaultable interest rate swaps, European Journal of Applied Mathematics, 31, 2020 , 511-543.
Fu, Wanying, Chen, Xinfu, and Liang, Jin, Pricing bond under the consideration of variable credit rating, Interfaces and Free Boundaries, 22, 2020, 285-316.
2017-10-01, Longtime behavior of solutions of a SIS epidemiological model, SIAM Journal on Mathematical Analysis, Chen, Xinfu; Tsai, Je-Chiang; Wu, Yaping.
2017-08-01, Traveling pulses in a nonlocal equation arising near a saddlenode infinite cycle bifurcation, SIAM Journal on Applied Mathematics, Chen, Xinfu; Ermentrout, Bard.
2017-03-01, The existence of minimum speed of traveling wave solutions to a non-KPP, isothermal diffusion system Journal of Differential Equations, Chen, Xinfu; Liu, Guirong; Qi, Yuanwei.
2016-07-01, Convergence rate of free boundary of numerical scheme for American option, Discrete and Continuous Dynamical Systems - Series B, Chen, Xinfu; Hu, Bei; Liang, Jin; Zhang, Yajing.
2016-06-01, Existence of traveling waves of auto-catalytic systems with decay, Journal of Differential Equations, Chen, Xinfu; Qi, Yuanwei; Zhang, Yajing.
2016-01-01, Long time behavior of solutions of a reaction-diffusion equation on unbounded intervals with Robin boundary conditions, Ann. Inst. H. PoincaréAnal. Non Linéaire, Chen, Xinfu; Lou, Bendong; Zhou, Maolin; Giletti, Thomas.
2014-11-01, Stability of spiky solution of Keller-Segel's minimal chemotaxis model, Journal of Differential Equations, Chen, Xinfu; Hao, Jianghao; Wang, Xuefeng; Wu, Yaping; Zhang, Yajing.
2014-04-01, Analysis of the Cahn-Hilliard equation with a relaxation boundary condition modeling the contact angle dynamics, Archive for Rational Mechanics and Analysis, Chen, Xinfu; Wang, Xiaoping; Xu, Xianmin.
2013-11-01, Characterization of optimal strategy for multiasset investment and consumption with transaction costs, SIAM Journal on Financial Mathematics, Chen, Xinfu; Dai, Min.
2013-09-01, Effects of white noise in multistable dynamics, Discrete and Continuous Dynamical Systems - Series B, Chen, Xinfu; Caginalp, Carey; Hao, Jianghao; Zhang, Yajing.