Li, Yi; Peng, Shuangjie Multiple solutions for an elliptic problem related to vortex pairs. Journal of Differnetial Equations 250 (April 15, 2011) no. 8, 3448--3472.

Dai Donghai; Beck Brandon; Wang Xiaofang; et al. Quantitative Interpretation of a Genetic Model of Carcinogenesis Using Computer Simulations. PLOS ONE 6 (March 8, 2011), no. 3, Article Number: e16859

Batt, J.; Li, Y. The positive solutions of the Matukuma equation and the problem of finite radius and finite mass. Arch. Rational Mech. Anal. 198 (2010) no. 2, 613--675.

Korman, P.; Li, Y. Computing the location and the direction of bifurcation for sign changing solutions. Differential Equations and Applications 2 (2010), no. 1, 1--13.

Li, Y.; Zhao, C.-S. On the structure of solutions to a class of quasilinear elliptic Neumann problems. II, Journal of Calculus of Variations and Partial Differential Equations 37 (2010), no. 1-2, 237--258.

Li, Y.; Zhou, S.-Q. Some remarks on the positive solution for a semilinear Shrödinger-Poisson-Slater system in Rⁿ. Advances in Mathematics 39 (2010) no. 3, 303--312.

Rivera, J.; Li, Y. Traveling wave solutions for a nonlocal reaction-diffusion model of Influenza A drift. Discrete and Continuous Dynamical Systems B 13 (2010), no. 1, 157--174.

Hou, X.-J.; Li, Y.; Meyer, K. Traveling wave solutions of the one dimensional diffusion-reaction equation. Discrete and Continuous Dynamical Systems 26 (2010), no. 1, 265--290.

Deng, Y.-B. ; Li, Y. Regularity of the solutions for nonlinear biharmonic equations in Rⁿ. Acta Math. Sci. 29B (2009), 1469--1480.

Deng, Y.-B.; Li, Y.; Yang, F. A note on the positive solutions of an inhomogeneous elliptic equation on Rⁿ. J. Differential Equations 240 (2009), 670--680.

Li, T.; Li Y.; Hethcote, Herbert Periodic traveling wave solutions in epidemiological models. J. Math. & Comp. Modeling 49 (2009), 393--401.

Deng, Yinbin; Li, Yi; Yang, Fen A note on the positive solutions of an inhomogeneous elliptic equation on Rⁿ. J. Differential Equations 240 (2009), 670--680.

Lai, B.-S.; Li, Y. On the semistability of the minimal positive steady state for a nonhomogeneous semilinear Cauchy problem. Mathematical Research Letters 15 (2008), no. 5, 923--939.

Li, Yi; Liu, Zhaoli ; Chunshan, Zhao Nodal solutions of a perturbed elliptic problem. Topological Methods in Nonlinear Analysis 32 (2008), no. 1, 49--68.

Chen, Hongbin; Li, Yi Bifurcation and stability of periodic solutions of Duffing equations. Nonlinearity 21 (2008), 2485--2503.

Baishun, Lai; Li, Yi On the semistability of the minimal positive steady state for a nonhomogeneous semilinear Cauchy problem. Mathematical Research Letters 15 (2008), no. 5, 923--939.

He, Y. N.; Li, Y. Asymptotic behavior of linearized viscoelastic flow problem. Discrete and Continuous Dynamical Systems B 10(4) (2008), 843--856.

Deng, Yinbin; Guo, Yujin; Li, Yi Existence and decay properties of positive solutions for an inhomogeneous semilinear elliptic equation. Proceedings of the Royal Society of Edinburgh Sect. A 138 (2008), no. 2, 301--322.

Li, Yi; Wu, Y.-P. Stability of travelling waves with noncritical speeds for double degenerate Fisher-type equations. Discrete and Continuous Dynamical Systems B 10 (2008), no. 1, 149--170.

Leung, A.; Hou, X.-J.; Li, Y. Exclusive traveling waves for competitive reaction-diffusion systems and their stabilities. Journal of Mathematical Analysis and Applications 338 (2) (2008), 902--924.

Korman, P.; Li, Y.; Ouyang, T.-C. Verification of bifurcation diagrams for polynomial-like equations. Journal of Computational and Applied Mathematics 2 (2008), 187--193.

Deng, Yinbin; Li, Yi Exponential decay for nonlinear biharmonic equations. Communications in Contemporary Mathematics 9 (2007), no. 5, 753--768.

Li, Yi; Zhao, Chunshan Locating the peaks of least-energy solutions to a quasilinear elliptic Neumann problem. Journal of Mathematical Analysis and Applications 336 (2007), no. 2, 1368--1383.

Chen, Hongbin; Li, Yi Stability and exact multiplicity of periodic solutions of Duffing equations with cubic nonlinearities. Proceedings of AMS 135 (2007), no. 12, 3925--3932.

Chen, Hongbin; Li, Yi Existence, uniqueness, and stability of periodic solutions of an equation of Duffing-type. Discrete and Continuous Dynamical Systems A 18 (2007), no. 4, 793--807.

Rivera, Joaquin; Li, Yi On the exact multiplicity of solutions for boundary-value problems via computing the direction of bifurcations. Proceeding of the MSU-UAB Conference, Electron. J. Diff. Eqns 15 (2007), 239--249.

Hou, Xiaojie; Korman, Philip; Li, Yi On the direction of pitchfork bifurcation. Proceeding of the MSU-UAB Conference, Electron. J. Diff. Eqns 15 (2007), 153--158.

Chen, Hongbin; Li, Yi Rate of decay of stable periodic solutions of Duffing equations. J. Differential Equations 236 (2007), no. 2, 493--503.

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Li, Yi; Zhao, Chunshan On the shape of least-energy solutions for a class of quasilinear elliptic Neumann problems. IMA Journal of Applied Mathematics 72 (2007), no. 2, 113--139.

Coskun, Huseyin; Li, Yi; Mackey, Michael A. Ameboid cell motility: a model and inverse problem, with an application to live cell imaging data. Journal of Theoretical Biology 244 (2007), no. 2, 169--179.

Wang, Wendi; Li, Yi; Hethcote, Herbert W. Bifurcations in a host-parasite model with nonlinear incidence. International Journal of Bifurcation and Chaos 16 (2006), no. 11, 3291--3307.

Deng, Yinbin; Li, Yi Branches of solutions to semilinear biharmonic equations on Rⁿ. Proceedings of the Royal Society of Edinburgh Sect. A 136 (2006), no. 4, 733--758.

Galstyan, A; Korman, Philip; Li, Yi On the oscillations of the solution curve for a class of semilinear equations. Journal of Mathematical Analysis and Applications 321 (2006), no. 2, 576--588.

Li, Yi; Zhao, Chunshan Existence, uniqueness and decay properties of strong solutions to an evolutionary system of MHD type in R³. J. Dynam. Differential Equations 18 (2006), no. 2, 393--426.

Wang, G.; Qian, X.; Cong, W.; Shen, H.; Li, Y.; Han, W. M.; Durairaj, K.; Jiang, M.; Zhou, T.; Cheng, J. T.; Tian, J.; Lv, Y. J.; Li, H.; Luo, J. Recent development in bioluminescence tomography. Current Medical Imaging Reviews, 2 (4) (2006), 453--457.

Hou, Xiaojie; Li, Yi Local stability of traveling wave solutions of nonlinear reaction diffusion equations. Discrete and Continuous Dynamical Systems A, 15 (2006), 681--701.

Deng, Yinbin; Li, Yi; Yang, Fen On the stability of the positive radical steady states for a nonhomogeneous semilinear Cauchy problem. J. Differential Equations 228 (2006), 507--529.

Hethcote H. W.; Wang, Wendi; Li, Yi Species coexistence and periodicity in host-host-pathogen models. Journal of Mathematical Biology v51 #6 (2005), 629--660.

Korman, Philip; Li, Yi; Ouyang, Tiancheng Computing the location and the direction of bifurcation. Mathematical Research Letters (2005), no. 5-6, 933--944.

Li, Yi; Jiang, Ming; Wang, Ge Computational optical biopsy. BioMedical Engineering OnLine (2005), 1--7.

Li, Yi; Zhao, Chunshan A note on exponential decay properties of ground states for quasilinear elliptic equations. Proceedings of AMS 133 (2005), 2005--2012.

Li, Yi; Zhao, Chunshan Global existence of solutions to a cross-diffusion system in higher dimensional domains. Discrete and Continuous Dynamical Systems 12 (2005), 185--192.

Li, Yi; Zhao, Chunshan On the structure of solutions to a class of quasilinear elliptic Neumann problems. Journal of Differential Equations 212 (2005), 208--233.

Wang, Ge; Li, Yi; Jiang, Ming Uniqueness theorems in bioluminescence tomography. Medical Physics 31 (2004), 2289--2299.

Chen, Hongbin; Li, Yi Exact multiplicity for periodic solutions of a first-order differential equation. Journal of Mathematical Analysis and Applications, 292/2 (2004), 415--422.

Chen, Hongbin; Li, Yi; Hou, Xiaojie Exact multiplicity for periodic solutions of Duffing type. Nonlinear Analysis. Theory, Methods & Applications 55 (2003), no. 1-2, 115--124.

Deng, Yinbin; Li, Yi; Liu, Yi On the stability of the positive radial steady states for a semilinear Cauchy problem. Nonlinear Analysis. Theory, Methods & Applications 54 (2003), no. 2, 291--318.

Li, Yi; Qi, Yuanwei The global dynamics of isothermal chemical systems with critical nonlinearity. Nonlinearity 16 (2003), 1057--1074.

Korman, Philip; Li, Yi; Ouyang, Tiancheng Perturbation of global solution curves for semilinear problems. Advanced Nonlinear Studies 3 (2003), no. 2, 289--299.

Deng, Yinbin; Li, Yi; Zhao, Xuejin Multiple solutions for an inhomogeneous semilinear elliptic equation in Rⁿ. Acta Math. Sci. Ser. B Engl. Ed. 23 (2003), no. 1, 1--15. 35J60 (35J20)

Deng, Yinbin; Li, Yi On the existence of multiple positive solutions for a semilinear problem in exterior domains. J. Differential Equations 181 (2002), no. 1, 197-229. 35J60 (35B05 35J25)

Liu, Yi; Li, Yi; Deng, Yinbin Separation property of solutions for a semilinear elliptic equation. J. Differential Equations 163 (2000), no. 2, 381--406. (Reviewer: Alan V. Lair) 35J60 (35B05 35B40)

Deng, Yinbin; Li, Yi; Zhao, Xuejin Multiple solutions and bifurcation of nonhomogeneous semilinear elliptic equations in Rⁿ. Progress in nonlinear analysis (Tianjin, 1999), 81--102, Nankai Ser. Pure Appl. Math. Theoret. Phys., 6, World Sci. Publishing, River Edge, NJ, 2000. 35J60 (35J20 47J15 58E07)

Korman, Philip; Li, Yi Infinitely many solutions at a resonance. Proceedings of the Conference on Nonlinear Differential Equations (Coral Gables, FL, 1999), 105--111 (electronic), Electron. J. Differ. Equ. Conf., 5, Southwest Texas State Univ., San Marcos, TX, 2000. 34B15 (34C23)

Liu, Yi; Li, Yi; Deng, Yinbin Stability of a semilinear Cauchy problem. Partial differential equations and their applications (Wuhan, 1999), 180--199, World Sci. Publishing, River Edge, NJ, 1999. 35K55 (34A12 35B05 35B35 35C20)

Hethcote, H. W.; Li, Yi; Jing, Zhujun Hopf bifurcation in models for pertussis epidemiology. Math. Comput. Modelling 30 (1999), no. 11-12, 29--45. 92D30 (34C23 34C60 37N25)

Korman, Philip; Li, Yi On the exactness of an S-shaped bifurcation curve. Proc. Amer. Math. Soc. 127 (1999), no. 4, 1011--1020. 34B15 (34C23)

Korman, Philip; Li, Yi Generalized averages for solutions of two-point Dirichlet problems. J. Math. Anal. Appl. 239 (1999), no. 2, 478--484. 34B18

Cac, Nguyen Phuong; Gatica, Juan A.; Li, Yi Positive solutions to semilinear problems with coefficient that changes sign. Nonlinear Anal. 37 (1999), no. 4, Ser. A: Theory Methods, 501--510. 35J65 (35B05)

Wang, G.; Li, Y. Axiomatic approach for quantification of image resolution. IEEE Signal Processing Letters 6:257--258, 1999.

Li, Yi Exact multiplicity of positive solutions of some elliptic problems. Bifurcation theory & its numerical analysis (Xi'an, 1998), 133--144, Springer, Singapore, 1999. 35J65 (34B15 34B18 35B05 47J15 58E05)

Cranston, Michael; Li, Yi Eigenfunction and harmonic function estimates in domains with horns and cusps. Comm. Partial Differential Equations 22 (1997), no. 11-12, 1805--1836. 35J05 (35B45 35P15)

Bebernes, Jerrold W.; Li, Comgming; Li, Yi Travelling fronts in cylinders and their stability. Rocky Mountain J. Math. 27 (1997), no. 1, 123--150. 35K57 (35B40)

Korman, Philip; Li, Yi; Ouyang, Tiancheng An exact multiplicity result for a class of semilinear equations. Comm. Partial Differential Equations 22 (1997), no. 3-4, 661--684. 35J60 (34B15 35B32 47H15 47N20)

Deng, Yinbing; Li, Yi Existence of multiple positive solutions for a semilinear elliptic equation. Adv. Differential Equations 2 (1997), no. 3, 361--382. 35J60 (35B05 35B32)

Korman, Philip; Lazer, Alan C.; Li, Yi On homoclinic and heteroclinic orbits for Hamiltonian systems. Differential Integral Equations 10 (1997), no. 2, 357--368. 34C37 (58E05 58F05 70H05)

Deng, Yinbin; Li, Yi Existence and bifurcation of the positive solutions for a semilinear equation with critical exponent. J. Differential Equations 130 (1996), no. 1, 179--200. 35J60 (35B32)

Korman, Philip; Li, Yi; Ouyang, Tiancheng Exact multiplicity results for boundary value problems with nonlinearities generalising cubic. Proc. Roy. Soc. Edinburgh Sect. A 126 (1996), no. 3, 599--616. 34B15

Dawson, D.; Li, Y.; Mueller, C. The support of measure-valued branching processes in a random environment. Ann. Probab. 23 (1995), no. 4, 1692--1718.60J80

Dawson, Donald A.; Fleischmann, Klaus; Li, Yi; Mueller, Carl Singularity of super-Brownian local time at a point catalyst. Ann. Probab. 23 (1995), no. 1, 37--55. 60J80 (60G57 60J65)

Li, Yi; Santanilla, Jairo Existence and nonexistence of positive singular solutions for semilinear elliptic problems with applications in astrophysics. Differential Integral Equations 8 (1995), no. 6, 1369--1383. 35J60 (35B05 85A15)

Gage, Michael E.; Li, Yi Evolving plane curves by curvature in relative geometries. II. Duke Math. J. 75 (1994), no. 1, 79--98. 53A04 (58E10)

Li, Yi; Ni, Wei-Ming Radial symmetry of positive solutions of nonlinear elliptic equations in Rⁿ. Comm. Partial Differential Equations 18 (1993), no. 5-6, 1043--1054. 35B05 (35J60)

Kaper, Hans G.; Kwong, Man Kam; Li, Yi Symmetry results for reaction-diffusion equations. Differential Integral Equations 6 (1993), no. 5, 1045--1056. 35J65 (35R35)

Li, Yi On the positive solutions of the Matukuma equation. Duke Math. J. 70 (1993), no. 3, 575--589. 35B05 (34B15 35J60 35Q55)

Li, Yi Asymptotic behavior of positive solutions of equation ∆ u+K(x)u p=0 in Rⁿ. J. Differential Equations 95 (1992), no. 2, 304--330. 35B40 (35B05 35J60)

Li, Yi; Ni, Wei-Ming On the asymptotic behavior and radial symmetry of positive solutions of semilinear elliptic equations in Rⁿ. II. Radial symmetry. Arch. Rational Mech. Anal. 118 (1992), no. 3, 223--243. 35J65 (35B40 53A07)

Li, Yi; Ni, Wei-Ming On the asymptotic behavior and radial symmetry of positive solutions of semilinear elliptic equations in Rⁿ. I. Asymptotic behavior. Arch. Rational Mech. Anal. 118 (1992), no. 3, 195--222. 35J65 (35B40 53A07)

Kwong, Man Kam; Li, Yi Uniqueness of radial solutions of semilinear elliptic equations. Trans. Amer. Math. Soc. 333 (1992), no. 1, 339--363. 35J65 (34B15 35J25)

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Li, Yi Symmetry properties of finite total mass solutions of Matukuma equation. Nonlinear diffusion equations and their equilibrium states, 3 (Gregynog, 1989), 375--389, Progr. Nonlinear Differential Equations Appl., 7, Birkhäuser Boston, Boston, MA, 1992. 35B05 (35J60)

Lin, Fang-Hua; Li, Yi Boundary C1, α regularity for variational inequalities. Comm. Pure Appl. Math. 44 (1991), no. 6, 715--732. 35J85 (49J40)

Kaper, Hans G.; Kwong, Man Kam; Li, Yi On the positive solutions of the free-boundary problem for Emden-Fowler type equations. Partial differential equations with minimal smoothness and applications (Chicago, IL, 1990), 163--172, IMA Vol. Math. Appl., 42, Springer, New York, 1992. 35R35 (35B05 35J65)

Li, Yi; Ni, Wei-Ming On the existence and symmetry properties of finite total mass solutions of the Matukuma equation, the Eddington equation and their generalizations. Arch. Rational Mech. Anal. 108 (1989), no. 2, 175--194. 35J60 (85A99)

Li, Yi; Ni, Wei-Ming On conformal scalar curvature equations in Rⁿ. Duke Math. J. 57 (1988), no. 3, 895--924. 58G30 (35J60)

Li, Yi Remarks on a semilinear elliptic equation on Rⁿ. J. Differential Equations 74 (1988), no. 1, 34--49. 35J60