Publication

  • X. F. Chen, Guirong Liu and Yuanwei Qi.   The Existence of Minimum Speed of Traveling Wave Solutions to a Non-KPP Isothermal Diffusion System.  J.  Differential Equations (2017),  Published online:  http://dx.doi.org/10.1016/j.jde.2017.03.023.
  • Yuanwei Qi and Yi Zhu. Traveling Wave of Gray-Scott Systems-Existence, Multiplicity and Stability. J. Biological Dynamics  (2017),  Published online: http://dx.doi.org/10.1080/17513758.2017.1308566.
  • Z. Zheng, Yuanwei Qi and S. L. Zhou. Blow-up of p-Laplacianevolution equations with variable source power. Sciences in China, Ser A,  60  (2017), 469-490. PDF
  • Yuanwei Qi and Yi Zhu. Global stability of Lesile-type predator-prey model.  Methods and Applications of Analysis, 23  (2016), 259-268. PDF
  •  Yuanwei Qi and Yi Zhu. The study of global stability of a diffusive Holling-Tanner predator-prey model. Applied Mathematics Letters,  57  (2016), 132-138. PDF
  • X. F. Chen, Yuanwei Qi and Y. J. Zhang. Existence of traveling waves of Auto-Catalytic systems with decay. J. Differential Equations, 260 (2016), 7982-7999. PDF
  • Yuanwei Q. Traveling waves solutions to general isothermal diffusion systems. Nonlinear Analysis, Real World Applications,  26  (2015), 1-18. PDF
  • Yuanwei Qi. Existence and non-existence of traveling waves for an isothermal chemical system with decay. J.  Differential Equations,  258 (2015), 669-695. PDF
  • G. R. Liu and Yuanwei Qi.  Existence and non-existence of traveling waves of a reaction-diffusion system.J. Mathematical Analysis and Applications, 40  (2013), 130-139.PDF
  • Yuanwei Qi and G. R. Liu. The existence and non-existence of traveling front in high order auto-catalysis chemical reaction.Sciences in China, Ser A, 55 (2012), 1761-1768.PDF
  •  Li, Xin Kai, Luo, Yingshe, Qi, Yuanwei and Zhang, Rong.On non-Newtonian lubrication with the upper convected Maxwell model. Appl. Math. Model, 35 (2011), 2309-2323.PDF
  • X. F. Chen and Yuanwei Qi. Travelling waves of auto-catalytic chemical reaction of general order-an elliptic approach,J. Differential Equations, 246 (2009), 3038-3057. PDF
  • X. F. Chen and Yuanwei Qi. Propagation of local disturbancesin reaction diffusion systems modelling quadratic auto-catalysis,  SIAM Appl. Math, 69 (2008), 273–282. PDF
  • X. F. Chen, Yuanwei Qi and M. X. Wang. A strongly coupled predator-prey system with non-monotonicfunctional response,  Nonlinear Analysis, TMA, 67 (2007), 1966-1979.  PDF
  • Yuanwei Qi. The Global self-similarity of a chemical reaction system with Critical Nonlinearity,  Proc. Roy Edinburgh, Ser A, 137 (2007), 867-883. PDF
  • X.F. Chen, Yuanwei Qi and M. X. Wang.Classification of singular solutions of p-Laplacian equations with absorption, Trans. AMS, 359 (2007), 5653-5668. PDF
  • X. F. Chen and Yuanwei Qi. Sharp estimate on minimum travelling wave speed of reaction diffusion systems modeling auto-catalysis, SIAM J. Math. Anal, 39 (2007), 437–448. PDF
  • Yuanwei Qi. The development of travelling waves in cubic auto-catalysis with different rates of diffusion, Physica D, 226 (2007), 129–135. PDF
  • C. C. Liu, Yuan Wei Qi and J. X. Yin. Regularity of solutions of the Cahn-Hilliard equation with non-constant mobility,  Acta Math. Sin. (Engl. Ser.)   22 (2006), 1139–1150. PDF
  •  X.F. Chen, Yuanwei Qi and M. X. Wang. Classification of singular solutions of porous medium equations with absorption, Proc. Roy Edinburgh, Ser A,  135 (2005), 563-584. PDF
  • Yuanwei Qi, Z. J. Wang and with M. X. Wang. Existence and nonexistence of global solutions of fast-slow diffusion systems with nonlinear boundary conditions, Proc. Roy Edinburgh, Ser A, 134 (2004), 1199-1217. PDF
  • Yuanwei Qi and Xudong Liu. Universal Self-similarity of porous media equation with absorption: the critical exponent case,J. Differential Equations, 198 (2004), 442-463. PDF
  • X.F. Chen, Yuanwei Qi and M. X. Wang.Large time behaviour of a quasilinear parabolic equation with absorption, SIAM J. Math. Anal., 35 (2003), 123-134. PDF
  • Y. Li and Yuanwei Qi. The global dynamics of isothermal chemical systems with critical nonlinearity,Nonlinearity, 16 (2003), 1057–1074. PDF
  • X.F. Chen, Yuanwei Qi and M. X. Wang. Self-similar singular solutions of a p-Laplacian evolution equation with absorption, J. Differential Equations, 190 (2003), 1-15. PDF
  • Yuanwei Qi and M. X. Wang.Critical exponents of quasilinear parabolic equations, J. Mathematical Analysis and Applications,  48 (2002), 264-280. PDF
  • Yuanwei Qi and M. X. Wang. The self-similar profiles of generalized KPZ equation,  Pacific J. Mathematics, 201 (2001), 223-240.PDF
  • X. B. Pan and Yuanwei Qi. Asymptotics of minimizers of variational problems involving curl functional, J. Mathematical Physics,  41 (2000), 533-563. PDF
  • The critical exponents of parabolic equations and blow-up in Rn, Proc. Roy Soc. Edinburgh, Ser. A,  128 (1998), 123-136. PDF
  •  Yuanwei Qi. Existence and non-existence of a fast-diffusionequation in Rn, J. Differential Equations, 136 (1997), 378-393. PDF
  • Yuanwei Qi. The degeneracy of a fast diffusion equation and stability,  SIAM J. Mathematical Analysis, 27 (1996), 476-485. http://dx.doi.org/10.1137/S0036141093260021
  • Yuanwei Qi. On the equation ut = Δ uα+uβ,  Proc. Roy. Soc. Edinburgh,  123A (1993), 373-390. PDF
  • Yuanwei Qi. The global feature of unbounded solutions to a nonlinear parabolic equation, J. Differential Equations,  99(1992), 139-152. PDF
  • C. Budd and Yuanwei Qi . The existence and non-existence ofL-solutions of Kassoy problems with modified source terms, Proc. Roy. Soc.  Edinburgh,  113A (1989), 347-356. https://doi.org/10.1017/S0308210500024185
  • C. Budd and Yuanwei Qi. The existence of bounded solutions of a semilinear elliptic equation,  J. Differential Equations,  82  (1989), 207-218. PDF