Symmetry and related properties via the maximum principle B Gidas, WM Ni, L Nirenberg Communications in Mathematical Physics 68 (3), 209-243, 1979 | 3190 | 1979 |

Symmetry of positive solutions of nonlinear elliptic equations in R^ N B Gidas Adv. Math. Suppl. Stud., A 7, 369-402, 1981 | 1421 | 1981 |

Large amplitude stationary solutions to a chemotaxis system CS Lin, WM Ni, I Takagi Journal of Differential Equations 72 (1), 1-27, 1988 | 802 | 1988 |

On the shape of least‐energy solutions to a semilinear Neumann problem WM Ni, I Takagi Communications on pure and applied mathematics 44 (7), 819-851, 1991 | 727 | 1991 |

Diffusion, self-diffusion and cross-diffusion Y Lou, WM Ni Journal of Differential Equations 131 (1), 79-131, 1996 | 704 | 1996 |

Locating the peaks of least-energy solutions to a semilinear Neumann problem WM Ni, I Takagi Duke Mathematical Journal 70 (2), 247-281, 1993 | 625 | 1993 |

On the elliptic equation Δu+ K (x) u (n+ 2)/(n− 2)= 0, its generalizations, and applications in geometry WM Ni Indiana University Mathematics Journal 31 (4), 493-529, 1982 | 476 | 1982 |

Diffusion, cross-diffusion, and their spike-layer steady states WM Ni Notices of the AMS 45 (1), 9-18, 1998 | 475 | 1998 |

On the existence of positive entire solutions of a semilinear elliptic equation WY Ding, WM Ni Analysis and Continuum Mechanics, 17-42, 1989 | 433 | 1989 |

On the location and profile of spike‐layer solutions to singularly perturbed semilinear Dirichlet problems WM Ni, J Wei Communications on Pure and Applied Mathematics 48 (7), 731-768, 1995 | 384* | 1995 |

Nonexistence theorems for quasilinear partial differential equations WM Ni, J Serrin Rend. Circ. Mat. Palermo (2) Suppl 8, 171-185, 1985 | 333* | 1985 |

Diffusion vs cross-diffusion: an elliptic approach Y Lou, WM Ni Journal of Differential Equations 154 (1), 157-190, 1999 | 327 | 1999 |

Uniqueness and nonuniqueness for positive radial solutions of Δu+ f (u, r)= 0 WM Ni, RD Nussbaum Communications on Pure and Applied Mathematics 38 (1), 67-108, 1985 | 306 | 1985 |

A nonlinear Dirichlet problem on the unit ball and its applications WM Ni Indiana University Mathematics Journal 31 (6), 801-807, 1982 | 264 | 1982 |

Radial symmetry of positive solutions of nonlinear elliptic equations in Rn Y Li, WM Ni Communications in partial differential equations 18 (5-6), 1043-1054, 1993 | 242 | 1993 |

Global existence, large time behavior and life span of solutions of a semilinear parabolic Cauchy problem TY Lee, WM Ni Transactions of the American Mathematical Society 333 (1), 365-378, 1992 | 242 | 1992 |

Existence and nonexistence theorems for ground states of quasilinear partial differential equations: the anomalous case WM Ni Accad. Naz. Lincei 77, 231-257, 1986 | 239 | 1986 |

On conformal scalar curvature equations in ℝn Y Li, WM Ni Duke mathematical journal 57 (3), 895-924, 1988 | 231 | 1988 |

Singularly perturbed elliptic equations with symmetry: existence of solutions concentrating on spheres, Part I A Ambrosetti, A Malchiodi, WM Ni Communications in mathematical physics 235 (3), 427-466, 2003 | 230 | 2003 |

On the stability and instability of positive steady states of a semilinear heat equation in ℝ^{n}C Gui, WM Ni, X Wang Communications on pure and applied mathematics 45 (9), 1153-1181, 1992 | 225 | 1992 |