Existence results for fractional p-Laplacian problems via Morse theory A Iannizzotto, S Liu, K Perera, M Squassina Advances in Calculus of Variations 9 (2), 101-125, 2016 | 141 | 2016 |

On superlinear problems without the Ambrosetti and Rabinowitz condition S Liu Nonlinear Analysis: Theory, Methods & Applications 73 (3), 788-795, 2010 | 102 | 2010 |

Infinitely many solutions for a superlinear elliptic equation SB Liu, SJ Li ACTA MATHEMATICA SINICA-CHINESE EDITION- 46 (4), 625-630, 2003 | 85 | 2003 |

Existence of solutions to a superlinear p-Laplacian equation S Liu Electron. J. Differential Equations 66 (6), 2001 | 76 | 2001 |

On superlinear Schrödinger equations with periodic potential S Liu Calculus of Variations and Partial Differential Equations 45 (1-2), 1-9, 2012 | 68 | 2012 |

On superlinear p (x)-Laplacian equations in RN CO Alves, S Liu Nonlinear Analysis: Theory, Methods & Applications 73 (8), 2566-2579, 2010 | 65 | 2010 |

On ground states of superlinear p-Laplacian equations in RN S Liu Journal of mathematical analysis and applications 361 (1), 48-58, 2010 | 62 | 2010 |

The existence of multiple solutions to quasilinear elliptic equations J Liu, S Liu Bulletin of the London Mathematical Society 37 (4), 592-600, 2005 | 57 | 2005 |

Multiple solutions for coercive p-Laplacian equations S Liu Journal of mathematical analysis and applications 316 (1), 229-236, 2006 | 55 | 2006 |

Nontrivial solutions of Kirchhoff type problems J Sun, S Liu Applied Mathematics Letters, 2012 | 50 | 2012 |

Nontrivial solutions of superlinear p-Laplacian equations F Fang, S Liu Journal of mathematical analysis and applications 351 (1), 138-146, 2009 | 49 | 2009 |

EXISTENCE OF SOLUTIONS FOR ASYMPTOTICALLY ‘LINEAR’ -LAPLACIAN EQUATIONS S Liu, S Li Bulletin of the London Mathematical Society 36 (1), 81-87, 2004 | 37 | 2004 |

On an asymptotically linear elliptic Dirichlet problem Z Zhang, S Li, S Liu, W Feng Abstract and Applied Analysis 7 (10), 509-516, 2002 | 26 | 2002 |

On the existence of solutions to a fourth-order quasilinear resonant problem S Liu, M Squassina Abstract and Applied Analysis 7 (3), 125-133, 2002 | 25 | 2002 |

Remarks on multiple solutions for elliptic resonant problems S Liu Journal of mathematical analysis and applications 336 (1), 498-505, 2007 | 24 | 2007 |

Critical groups at infinity, saddle point reduction and elliptic resonant problems S Liu, S Li Communications in Contemporary Mathematics 5 (05), 761-773, 2003 | 18 | 2003 |

Standing waves with large frequency for 4-superlinear Schrödinger–Poisson systems H Chen, S Liu Annali di Matematica Pura ed Applicata (1923-) 194 (1), 43-53, 2015 | 16 | 2015 |

An elliptic equation with concave and convex nonlinearities S Liu, S Li Nonlinear Analysis: Theory, Methods & Applications 53 (6), 723-731, 2003 | 16 | 2003 |

Nontrivial solutions for elliptic resonant problems S Liu Nonlinear Analysis: Theory, Methods & Applications 70 (5), 1965-1974, 2009 | 15 | 2009 |

Existence and multiplicity of solutions for asymptotically linear Schrödinger–Kirchhoff equations Y Wu, S Liu Nonlinear analysis: real world applications 26, 191-198, 2015 | 13 | 2015 |