Boundary singularities of solutions of semilinear elliptic equations with critical Hardy potentials KT Gkikas, L Véron Nonlinear Analysis: Theory, Methods & Applications 121, 469-540, 2015 | 29 | 2015 |

On the existence of weak solutions of semilinear elliptic equations and systems with Hardy potentials KT Gkikas, PT Nguyen Journal of Differential Equations 266 (1), 833-875, 2019 | 16 | 2019 |

Hardy–Sobolev inequalities in unbounded domains and heat kernel estimates KT Gkikas Journal of Functional Analysis 264 (3), 837-893, 2013 | 15 | 2013 |

Existence and nonexistence of energy solutions for linear elliptic equations involving Hardy-type potentials KT Gkikas Indiana University mathematics journal, 2317-2345, 2009 | 11 | 2009 |

Optimal non-homogeneous improvements for the series expansion of Hardy’s inequality KT Gkikas, G Psaradakis Communications in Contemporary Mathematics 24 (08), 2150031, 2022 | 8 | 2022 |

Ancient multiple-layer solutions to the Allen–Cahn equation M Del Pino, KT Gkikas Proceedings of the Royal Society of Edinburgh Section A: Mathematics 148 (6 …, 2018 | 8 | 2018 |

Ancient shrinking spherical interfaces in the Allen–Cahn flow M del Pino, KT Gkikas Annales de l'Institut Henri Poincaré C, Analyse non linéaire 35 (1), 187-215, 2018 | 6 | 2018 |

Hardy and Hardy-Sobolev inequalities and their Applications K Gkikas University of Crete, 2011 | 6 | 2011 |

Martin kernel of Schrödinger operators with singular potentials and applications to BVP for linear elliptic equations KT Gkikas, PT Nguyen Calculus of Variations and Partial Differential Equations 61 (1), 1-36, 2022 | 5 | 2022 |

The spherical p-harmonic eigenvalue problem in non-smooth domains KT Gkikas, L Véron Journal of Functional Analysis 274 (4), 1155-1176, 2018 | 5 | 2018 |

Complete classification of the positive solutions of heat equation with super critical absorption KT Gkikas, L Véron Advanced Nonlinear Studies 14 (1), 47-113, 2014 | 5 | 2014 |

Semilinear elliptic Schr\" odinger equations with singular potentials and absorption terms KT Gkikas, PT Nguyen arXiv preprint arXiv:2203.01266, 2022 | 4 | 2022 |

Semilinear elliptic equations with Hardy potential and gradient nonlinearity K Gkikas, PT Nguyen Revista Matemática Iberoamericana 36 (4), 1207-1256, 2020 | 4 | 2020 |

Initial value problems for diffusion equations with singular potential K Gkikas, L Veron Contemp. Math 594, 201-230, 2013 | 4 | 2013 |

Elliptic equations with Hardy potential and gradient-dependent nonlinearity KT Gkikas, PT Nguyen Advanced Nonlinear Studies 20 (2), 399-435, 2020 | 3 | 2020 |

Measure boundary value problems for semilinear elliptic equations with critical Hardy potentials KT Gkikas, L Véron Comptes Rendus Mathematique 353 (4), 315-320, 2015 | 3 | 2015 |

Classification of positive solutions of heat equation with supercritical absorption K Gkikas, L Véron arXiv preprint arXiv:1308.1361, 2013 | 2 | 2013 |

Heat and Martin kernel estimates for Schr\"{o} dinger operators with critical Hardy potentials G Barbatis, KT Gkikas, A Tertikas arXiv preprint arXiv:2207.04667, 2022 | 1 | 2022 |

Semilinear elliptic Schr\" odinger equations involving singular potentials and source terms KT Gkikas, PT Nguyen arXiv preprint arXiv:2203.01328, 2022 | 1 | 2022 |

Ancient multiple-layer solutions to the Allen-Cahn equation M Pino, K Gkikas Cambridge University Press, 2018 | 1 | 2018 |