Multiplicity bounds for Steklov eigenvalues on Riemannian surfaces M Karpukhin, G Kokarev, I Polterovich Annales de l'Institut Fourier 64 (6), 2481-2502, 2014 | 51 | 2014 |

An isoperimetric inequality for Laplace eigenvalues on the sphere M Karpukhin, N Nadirashvili, AV Penskoi, I Polterovich Journal of Differential Geometry 118 (2), 313-333, 2021 | 50* | 2021 |

Index of minimal spheres and isoperimetric eigenvalue inequalities M Karpukhin Inventiones mathematicae 223 (1), 335-377, 2021 | 43 | 2021 |

Min-max harmonic maps and a new characterization of conformal eigenvalues M Karpukhin, DL Stern arXiv preprint arXiv:2004.04086, 2020 | 35 | 2020 |

Bounds between Laplace and Steklov eigenvalues on nonnegatively curved manifolds MA Karpukhin arXiv preprint arXiv:1512.09038, 2015 | 31 | 2015 |

Upper bounds for the first eigenvalue of the Laplacian on non-orientable surfaces MA Karpukhin International Mathematics Research Notices 2016 (20), 6200-6209, 2016 | 30 | 2016 |

Conformally maximal metrics for Laplace eigenvalues on surfaces M Karpukhin, N Nadirashvili, AV Penskoi, I Polterovich arXiv preprint arXiv:2003.02871, 2020 | 28 | 2020 |

On the Yang–Yau inequality for the first Laplace eigenvalue M Karpukhin Geometric and Functional Analysis 29 (6), 1864-1885, 2019 | 25 | 2019 |

On branched minimal immersions of surfaces by first eigenfunctions D Cianci, M Karpukhin, V Medvedev Annals of Global Analysis and Geometry 56 (4), 667-690, 2019 | 25 | 2019 |

The Dirichlet-to-Neumann map, the boundary Laplacian, and Hörmander’s rediscovered manuscript A Girouard, M Karpukhin, M Levitin, I Polterovich Journal of Spectral Theory 12 (1), 195-225, 2022 | 22 | 2022 |

Continuity of eigenvalues and shape optimisation for Laplace and Steklov problems A Girouard, M Karpukhin, J Lagacé Geometric and Functional Analysis 31 (3), 513-561, 2021 | 21 | 2021 |

Spectral properties of bipolar surfaces to Otsuki tori M Karpukhin Journal of Spectral Theory 4 (1), 87-111, 2014 | 19 | 2014 |

Laplace and Steklov Extremal Metrics via *n*-Harmonic MapsM Karpukhin, A Métras The Journal of Geometric Analysis 32 (5), 154, 2022 | 18 | 2022 |

Spectral Properties of a Family of Minimal Tori of Revolution in the Five-dimensional Sphere M Karpukhin Canadian Mathematical Bulletin 58 (2), 285-296, 2015 | 18 | 2015 |

Nonmaximality of known extremal metrics on torus and Klein bottle MA Karpukhin Sbornik: Mathematics 204 (12), 1728, 2013 | 14 | 2013 |

Stability of isoperimetric inequalities for Laplace eigenvalues on surfaces M Karpukhin, M Nahon, I Polterovich, D Stern arXiv preprint arXiv:2106.15043, 2021 | 11 | 2021 |

The Steklov problem on differential forms MA Karpukhin Canadian Journal of Mathematics 71 (2), 417-435, 2019 | 11 | 2019 |

The first eigenvalue of the Laplacian on orientable surfaces M Karpukhin, D Vinokurov Mathematische Zeitschrift 301 (3), 2733-2746, 2022 | 9* | 2022 |

From Steklov to Laplace: free boundary minimal surfaces with many boundary components M Karpukhin, D Stern arXiv preprint arXiv:2109.11029, 2021 | 9 | 2021 |

Weyl’s law for the Steklov problem on surfaces with rough boundary M Karpukhin, J Lagacé, I Polterovich Archive for Rational Mechanics and Analysis 247 (5), 77, 2023 | 7 | 2023 |