Sharp estimate of the spreading speed determined by nonlinear free boundary problems Y Du, H Matsuzawa, M Zhou SIAM Journal on Mathematical Analysis 46 (1), 375-396, 2014 | 152 | 2014 |

Concentration profile of endemic equilibrium of a reaction–diffusion–advection SIS epidemic model K Kuto, H Matsuzawa, R Peng Calculus of Variations and Partial Differential Equations 56 (4), 112, 2017 | 87 | 2017 |

Spreading speed and profile for nonlinear Stefan problems in high space dimensions Y Du, H Matsuzawa, M Zhou Journal de Mathématiques Pures et Appliquées 103 (3), 741-787, 2015 | 70 | 2015 |

Spreading speed and sharp asymptotic profiles of solutions in free boundary problems for nonlinear advection–diffusion equations Y Kaneko, H Matsuzawa Journal of Mathematical Analysis and Applications 428 (1), 43-76, 2015 | 69* | 2015 |

The motion of a transition layer for a bistable reaction diffusion equation with heterogeneous environment 栄伸一郎， 松澤寛 Faculty of Mathematics, Kyushu University, 2008 | 36 | 2008 |

Asymptotic profiles of solutions and propagating terrace for a free boundary problem of nonlinear diffusion equation with positive bistable nonlinearity Y Kaneko, H Matsuzawa, Y Yamada SIAM Journal on Mathematical Analysis 52 (1), 65-103, 2020 | 24 | 2020 |

Stable transition layers in a balanced bistable equation with degeneracy H Matsuzawa Nonlinear Analysis: Theory, Methods & Applications 58 (1-2), 45-67, 2004 | 16 | 2004 |

Multiple stable patterns in a balanced bistable equation with heterogeneous environments K Kurata, H Matsuzawa Applicable Analysis 89 (7), 1023-1035, 2010 | 15 | 2010 |

Spreading and vanishing in a free boundary problem for nonlinear diffusion equations with a given forced moving boundary Y Kaneko, H Matsuzawa Journal of Differential Equations 265 (3), 1000-1043, 2018 | 12 | 2018 |

A free boundary problem of nonlinear diffusion equation with positive bistable nonlinearity in high space dimensions II: Asymptotic profiles of solutions and radial terrace … Y Kaneko, H Matsuzawa, Y Yamada Journal de Mathématiques Pures et Appliquées 178, 1-45, 2023 | 8 | 2023 |

Asymptotic profile of a radially symmetric solution with transition layers for an unbalanced bistable equation. H Matsuzawa Electronic Journal of Differential Equations (EJDE)[electronic only] 2006 …, 2006 | 8 | 2006 |

Asymptotic profiles of variational solutions for a FitzHugh–Nagumo-type elliptic system H Matsuzawa Nonlinear Analysis 5 (63), e2545-e2551, 2005 | 7 | 2005 |

Asymptotic profiles of variational solutions for a FitzHugh-Nagumo-type elliptic system H Matsuzawa | 7 | 2003 |

A free boundary problem for the Fisher-KPP equation with a given moving boundary H Matsuzawa Communications on Pure and Applied Analysis 17 (5), 1821-1852., 2018 | 6 | 2018 |

On a solution with transition layers for a bistable reaction-diffusion equation with heterogeneous environments H Matsuzawa Discrete and Continuous Dynamical Systems Supplement 2009, 516-525, 2009 | 4* | 2009 |

A free boundary problem of nonlinear diffusion equation with positive bistable nonlinearity in high space dimensions I: Classification of asymptotic behavior Y Kaneko, H Matsuzawa, Y Yamada preprint, 2022 | 3 | 2022 |

Refined estimates for the propagation speed of the transition solution to a free boundary problem with a nonlinearity of combustion type C Lei, H Matsuzawa, R Peng, M Zhou Journal of Differential Equations 265 (7), 2897–2920, 2018 | 3 | 2018 |

Asymptotic behavior of spreading fronts in an anisotropic multi-stable equation on \begin{document}\end{document}. H Matsuzawa, M Nara Discrete & Continuous Dynamical Systems: Series A 42 (10), 2022 | 2 | 2022 |

A free boundary problem of nonlinear diffusion equation with positive bistable nonlinearity in high space dimensions Ⅲ: General case Y Kaneko, H Matsuzawa, Y Yamada Discrete and Continuous Dynamical Systems-S 17 (2), 742-761, 2024 | 1 | 2024 |

Convergence to a traveling wave in the lgarithmic diffusion equation with a bistable nonlinearity H Matsuzawa, H Monobe, M Shimojo, E Yanagida Indiana University Mathematics Journal 71 (1), 125-151, 2022 | 1 | 2022 |