@book{CTT100734241,
  author = {Shinya Nishibata and Masahiro Suzuki},
  title = {Hierarchy of semiconductor equations: relaxation limits with initial layers for large initial data},
  publisher = {The Mathematical Society of Japan},
  year = 2011,
}

@article{CTT100734260,
  author = {Shinya Nishibata and Masashi Ohnawa and Masahiro Suzuki},
  title = {The mathematical justication of the Bohm criterion in plasma physics},
  journal = {Advanced Studies in Pure Mathematics},
  year = 2015,
}

@article{CTT100734255,
  author = {Shinya Nishibata and Masashi Ohnawa and Masahiro Suzuki},
  title = {Nonlinear stability of boundary layer solutions to the Euler-Poisson equations in plasma physics},
  journal = {Hyperbolic Problems: Theory, Numerics, Applications},
  year = 2014,
}

@article{CTT100734248,
  author = {Shinya Nishibata and Masahiro Suzuki and Masashi Ohnawa},
  title = {Asymptotic stability of boundary layers to the Euler-Poisson equations arising in plasma physics},
  journal = {SIAM  J.  Math. Anal.},
  year = 2012,
}

@article{CTT100734230,
  author = {Shinya Nishibata and Masahiro Suzuki},
  title = {Relaxation limit and initial layer  to hydrodynamic models for semiconductors},
  journal = {Journal of Differential Equations},
  year = 2010,
}

@article{CTT100615833,
  author = {Shinya Nishibata and Masahiro Suzuki},
  title = {Asymptotic stability of a stationary solution to a heat-conductive hydrodynamic model for semiconductors},
  journal = {Archive for Rational Mechanics and Analysis},
  year = 2009,
}

@article{CTT100615208,
  author = {Shinya Nishibata and Masahiro Suzuki},
  title = {Stationary solutions of a hydrodynamic model for semiconductors},
  journal = {数理解析研究所講究録別冊},
  year = 2009,
}

@article{CTT100564610,
  author = {Shinya Nishibata and Masahiro Suzuki},
  title = {Initial  boundary value problems for a quantum hydrodynamic model of semiconductors: asymptotic behaviors and  classical limits},
  journal = {Journal of Differential Equations},
  year = 2008,
}

@article{CTT100551153,
  author = {Shinya Nishibata and Masahiro Suzuki},
  title = {Asymptotic stability of a stationary solution to a hydrodynamic model for semiconductors},
  journal = {Osaka Journal of Mathematics},
  year = 2007,
}

@inproceedings{CTT100615584,
  author = {Masahiro Suzuki},
  title = {Large time behavior of solutions to the Euler-Poisson equations arising in plasma physics},
  booktitle = {},
  year = 2009,
}

@inproceedings{CTT100615585,
  author = {Masahiro Suzuki},
  title = {Stationary solutions for the Euler-Poisson equations arising in plasma physics},
  booktitle = {},
  year = 2009,
}

@inproceedings{CTT100615209,
  author = {Shinya Nishibata and Masahiro Suzuki},
  title = {A review of semiconductor models: Global solvability and hierarchy},
  booktitle = {Hyperbolic Problems: Theory, Numerics and Applications, Proceedings of Symposia in Applied Mathematics},
  year = 2009,
}