# Analysis laboratory

## Asymptotic analysis of singularly perturbed differential equations

College of Engineering | School of Architecture |

Faculty Name | SASAKI, Shinji |

Academic Society | Mathematical Society of Japan |

Keyword | Differential equations, Asymptotic analysis, WKB analysis, Borel summation method, Stokes curves |

### Study Fields

- Mathematics
- Mathematical science
- Differential equations
- Asymptotic analysis
- Summation method
- Complex function theory

### For Society

Research on asymptotic analysis provides important methods of calculation and analysis not only to mathematics and the natural sciences but also to engineering.### Research Themes

- Summability of divergent series in the exact WKB analysis
- Normal form theory in the exact WKB analysis
- Stokes geometry