"Keita Imaizumi","Applications of Exact WKB analysis to Spectral problems and N = 2 gauge theories",,,,,,,2023,Mar. "Keita Imaizumi","Applications of Exact WKB analysis to Spectral problems and N = 2 gauge theories",,,,,,,2023,Mar. "Keita Imaizumi","Applications of Exact WKB analysis to Spectral problems and N = 2 gauge theories",,,,,,,2023,Mar.