IBS - Mathematical Physics Seminar

분야Field
날짜Date	2022-10-21 ~ 2022-10-21	시간Time	17:00 ~ 18:00
장소Place	Online streaming (Zoom)	초청자Host
연사Speaker	Oleg Lisovyi	소속Affiliation	University of Tours
TOPIC	IBS - Mathematical Physics Seminar
소개 및 안내사항Content	Perturbative connection formulas for Heun equations Connection formulas relating Frobenius solutions of linear ODEs at different Fuchsian singular points can be expressed in terms of the large order asymptotics of the corresponding power series. I will show that for the Heun equation and some of its confluent versions, the series expansion of the relevant asymptotic amplitude in a suitable parameter can be systematically computed to arbitrary order. This allows to check a recent conjecture of Bonelli-Iossa-Panea-Tanzini expressing the Heun connection matrix in terms of quasiclassical Virasoro conformal blocks. ★ Pre-registration is certainly required, please visit https://cgp.ibs.re.kr/

학회명Field	IBS - Mathematical Physics Seminar
날짜Date	2022-10-21 ~ 2022-10-21	시간Time	17:00 ~ 18:00
장소Place	Online streaming (Zoom)	초청자Host
소개 및 안내사항Content	Perturbative connection formulas for Heun equations Connection formulas relating Frobenius solutions of linear ODEs at different Fuchsian singular points can be expressed in terms of the large order asymptotics of the corresponding power series. I will show that for the Heun equation and some of its confluent versions, the series expansion of the relevant asymptotic amplitude in a suitable parameter can be systematically computed to arbitrary order. This allows to check a recent conjecture of Bonelli-Iossa-Panea-Tanzini expressing the Heun connection matrix in terms of quasiclassical Virasoro conformal blocks. ★ Pre-registration is certainly required, please visit https://cgp.ibs.re.kr/

성명Field	IBS - Mathematical Physics Seminar
날짜Date	2022-10-21 ~ 2022-10-21	시간Time	17:00 ~ 18:00
소속Affiliation	University of Tours	초청자Host
소개 및 안내사항Content	Perturbative connection formulas for Heun equations Connection formulas relating Frobenius solutions of linear ODEs at different Fuchsian singular points can be expressed in terms of the large order asymptotics of the corresponding power series. I will show that for the Heun equation and some of its confluent versions, the series expansion of the relevant asymptotic amplitude in a suitable parameter can be systematically computed to arbitrary order. This allows to check a recent conjecture of Bonelli-Iossa-Panea-Tanzini expressing the Heun connection matrix in terms of quasiclassical Virasoro conformal blocks. ★ Pre-registration is certainly required, please visit https://cgp.ibs.re.kr/

성명Field	IBS - Mathematical Physics Seminar
날짜Date	2022-10-21 ~ 2022-10-21	시간Time	17:00 ~ 18:00
호실Host		인원수Affiliation	Oleg Lisovyi
사용목적Affiliation		신청방식Host	University of Tours
소개 및 안내사항Content	Perturbative connection formulas for Heun equations Connection formulas relating Frobenius solutions of linear ODEs at different Fuchsian singular points can be expressed in terms of the large order asymptotics of the corresponding power series. I will show that for the Heun equation and some of its confluent versions, the series expansion of the relevant asymptotic amplitude in a suitable parameter can be systematically computed to arbitrary order. This allows to check a recent conjecture of Bonelli-Iossa-Panea-Tanzini expressing the Heun connection matrix in terms of quasiclassical Virasoro conformal blocks. ★ Pre-registration is certainly required, please visit https://cgp.ibs.re.kr/