강연 / 세미나
WEBINAR IN NUMBER THEORY 2022 (French-Korean IRL in MathematicsㅣRational approximation to real points on quadratic hypersurface
| 분야Field | |||
|---|---|---|---|
| 날짜Date | 2022-12-05 ~ 2022-12-05 | 시간Time | 17:00 ~ 18:00 |
| 장소Place | Online streaming (Zoom) | 초청자Host | |
| 연사Speaker | Anthony Poëls | 소속Affiliation | Université Claude Bernard Lyon 1, France |
| TOPIC | WEBINAR IN NUMBER THEORY 2022 (French-Korean IRL in MathematicsㅣRational approximation to real points on quadratic hypersurface | ||
| 소개 및 안내사항Content | This is a joint work with Damien Roy. Let Z be a quadratic hypersurface of Rn defined over Q (such as the unit sphere). We compute the largest exponent of uniform rational approximation of the points belonging to Z whose coordinates together with 1 are linearly independent over Q. We show that it depends only on n and on the Witt index (over Q) of the quadratic form defining Z. This completes a recent work of Kleinbock and Moshchevitin.
https://www.math.u-bordeaux.fr/~pthieull/LIA/webinars_NT.html Zoom link: https://kaist.zoom.us/j/85788528060?pwd=REc4bEtiTEl5bGtwTVB6MmlQRno4Zz09 ID: 857 8852 8060 Password: 765203 |
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| 학회명Field | WEBINAR IN NUMBER THEORY 2022 (French-Korean IRL in MathematicsㅣRational approximation to real points on quadratic hypersurface | ||
|---|---|---|---|
| 날짜Date | 2022-12-05 ~ 2022-12-05 | 시간Time | 17:00 ~ 18:00 |
| 장소Place | Online streaming (Zoom) | 초청자Host | |
| 소개 및 안내사항Content | This is a joint work with Damien Roy. Let Z be a quadratic hypersurface of Rn defined over Q (such as the unit sphere). We compute the largest exponent of uniform rational approximation of the points belonging to Z whose coordinates together with 1 are linearly independent over Q. We show that it depends only on n and on the Witt index (over Q) of the quadratic form defining Z. This completes a recent work of Kleinbock and Moshchevitin.
https://www.math.u-bordeaux.fr/~pthieull/LIA/webinars_NT.html Zoom link: https://kaist.zoom.us/j/85788528060?pwd=REc4bEtiTEl5bGtwTVB6MmlQRno4Zz09 ID: 857 8852 8060 Password: 765203 |
||
| 성명Field | WEBINAR IN NUMBER THEORY 2022 (French-Korean IRL in MathematicsㅣRational approximation to real points on quadratic hypersurface | ||
|---|---|---|---|
| 날짜Date | 2022-12-05 ~ 2022-12-05 | 시간Time | 17:00 ~ 18:00 |
| 소속Affiliation | Université Claude Bernard Lyon 1, France | 초청자Host | |
| 소개 및 안내사항Content | This is a joint work with Damien Roy. Let Z be a quadratic hypersurface of Rn defined over Q (such as the unit sphere). We compute the largest exponent of uniform rational approximation of the points belonging to Z whose coordinates together with 1 are linearly independent over Q. We show that it depends only on n and on the Witt index (over Q) of the quadratic form defining Z. This completes a recent work of Kleinbock and Moshchevitin.
https://www.math.u-bordeaux.fr/~pthieull/LIA/webinars_NT.html Zoom link: https://kaist.zoom.us/j/85788528060?pwd=REc4bEtiTEl5bGtwTVB6MmlQRno4Zz09 ID: 857 8852 8060 Password: 765203 |
||
| 성명Field | WEBINAR IN NUMBER THEORY 2022 (French-Korean IRL in MathematicsㅣRational approximation to real points on quadratic hypersurface | ||
|---|---|---|---|
| 날짜Date | 2022-12-05 ~ 2022-12-05 | 시간Time | 17:00 ~ 18:00 |
| 호실Host | 인원수Affiliation | Anthony Poëls | |
| 사용목적Affiliation | 신청방식Host | Université Claude Bernard Lyon 1, France | |
| 소개 및 안내사항Content | This is a joint work with Damien Roy. Let Z be a quadratic hypersurface of Rn defined over Q (such as the unit sphere). We compute the largest exponent of uniform rational approximation of the points belonging to Z whose coordinates together with 1 are linearly independent over Q. We show that it depends only on n and on the Witt index (over Q) of the quadratic form defining Z. This completes a recent work of Kleinbock and Moshchevitin.
https://www.math.u-bordeaux.fr/~pthieull/LIA/webinars_NT.html Zoom link: https://kaist.zoom.us/j/85788528060?pwd=REc4bEtiTEl5bGtwTVB6MmlQRno4Zz09 ID: 857 8852 8060 Password: 765203 |
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2022-11-25 17:29 ·
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