BEGIN:VCALENDAR VERSION:2.0 PRODID:-//Sabre//Sabre VObject 4.5.8//EN CALSCALE:GREGORIAN BEGIN:VTIMEZONE TZID:Europe/Zurich X-LIC-LOCATION:Europe/Zurich TZURL:http://tzurl.org/zoneinfo/Europe/Zurich BEGIN:DAYLIGHT TZOFFSETFROM:+0100 TZOFFSETTO:+0200 TZNAME:CEST DTSTART:19810329T020000 RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU END:DAYLIGHT BEGIN:STANDARD TZOFFSETFROM:+0200 TZOFFSETTO:+0100 TZNAME:CET DTSTART:19961027T030000 RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU END:STANDARD END:VTIMEZONE BEGIN:VEVENT UID:news1213@dmi.unibas.ch DTSTAMP;TZID=Europe/Zurich:20210623T162828 DTSTART;TZID=Europe/Zurich:20210630T150000 SUMMARY:Doktoratskolloquium Mathematik: Gaston Joachim Petit DESCRIPTION:Inspired by of the analogy that exists between quadratic twists and real quadratic fields\, we show an estimate for the number of quadrat ic twists of a given elliptic curve having a nontorsion rational point who se canonical height is almost minimal. This establishes an analogue of a r esult of Hooley about the fundamental solution of the Pell equation.\\r\\n The talk is open to members of the university.\\r\\nFor the access link\, please contact Gaston Joachim Petit (joachim.petit@unibas.ch). X-ALT-DESC:

Inspired by of the analogy that exists between quadratic twis ts and real quadratic fields\, we show an estimate for the number of quadr atic twists of a given elliptic curve having a nontorsion rational point w hose canonical height is almost minimal. This establishes an analogue of a result of Hooley about the fundamental solution of the Pell equation.

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The talk is open to members of the university.

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For the access link\, please contact Gaston Joachim Petit (joachim.petit@unibas.ch).

END:VEVENT END:VCALENDAR