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SUMMARY:Somnath Jha (IIT Kanpur)
DTSTART:20230427T210000Z
DTEND:20230427T220000Z
DTSTAMP:20260423T024725Z
UID:UCSD_NTS/95
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/UCSD_NTS/95/
 ">Rational cube sum problem</a>\nby Somnath Jha (IIT Kanpur) as part of UC
 SD number theory seminar\n\nLecture held in APM 6402 and online.\n\nAbstra
 ct\nThe classical Diophantine problem of determining  which integers can b
 e written as a sum of two rational cubes has a long history\; it includes 
 works of Sylvester\,  Selmer\, Satgé\, Leiman  and the recent work of Alp
 öge-Bhargava-Shnidman-Burungale-Skinner.  In this talk\, we will  use  Se
 lmer groups of elliptic curves and integral binary cubic forms to study so
 me cases of the rational cube sum problem.  This talk is based on  joint w
 orks with D. Majumdar\, P. Shingavekar and B. Sury.\n\npre-talk\n
LOCATION:https://researchseminars.org/talk/UCSD_NTS/95/
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