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SUMMARY:Anand Sawant (Tata Institute of Fundamental Research)
DTSTART:20210604T120000Z
DTEND:20210604T130000Z
DTSTAMP:20260423T035057Z
UID:VCAS/85
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/VCAS/85/">Na
 ive $\\mathbb A^1$-homotopies on surfaces</a>\nby Anand Sawant (Tata Insti
 tute of Fundamental Research) as part of IIT Bombay Virtual Commutative Al
 gebra Seminar\n\n\nAbstract\nWe will describe an algebraic criterion for t
 wo morphisms of the spectrum of a henselian regular local ring into a smoo
 th projective surface to be naively $\\mathbb A^1$-homotopic.  If time per
 mits\, we will explain the significance of this criterion to purely algebr
 o-geometric questions related to $\\mathbb A^1$-connected components.  The
  talk is based on joint work with Chetan Balwe.\n
LOCATION:https://researchseminars.org/talk/VCAS/85/
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