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CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20210416T081632Z
DTSTART:20210420T120000Z
DTEND:20210420T130000Z
SUMMARY:Manchester Algebra Seminar - Yusra Naqvi - Positivity of interpol
ation polynomials
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DESCRIPTION:Speaker: Yusra Naqvi - UCL\n\nTitle: Positivity of interpola
tion polynomials\n\nAbstract: Interpolation polynomials are a family of
inhomogeneous symmetric polynomials characterized by simple vanishing pr
operties whose top degree homogeneous components are Jack polynomials. I
n 1996\, Knop and Sahi conjectured that\, after a suitable normalisation
\, these polynomials have positive integral coefficients. In this talk I
will describe our recent proof of this conjecture\, which includes a ne
w combinatorial expansion for the interpolation polynomials.\n\nThis is
joint work with S. Sahi and E. Sergel. \n\nTime: 1pm\nPlace: Zoom
STATUS:TENTATIVE
TRANSP:TRANSPARENT
CLASS:PUBLIC
LOCATION:Zoom - online\, Alan Turing Building\, Manchester
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