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PRODID:-//Columba Systems Ltd//NONSGML CPNG/SpringViewer/ICal Output/3.3-
 M3//EN
VERSION:2.0
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20251204T133821Z
DTSTART:20251210T150000Z
DTEND:20251210T160000Z
SUMMARY:Logic Seminar - Pantelis Eleftheriou
UID:{http://www.columbasystems.com/customers/uom/gpp/eventid/}h15i-mhl37w
 al-iqgm81
DESCRIPTION:Speaker: Pantelis Eleftheriou (University of Leeds)\n\nOn the
  global linear Zarankiewicz problem\n\nThe global Zarankiewicz's problem
  for hypergraphs asks for an upper bound on the number of edges of a hyp
 ergraph\, whose edge relation is induced by a fixed hypergraph E that ha
 s no sub-hypergraphs of a given size. Basit-Chernikov-Starchenko-Tao-Tra
 n (2021) obtained linear Zarankiewicz bounds in the case of a semilinear
  E\, namely E definable in a linear o-minimal structure. We extend this 
 theorem to a broader range of “linear-like” structures\, in o-minimal\, 
 Presburger arithmetic and stability theoretic settings. Some of the meth
 ods involved include (a) a reduction of the problem to the case of arbit
 rary subgroups E of powers of groups\, and (b) an abstract version of Za
 rankiewicz's problem in the saturated setting. Joint work with Aris Papa
 dopoulos.
STATUS:TENTATIVE
TRANSP:TRANSPARENT
CLASS:PUBLIC
LOCATION:G.113 - mind the change from the usual room!\, Alan Turing Build
 ing\, Manchester
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