BEGIN:VCALENDAR VERSION:2.0 PRODID:-//132.216.98.100//NONSGML kigkonsult.se iCalcreator 2.20.4// BEGIN:VEVENT UID:20250703T102913EDT-6555DNpvcv@132.216.98.100 DTSTAMP:20250703T142913Z DESCRIPTION:Encoding modules with posets\n\nBar codes arise from exploratio n of data using one multiscale parameter. When the context allows or deman ds more than one parameter\, partially ordered sets step in to encode topo logical summaries in finite fashion. The theory governing the tame behavio r of topological summaries of data depends on the algebra of graded module s over rings of polynomials where the exponents are allowed to be real num bers instead of integers. The finiteness condition that gives rise to effe ctive data structures for statistical analyses replaces the noetherian hyp othesis\, which routinely fails in this context. Out of this tameness surp risingly falls much of ordinary commutative algebra\, including primary de composition and syzygy theorems.\n DTSTART:20180918T200000Z DTEND:20180918T210000Z LOCATION:Room PK-5115 \, CA\, Pavillon President-Kennedy SUMMARY:Ezra Miller\, Duke University URL:/mathstat/channels/event/ezra-miller-duke-universi ty-289635 END:VEVENT END:VCALENDAR