BEGIN:VCALENDAR VERSION:2.0 PRODID:researchseminars.org CALSCALE:GREGORIAN X-WR-CALNAME:researchseminars.org BEGIN:VEVENT SUMMARY:Rebeka Szabo (University of Pécs) DTSTART:20260326T163000Z DTEND:20260326T170000Z DTSTAMP:20260421T124012Z UID:MoRN/143 DESCRIPTION:Title: D iscrete state deterministic approach\nby Rebeka Szabo (University of P écs) as part of Seminar on the Mathematics of Reaction Networks\n\n\nAbst ract\nChemical reaction networks are typically modeled using two approache s: deterministic models\, which are suitable for large systems\, and stoch astic descriptions\, which are accurate at smaller scales. However\, the t ransition between these two models has been unclear. We introduce a contin uous-time\, discrete-state deterministic (CDD) approach that bridges this gap by using a newly introduced concept called reaction extent. A reaction is considered complete when its coordinate reaches an integer value. Nume rical simulations demonstrate the stepwise changes in concentration and th e underlying dynamics. Additionally\, this method shows potential for appl ication to various types of chemical reaction systems. Joint work with Gá bor Lente.\n LOCATION:https://researchseminars.org/talk/MoRN/143/ END:VEVENT END:VCALENDAR