F. CalogeroF. LeyvrazM. Sommacal2026-03-222026-03-22201010.1007/s10910-010-9784-1https://doi.org/10.1007/s10910-010-9784-1https://andeanlibrary.org/handle/123456789/62430enOdeMathematicsA priori and a posterioriOrdinary differential equationInitial value problemSimple (philosophy)Differential equationPolynomialA priori estimateSet (abstract data type)Novel rate equations describing isochronous chemical reactionsarticle