EntityQ607227· pop 13· linked from 122 articlesJohn C. ButcherSign in to saveNew Zealand mathematician (born 1933)ConnectionsRunge–Kutta methodEntityUniversity of AucklandEntityErnest RutherfordEntityInternational Standard Book NumberEntitymathematicianEntitydigital object identifierEntityUniversity of SydneyEntityordinary differential equationEntityMathematics Genealogy ProjectEntitycomputer scientistEntityUniversity of CanterburyEntitySLAC National Accelerator LaboratoryEntityMathematical ReviewsEntityRoy KerrEntityNew Zealand Order of MeritEntityLeonard CockayneEntityPatricia BergquistEntityThomas Frederick CheesemanEntityWalter OliverEntityGeorge Vernon HudsonEntityCategories1933 births20th-century New Zealand mathematicians21st-century New Zealand mathematiciansAcademic staff of the University of AucklandAcademic staff of the University of CanterburyAcademic staff of the University of SydneyFellows of the Society for Industrial and Applied MathematicsLiving peopleNew Zealand computer scientistsNumerical analystsOfficers of the New Zealand Order of Merit