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Skip to contentDepartment of MathematicsMenu Close Search Undergraduate ProgramGraduate ProgramUpcoming EventsOur PeopleResourcesLet your curiosity lead the way:Apply TodayHomeCoursesRecent NewsWomen in MathContact UsSyllabi Arts & Sciences Graduate Studies in A&SAri SternProfessor of MathematicsDirector of Undergraduate StudiesPhD, California Institute of TechnologyPersonal WebsiteDepartment of Mathematicsresearch interests:Numerical Analysis View All Peoplecontact info:Email: [email protected]: 314-935-3872Fax: 314-935-6839Office: ​Cupples I, Room 211BGet Directionsmailing address:Washington University CB 1146 One Brookings Drive St. Louis, MO 63130-4899​Ari Stern’s research lies at the intersection of geometry, applied analysis, and computational mathematics. Stern is interested in what he calls geometric numerical analysis: using geometry as a means to develop novel numerical methods and techniques to analyze them. The driving idea behind this work is the need for numerical methods for differential equations that are accurate globally, not just locally—and, in recent years, it has been shown that these global features have important (and often surprising) connections with modern geometry, particularly differential and symplectic geometry.   in the news:2.28.24"Math for a changing world"6.5.19Professor Ari Stern Awarded NSF GrantRead more newsQuick LinksResourcesEventsOur PeopleContactAdditional information Arts & Sciences Graduate Studies in A&SCopyright 2024 by:Arts & Sciences at Washington University in St. LouisFollow Us Instagram Facebook Twitter YouTube Contact Us: Department of Mathematics [email protected] Visit the main Washington University in St. Louis website1 Brookings Drive / St. Louis, MO 63130 / wustl.edu