Variational methods for eigenvalue approximation ThisbookisbasedonaseriesoflecturespresentedattheN.S.F.-C.B.M.S.RegionalConferenceonApproximationofEigenvaluesofDifferentialOperatorsheldduringJune26-3
SPLINEFUNCTIONS BasicTheory ThisbookdevelopedoutofasetoflecturenoteswhichIbeganpreparinginthefallof1970foracourseonsplinefunctionsattheUniversityofTexasatAustin.Thematerial,which