Revision #768 → #1157 · back to history
addedLinear differential operatorefae2d2c825f
addedTotal symbol1b300ad19b43
addedPrincipal symbol1f3b61e9c0ea
addedDifferential operator between vector bundles00d5e7577024
addedPrincipal symbol as symmetric tensordeed9ad16b5c
addedFourier multiplier representation581712177cc6
addedElliptic operator69f88a3b4ea3
addedElliptic operators are Fredholm64b20c725122
addedWirtinger derivatives4ebeea7a7f8c
addedDel operatore9bd7f9b6db4
addedAdjoint of an operator412a3234dd73
addedScalar product on square-integrable functionsbdcbbb5fefd6
addedFormal adjoint05f66156749b
addedSelf-adjoint operatora26f6ff428e1
addedAdjoint in several variablescb76ee465d59
addedSturm–Liouville operatorb7f425e14614
addedLinearity of differentiation89a1cd7dfb56
addedComposition of differential operators72a39027640d
addedConstant-coefficient subring is commutative69b916f326d6
addedRing of univariate polynomial differential operatorsa11312876e2b
addedUnivariate ring is non-commutative simplec18e53128cf0
addedRing of multivariate polynomial differential operators35f0f0af98e5
addedMultivariate ring is non-commutative simple6a986b994bb5
addedk-th order linear differential operator via jet bundledebcf5323cda
addedPeetre theorem227320549bf6
addedAlgebraic characterization of differential operator6c2ae7a2bf6c
addedDifferential operator of infinite orderfddc8388d5d6
addedInvariant differential operator5dae55efdf3b
addedBidifferential operator16eee28015d0
addedMicrodifferential operator9d16a5dc2f12