简介:ThediscreteSobolev’sinequalitiesinL_pnormareprovedforthree-dimensionalsphericalandcylindricalcoordinates,byusingdiscreteHolderinequality.propertyofthetrianglefunctionsandcomplicateddeduction.
SOME DISCRETE SOBOLEV’S INEQUALITIES IN THREE-DIMENSIONAL SPHERICAL AND CYLINDRICAL COORDINATES