EntityQ7977966· pop 8· linked from 57 articlesweak solutionSign in to savemathematical solutionConnectionsdifferentiable functionEntitydifferential operatorEntitymathematicsEntityInternational Standard Book NumberEntityfunctionEntityreal numberEntityEuclidean spaceEntityprobability distributionEntityordinary differential equationEntitypartial differential equationEntitywave equationEntityfinite setEntityopen setEntityintegration by partsEntitydistributionEntitysmooth functionEntityHamilton–Jacobi equationEntitysupportEntityHermitian adjointEntityFubini's theoremEntityCategoriesDifferential equationsGeneralized functionsSchwartz distributions