A function u solving a PDE only in the distributional/Sobolev sense: ∫ u L*φ = ∫ f φ for all test functions φ. Enables existence in L² or H¹ when classical C²-solutions fail.
A function u solving a PDE only in the distributional/Sobolev sense: ∫ u L*φ = ∫ f φ for all test functions φ. Enables existence in L² or H¹ when classical C²-solutions fail.