This is a preview. Log in through your library . Abstract The Leibniz formula, for the divided difference of a product, and Opitz's formula, for the divided difference table of a function as the ...
This is a preview. Log in through your library . Abstract Abstract.We prove that 𝐿²-norm of fractional derivatives of product of two functions can be estimated by 𝐿² and 𝐿¹-norms of derivatives of ...