From the eBook - Second edition ; first paperback edition.
Mean values with an arbitrary function and the theory of convex functions
Various applications of the calculus
Some applications of the calculus of variations
Some theorems concerning bilinear and multilinear forms
Hilbert's inequality and its analogues and extensions
App. I. On strictly positive forms
App. II. Thorin's proof and extension of Theorem 295
App. III. On Hilbert's inequality.