Some isoperimetric inequalities of classical mathematical physics are presented and interpreted in a way that links them together and suggests four conjectures, containing them as special cases. The ...

This monthly journal, begun in 1950, is devoted entirely to research in pure and applied mathematics, principally to the publication of original papers of moderate length. A section called Shorter ...

Show values that satisfy an inequality on a set of axes by drawing the line of the corresponding equation and shading the area specified in a question. Include a dashed line for inequalities where the ...