Inequality
131Shapiro inequality — In mathematics, the Shapiro inequality is an inequality due to H. Shapiro and Vladimir Drinfel d.tatement of the inequalitySuppose n is a natural number and x 1, x 2, dots, x n are positive numbers and:* n is even and less than or equal to 12, or …
132Hardy's inequality — is an inequality in mathematics, named after G. H. Hardy. It states that if a 1, a 2, a 3, dots is a sequence of non negative real numbers which is not identically zero, then for every real number p > 1 one has:sum {n=1}^infty left (frac{a 1+a… …
