... decreasing in the secondvariable”, “f(m, n)is nondecreasing in the first variable a nd decreasing in the secondvariable”,and“b is decreasing in the second variable” in Theorem 2.8, then Theorem2.8 ... the second variable, a is decreasing in the first variable, and b is decreasing in the second variable, a, b are defined as in Theo-rem 2.2, and L is defined as in Theorem 2.8. p, l are defined ... decreasing in the second variable” and “ b is decreasing in the second variable” in Theorem 2.5, thenTheorem 2.5 reduces to [[14], Theorem 7]. Furthermore, if g(m, n ) ≡ 0, q =1,p ≥ 1,then Theorem...