This is a preview. Log in through your library . Abstract The convolution of two φ-convex functions is estimated by means of an inequality of Hadamard type. The sharpness of this inequality is ...
Let G(z) be a real entire function of order less than 2 with only real zeros. Then we classify certain distribution functions F such that the convolution (G * dF)(z) = ∫∞ -∞ G(z - is) dF(s) has only ...
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