4 research outputs found

    Differential Subordinations and Harmonic Means

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    Differential Subordinations of Arithmetic and Geometric Means of Some Functionals Related to a Sector

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    Some general theorems on differential subordinations of some functionals connected with arithmetic and geometric means related to a sector are proved. These results unify a number of well known results concerning inclusion relation between the classes of analytic functions built with using arithmetic and geometric means

    Integral Transformation, Operational Calculus and Their Applications

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    The importance and usefulness of subjects and topics involving integral transformations and operational calculus are becoming widely recognized, not only in the mathematical sciences but also in the physical, biological, engineering and statistical sciences. This book contains invited reviews and expository and original research articles dealing with and presenting state-of-the-art accounts of the recent advances in these important and potentially useful subjects
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