Abstract
We define an analogue of the classical Mittag-Leffler function which is applied to two variables, and establish its basic properties. Using a corresponding single-variable function with fractional powers, we define an associated fractional integral operator which has many interesting properties. The motivation for these definitions is twofold: firstly, their link with some fundamental fractional differential equations involving two independent fractional orders, and secondly, the fact that they emerge naturally from certain applications in bioengineering.
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Acknowledgements
The authors would like to thank Alessandra Bonfanti and Louis Kaplan for stimulating discussions about interdisciplinary applications.
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Communicated by Roberto Garrappa.
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Fernandez, A., Kürt, C. & Özarslan, M.A. A naturally emerging bivariate Mittag-Leffler function and associated fractional-calculus operators. Comp. Appl. Math. 39, 200 (2020). https://doi.org/10.1007/s40314-020-01224-5
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DOI: https://doi.org/10.1007/s40314-020-01224-5