Abstract
Based on the Riesz potential, S. Samko and coworkers studied the fractional integro-differentiation of functions of many variables which is a fractional power of the Laplace operator. We will extend this approach to a fractional Dirac operator based on the relation \(D\;=\;\mathcal{H}(-\Delta)^{(-1/2)}\). Because the Hilbert operator \(\mathcal{H}\) is involved as well as the fractional Laplacian of order \({-1/2}\), we will use fractional Hilbert operators and fractional Riesz potentials for the construction.
Mathematics Subject Classification (2010). Primary 26A33; Secondary 30G35
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© 2016 Springer International Publishing Switzerland
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Bernstein, S. (2016). A Fractional Dirac Operator. In: Alpay, D., Cipriani, F., Colombo, F., Guido, D., Sabadini, I., Sauvageot, JL. (eds) Noncommutative Analysis, Operator Theory and Applications. Operator Theory: Advances and Applications(), vol 252. Birkhäuser, Cham. https://doi.org/10.1007/978-3-319-29116-1_2
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DOI: https://doi.org/10.1007/978-3-319-29116-1_2
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Publisher Name: Birkhäuser, Cham
Print ISBN: 978-3-319-29114-7
Online ISBN: 978-3-319-29116-1
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