Abstract
A theory of quaternion-valued hyperholomorphic functions (h.h.f.) is being developed which is closely related to the Maxwell equations for monochromatic electromagnetic fields. The main integral formulas are established, and some boundary-value properties are studied.
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Kravchenko, V.V., Shapiro, M.V. Helmholtz operator with a quaternionic wave number and associated function theory. II. Integral representations. Acta Appl Math 32, 243–265 (1993). https://doi.org/10.1007/BF01082451
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DOI: https://doi.org/10.1007/BF01082451