Abstract
We give an example of first order elliptic equation for a complex-valued function in a plane domain which has a finite number of linearly independent solutions for any right-hand side. No boundary value conditions are thus required.
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The first author gratefully acknowledges the financial support of the Ministry of High Education of Iraq.
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Mera, A., Tarkhanov, N. An elliptic equation of finite index in a domain. Bol. Soc. Mat. Mex. 28, 49 (2022). https://doi.org/10.1007/s40590-022-00442-7
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DOI: https://doi.org/10.1007/s40590-022-00442-7