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On the spectrum of the potential of a double layer on a curve of bounded rotation. (Russian) Zbl 0462.47034

Boundary value problems for differential equations, Collect. sci. Works, Kiev 1980, 13-30 (1980).

MSC:

47Gxx Integral, integro-differential, and pseudodifferential operators
47A53 (Semi-) Fredholm operators; index theories