Abstract
We introduce a new metric characteristic of dimensional type for non-rectifiable curves in the complex plane and use it to solve the so-called jump problem, i.e. the boundary value problem for determination of a holo-morphic function with a given jump on a given curve.
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References
A. A. Babaev, Some properties of singular integral with continuous density and its applications, Sov. Math., Dokl. 7 (1966), 608–611; translation from Dokl. Akad. Nauk SSSR 168 (1966) no.2, 255–258.
A. A. Babaev and V. V. Salaev, Boundary-value problems and singular equations on a rectifiable contour, Math. Notes 31 (1982), 290–295; translation from Mat. Zametki 31 (1982) no.4, 571–580.
I. M. Batchaev, On an analog of the Sokhotskii-Plemelj formula in domains with quasi-conformal boundary, in: Theory of the Approximations of Functions Proc. of the International Conference held in Kiev, May 31 — June 5, 1983), (1987), Nauka Publishers, Moscow, 54–63
N. A. Davydov, Continuity of the Cauchy type integral in a closed domain, Dokl. Akad. Nauk SSSR 64 1946) No.6, 759–762.
E. M. Dynkin, On the smoothness of the Cauchy type integrals, Zap. Nauchn. Semin. Leningr. Otd. Mat. Inst. Steklova 92 (1979), 115–133.
I. Feder, Fractals, Plenum Press, New York, 1988.
F. D. Gakhov, Boundary Value Problems, Nauka publishers, Moscow, 1977.
T. G. Gegeliya, The Hilbert boundary value problem and singular integral equations fo non-intesecting curves, Soobscheniya AN Gruz. SSR 13 1952) No.10, 581–586.
B. S. Kashin and A. A. Saakyan, Orthogonal Series, Nauka, Moscow, 1984 (in russian).
B. A. Kats, The Riemann boundary value problem on a non-rectifiable Jordan curve, Doklady AN SSSR 267 1982) No.4, 789–792.
B. A. Kats, The Riemann boundary value problem on non-smooth arcs and fractal dimensions, Algebra Anal. 6 1994) No.1, 172–202.
—, Boundary properties of the Cauchy integral over a curve loosing rectifiability at a point, Izv. Vyssh. Uchebn. Zaved., Mat., to appear.
B. A. Kats and A. Yu. Pogodina, Boundary values of Cauchy type integral on a nonsmooth curve, Russ. Math. 46 (2002), 12–18; translation from Izv. Vyssh. Uchebn. Zaved., Mat. 3 (2002), 15–21.
—, The jump problem and Faber-Schauder series, Izv. Vyssh. Uchebn. Zaved., Mat., to appear.
A. N. Kolmogorov and V. M. Tikhomirov, ε-entropy and ε-capacity of sets in functional spaces, Am. Math. Soc., Transl., II. Ser. 17 (1961), 227–364; translation from Usp. Mat. Nauk 86 (1959) no.2, 3–86.
A. I. Markushevich, Selected Chapters of the Theory of Analytic Functions, Nauka publishers, Moscow, 1976.
N. I. Muskhelishvili, Singular Integral Equations, Nauka publishers, Moscow, 1962.
V. V. Salaev, Direct and inverse estimates for the singular Cauchy integral along a closed curve, Math. Notes 19 (1976), 221–231.
T. Salimov, A direct bound for the singular Cauchy integral along a closed curve, Nauchn. Trudy Min. Vyssh. i Sr. Spec. Obraz. Azerb. SSR, Baku 5 (1979), 59–75.
R. K. Seifullaev, The Riemann boundary value problem on a nonsmooth open curve, Math. USSR Sb., 40 (1981), 135–148.
V. A. Seleznev, Singular equations on quasi-conformal contours, in: Metric Questions of the Theory of Functions and Mappings. No VII. Proc. Forth Colloq. Quasiconformal Mappings and their Generalizations, Donetsk, 1974, (1975), Publishers Naukova Dumka, Kiev, 170–177.
E. M. Stein, Singular Integrals and Differential Properties of Functions, Mir Publishers, Moscow, 1973.
I. N. Vekua, Generalized Analytical Functions, Nauka publishers, Moscow, 1988.
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The author was supported in part by RFBR Grant #06-01-81019-Bel-a.
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Kats, B.A. The Refined Metric Dimension with Applications. Comput. Methods Funct. Theory 7, 77–89 (2007). https://doi.org/10.1007/BF03321632
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DOI: https://doi.org/10.1007/BF03321632