Abstract
We consider mappings with bounded integral characteristics. We construct extremal mappings of plane rings realizing the minimum of these characteristics.
References
P. P. Belinskii, General Properties of Quasiconformal Mappings [in Russian] Nauka, Novosibirsk 1974.
P. A. Biluta, “Certain extremal problems for mappings quasiconformal in the mean,” Sib. Mat. Zh., 6, No. 4, 717–726 1989.
V. S. Kud’yavin and A. L. Gol’berg, “Mean coefficients of quasiconformality of a pair of domains,” Ukr. Mat. Zh., 43, No. 12, 1709–1712(1991).
A. V. Sychev, Moduli and Space Quasiconformal Mappings [in Russian] Nauka, Novosibirsk 1983.
A. L. Gol’berg, “On some classes of plane topological mappings with the generalized first derivatives,” Ukr. Mat. Zh., 44, No. 8, 1114–1116(1992).
V. S. Kud’yavin, “A characteristic property of one class of space homeomorphisms,” Dokl Akad. Nauk Ukr. SSR, Ser. A, No. 3, 73–78(1990).
W. P. Ziemer, “Extremal length and p-capacity,” Mich. Math. J., 16, 43–51 (1969).
V. M. Gol’dshtein and Yu. G. Reshetnyak, Introduction to the Theory of Functions with Generalized Derivatives and Quasiconformal Mappings [in Russian] Nauka, Moscow 1983.
A. L. Gol’berg and V. S. Kud’yavin, “On one extremal mapping of plane annuli,” in: Complex Analysis and Potential Theory [in Russian], Institute of Mathematics, Ukrainian Academy of Sciences, Kiev (1992), pp. 23–26.
A. L. Gol’berg, “Extremal mappings of plane annuli and p-moduli,” in: Contemporary Problems in Approximation Theory and Complex Analysis [in Russian], Institute of Mathematics, Ukrainian Academy of Sciences, Kiev (1990), pp. 25–29.
J. Vaisala, Lectures on n-Dimensional Quasiconformal Mappings, Lect. Notes Math., Springer, Berlin (1971).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Gol’berg, A.L. Extremal problems in a class of mappings with bounded integral characteristics. Ukr Math J 52, 624–627 (2000). https://doi.org/10.1007/BF02515402
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF02515402