Abstract
We study some properties of the metric space mappings connected with the Sobolev-type function classes \( M^{1}_{p}(X,d,\mu) \).
Similar content being viewed by others
Notes
In [1], Reshetnyak used another definition for this class.
References
Reshetnyak Yu.G., “Sobolev-type classes of functions with values in a metric space,” Sib. Math. J., vol. 38, no. 3, 567–582 (1997).
Reshetnyak Yu.G., “Sobolev-type classes of functions with values in a metric space. II,” Sib. Math. J., vol. 45, no. 4, 709–721 (2004).
Reshetnyak Yu.G., “To the theory of Sobolev-type classes of functions with values in a metric space,” Sib. Math. J., vol. 47, no. 1, 117–134 (2006).
Gol’dshtein V.M. and Troyanov M., “Axiomatic theory of Sobolev spaces,” Expo. Math., vol. 19, no. 4, 289–336 (2001).
Halłasz P., “Sobolev spaces on an arbitrary metric spaces,” Potential Anal., vol. 5, no. 4, 403–415 (1996).
Heinonen J. and Koskela P., “Quasiconformal maps in metric spaces with controlled geometry,” Acta Math., vol. 181, no. 1, 1–61 (1998).
Heinonen J. and Koskela P., “A note on Lipschitz functions, upper gradients, and the Poincaré inequality,” New Zealand J. Math., vol. 28, 37–42 (1999).
Hajłasz P. and Koskela P., Sobolev Met Poincaré, Amer Math. Soc., Providence (2000) (Mem. of the Amer. Math. Soc.; Vol. 145, No. 688).
Shanmugalingam N., “Newtonian spaces: An extension of Sobolev spaces to metric measure spaces,” Rev. Mat. Iberoamericana, vol. 16, no. 2, 243–279 (2000).
Koskela P. and MacManus P., “Quasiconformal mappings and Sobolev spaces,” Studia Math., vol. 131, no. 1, 1–17 (1998).
Balogh Z.M. and Koskela P., “Quasiconformality, quasisymmetry, and removability in Loewner spaces,” Duke Math. J., vol. 101, no. 3, 554–577 (2000).
Heinonen J., Koskela P., Shanmugalingam N., and Tyson J., “Sobolev classes of Banach space-valued functions and quasiconformal mappings,” J. Anal. Math., vol. 85, no. 1, 87–139 (2001).
Lahti P. and Zhou X., Quasiconformal and Sobolev Mappings in Non-Ahlfors Regular Metric Spaces When \( p>1 \) [Preprint]. arXiv.org/abs/2109.01260 (2021).
Korevaar N.J. and Schoen R.M., “Sobolev spaces and harmonic maps for metric space targets,” Comm. Anal. Geom., vol. 1, no. 3, 561–659 (1993).
Halłasz P., “Sobolev mappings between manifolds and metric spaces,” in: Sobolev Spaces in Mathematics. I. Sobolev Type Inequalities, Springer, New York (2009), 185–222 (Intern. Math. Ser.; vol. 8).
Stromberg J.O. and Torchinsky A., Weighted Hardy Spaces, Springer, Berlin (1989) (Lecture Notes in Math.; vol. 1381).
Hajłasz P. and Kinnunen J., “Hölder quasicontinuity of Sobolev functions on metric spaces,” Rev. Mat. Iberoam., vol. 14, no. 3, 601–622 (1998).
Romanov A.S., “On the continuity of Sobolev-type functions on homogeneous metric spaces,” Sib. Electr. Math. Reports, vol. 19, no. 2, 460–483 (2022).
Romanov A.S., “Traces of functions of generalized Sobolev classes,” Sib. Math. J., vol. 48, no. 4, 678–693 (2007).
Vodopyanov S.K. and Goldshtein V.M., “Lattice isomorphisms of the spaces \( W_{n}^{1} \) and quasiconformal mappings,” Sib. Math. J., vol. 16, no. 2, 174–189 (1975).
Vodopyanov S.K. and Goldshtein V.M., “Functional characteristics of quasi-isometric mappings,” Sib. Math. J., vol. 17, no. 4, 580–584 (1976).
Goldshtein V.M. and Romanov A.S., “Transformations that preserve Sobolev spaces,” Sib. Math. J., vol. 25, no. 3, 382–388 (1984).
Vodopyanov S.K., “Composition operators on Sobolev spaces,” in: Complex Analysis and Dynamical Systems. II:. A conference in honor of Professor Lawrence Zalcman’s Sixtieth Birthday, June 9–12, 2003, Nahariya, Israel (M. Agranovsky, L. Karp, D. Shoikhet, eds), Amer. Math. Soc., Ann Arbor (2005), 327–342 (Contemp. Math.; vol. 382).
Vodopyanov S.K. and Evseev N.A., “Isomorphisms of Sobolev spaces on Carnot groups and quasi-isometric mappings,” Sib. Math. J., vol. 55, no. 5, 817–848 (2014).
Evans L.C. and Gariepy R.F., Measure Theory and Fine Properties of Functions, CRC, Boca Raton (1992).
Romanov A.S., “On the isomorphism of Sobolev-type classes on metric spaces,” Sib. Math. J., vol. 62, no. 4, 707–718 (2021).
Funding
The work was carried out in the framework of the State Task to the Sobolev Institute of Mathematics (Project FWNF–2022–0005).
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated from Sibirskii Matematicheskii Zhurnal, 2023, Vol. 64, No. 4, pp. 794–814. https://doi.org/10.33048/smzh.2023.64.412
Rights and permissions
About this article
Cite this article
Romanov, A.S. Metric Space Mappings Connected with Sobolev-Type Function Classes. Sib Math J 64, 897–913 (2023). https://doi.org/10.1134/S0037446623040122
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0037446623040122