Abstract
Our aim is to give Sobolev-type inequalities for Riesz potentials of functions in Orlicz-Morrey spaces of an integral form over non-doubling metric measure spaces as an extension of T. Ohno, T. Shimomura (2022). Our results are new even for the doubling metric measure spaces.
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References
D. R. Adams: A note on Riesz potentials. Duke Math. J. 42 (1975), 765–778.
A. Björn, J. Björn: Nonlinear Potential Theory on Metric Spaces. EMS Tracts in Mathematics 17. European Mathematical Society, Zürich, 2011.
V. I. Burenkov, H. V. Guliyev: Necessary and sufficient conditions for boundedness of the maximal operator in local Morrey-type spaces. Stud. Math. 163 (2004), 157–176.
D. V. Cruz-Uribe, P. Shukla: The boundedness of fractional maximal operators on variable Lebesgue spaces over spaces of homogeneous type. Stud. Math. 242 (2018), 109–139.
P. Hajłasz, P. Koskela: Sobolev met Poincaré. Mem. Am. Math. Soc. 688 (2000), 101 pages.
D. Hashimoto, Y. Sawano, T. Shimomura: Gagliardo-Nirenberg inequality for generalized Riesz potentials of functions in Musielak-Orlicz spaces over quasi-metric measure spaces. Colloq. Math. 161 (2020), 51–66.
L. I. Hedberg: On certain convolution inequalities. Proc. Am. Math. Soc. 36 (1972), 505–510.
J. Heinonen: Lectures on Analysis on Metric Spaces. Universitext. Springer, New York, 2001.
R. Hurri-Syrjänen, T. Ohno, T. Shimomura: On Trudinger-type inequalities in Orlicz-Morrey spaces of an integral form. Can. Math. Bull. 64 (2021), 75–90.
A. Kairema: Two-weight norm inequalities for potential type and maximal operators in a metric space. Publ. Mat., Barc. 57 (2013), 3–56.
A. Kairema: Sharp weighted bounds for fractional integral operators in a space of homogeneous type. Math. Scand. 114 (2014), 226–253.
F.-Y. Maeda, Y. Mizuta, T. Ohno, T. Shimomura: Boundedness of maximal operators and Sobolev’s inequality on Musielak-Orlicz-Morrey spaces. Bull. Sci. Math. 137 (2013), 76–96.
F.-Y. Maeda, T. Ohno, T. Shimomura: Boundedness of the maximal operator on Musielak-Orlicz-Morrey spaces. Tohoku Math. J. (2) 69 (2017), 483–495.
Y. Mizuta, E. Nakai, T. Ohno, T. Shimomura: An elementary proof of Sobolev embeddings for Riesz potentials of functions in Morrey spaces L1,v,β(G). Hiroshima Math. J. 38 (2008), 425–436.
Y. Mizuta, E. Nakai, T. Ohno, T. Shimomura: Boundedness of fractional integral operators on Morrey spaces and Sobolev embeddings for generalized Riesz potentials. J. Math. Soc. Japan 62 (2010), 707–744.
Y. Mizuta, T. Shimomura: Continuity properties of Riesz potentials of Orlicz functions. Tohoku Math. J. (2) 61 (2009), 225–240.
Y. Mizuta, T. Shimomura: Sobolev’s inequality for Riesz potentials of functions in Morrey spaces of integral form. Math. Nachr. 283 (2010), 1336–1352.
Y. Mizuta, T. Shimomura, T. Sobukawa: Sobolev’s inequality for Riesz potentials of functions in non-doubling Morrey spaces. Osaka J. Math. 46 (2009), 255–271.
C. B. Morrey, Jr.: On the solutions of quasi-linear elliptic partial differential equations. Trans. Am. Math. Soc. 43 (1938), 126–166.
E. Nakai: Hardy-Littlewood maximal operator, singular integral operators and the Riesz potentials on generalized Morrey spaces. Math. Nachr. 166 (1994), 95–103.
E. Nakai: Generalized fractional integrals on Orlicz-Morrey spaces. Banach and Function Spaces. Yokohama Publishers, Yokohama, 2004, pp. 323–333.
F. Nazarov, S. Treil, A. Volberg: Cauchy integral and Calderón-Zygmund operators on nonhomogeneous spaces. Int. Math. Res. Not. 1997 (1997), 703–726.
F. Nazarov, S. Treil, A. Volberg: Weak type estimates and Cotlar inequalities for Calderón-Zygmund operators on nonhomogeneous spaces. Int. Math. Res. Not. 1998 (1998), 463–487.
T. Ohno, T. Shimomura: On Sobolev-type inequalities on Morrey spaces of an integral form. Taiwanese J. Math. 26 (2022), 831–845.
J. Peetre: On the theory of Lp,λ spaces. J. Funct. Anal. 4 (1969), 71–87.
N. G. Samko, S. G. Samko, B. G. Vakulov: Weighted Sobolev theorem in Lebesgue spaces with variable exponent. J. Math. Anal. Appl. 335 (2007), 560–583.
Y. Sawano: Sharp estimates of the modified Hardy-Littlewood maximal operator on the nonhomogeneous space via covering lemmas. Hokkaido Math. J. 34 (2005), 435–458.
Y. Sawano, M. Shigematsu, T. Shimomura: Generalized Riesz potentials of functions in Morrey spaces L(1,φ;κ)(G) over non-doubling measure spaces. Forum Math. 32 (2020), 339–359.
Y. Sawano, T. Shimomura: Sobolev embeddings for Riesz potentials of functions in non-doubling Morrey spaces of variable exponents. Collect. Math. 64 (2013), 313–350.
Y. Sawano, T. Shimomura: Maximal operator on Orlicz spaces of two variable exponents over unbounded quasi-metric measure spaces. Proc. Am. Math. Soc. 147 (2019), 2877–2885.
Y. Sawano, T. Shimomura, H. Tanaka: A remark on modified Morrey spaces on metric measure spaces. Hokkaido Math. J. 47 (2018), 1–15.
J. Serrin: A remark on the Morrey potential. Control Methods in PDE-Dynamical Systems. Contemporary Mathematics 426. AMS, Providence, 2007, pp. 307–315.
I. Sihwaningrum, Y. Sawano: Weak and strong type estimates for fractional integral operators on Morrey spaces over metric measure spaces. Eurasian Math. J. 4 (2013), 76–81.
K. Stempak: Examples of metric measure spaces related to modified Hardy-Littlewood maximal operators. Ann. Acad. Sci. Fenn., Math. 41 (2016), 313–314.
J.-O. Strömberg: Weak type L1 estimates for maximal functions on non-compact symmetric spaces. Ann. Math. (2) 114 (1981), 115–126.
Y. Terasawa: Outer measures and weak type (1,1) estimates of Hardy-Littlewood maximal operators. J. Inequal. Appl. 2006 (2006), Article ID 15063, 13 pages.
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We would like to express our deep thanks to the referee for carefully reading the manuscript and giving kind comments and useful suggestions.
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Ohno, T., Shimomura, T. Riesz potentials and Sobolev-type inequalities in Orlicz-Morrey spaces of an integral form. Czech Math J 73, 263–276 (2023). https://doi.org/10.21136/CMJ.2022.0149-22
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DOI: https://doi.org/10.21136/CMJ.2022.0149-22