Abstract
We give an application of so-called grand Lebesgue and grand Sobolev spaces, intensively studied during last decades, to partial differential equations. In the case of unbounded domains such spaces are defined using so-called grandizers. Under some natural assumptions on the choice of grandizers, we prove the existence, in some grand Sobolev space, of a solution to the equation Pm(D)u(x) = f(x), x ∈ ℝn, m < n, with the right-hand side in the corresponding grand Lebesgue space, where Pm(D) is an arbitrary elliptic homogeneous in the general case we improve some known facts for the fundamental solution of the operator Pm(D): we construct it in the closed form either in terms of spherical hypersingular integrals or in terms of some averages along plane sections of the unit sphere.
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References
Iwaniec, T., Sbordone, C. “On the Integrability of the Jacobian under Minimal Hypotheses”, Arch. Rational Mech. Anal. 119 (2), 129–143 (1992).
Greco, L., Iwaniec, T., Sbordone, C. “Inverting the p-Harmonic Operator”, Manuscripta Math. 92 (3), 249–258 (1997).
Iwaniec, T., Sbordone, C. “Weak Minima of Variational Integrals”, J. Reine Angew. Math. 454, 143–161 (1994).
Fiorenza, A., Gupta, B., Jain, P. “The Maximal Theorem in Weighted Grand Lebesgue Spaces”, Studia Math. 188 (2), 123–133 (2008).
Kokilashvili, V. “Boundedness Criteria for Singular Integrals in Weighted Grand Lebesgue Spaces”, J. Math. Sci (N.Y.) 170 (1), 20–33 (2010).
Kokilashvili, V., Meskhi, A. “A Note on the Boundedness of the Hilbert Transform in Weighted Grand Lebesgue Spaces”, Georgian Math. J. 16 (3), 547–551 (2009).
Meskhi, A. “Weighted Criteria for the Hardy Transform under the Bp Condition in Grand Lebesgue Spaces and Some Applications”, J. Math. Sci. (N.Y.) 178 (6), 622–636 (2011).
Kokilashvili, V.M., Meskhi, A.N. “Weighted Extrapolation in Iwaniec-Sbordone Spaces. Applications to Integral Operators and Approximation Theory”, Proc. Steklov Inst. Math. 293 (1), 161–185 (2016).
Kokilashvili, V., Meskhi, A., Rafeiro, H., Samko, S. Integral Operators in Non-standard Function Spaces, Vol. 1: Variable Exponent Lebesgue and Amalgam Spaces, 1–586 (Birkhäuser, 2015).
Kokilashvili, V., Meskhi, A., Rafeiro, H., Samko, S. Integral Operators in Non-standard Function Spaces, Vol. 2: Variable exponent Hölder, Morrey Campanato and grand spaces, 571–1003 (Birkhäuser, 2016).
Samko, S.G., Umarkhadzhiev, S.M. “On Iwaniec-Sbordone Spaces on Sets which may have Infinite Measure”, Azerb. J. Math. 1 (1), 67–84 (2011).
Samko, S.G., Umarkhadzhiev, S.M. “On Iwaniec-Sbordone Spaces on Sets which may have Infinite Measure: Addendum”, Azerb. J. Math. 1 (2), 143–144 (2011).
Umarkhadzhiev, S. M. “Generalization of the Notion of Grand Lebesgue Space”, Russian Math. (Iz. VUZ) 58 (4), 35–43 (2014).
Umarkhadzhiev, S.M. “Boundedness of Linear Operators in Weighted Generalized Grand Lebesgue Spaces”, Vestn. Akad. Nauk Chechenskoi Respubliki 19 (2), 5–9 (2013).
Umarkhadzhiev, S.M. “One-dimensional and Multidimensional Hardy Operators in Grand Lebesgue Spaces”, Azerb. J. Math. 7 (2), 132–152 (2017).
Samko, S.G., Umarkhadzhiev, S.M. “Riesz Fractional Integrals in Grand Lebesgue Spaces”, Fract. Calc. Appl. Anal. 19 (3), 608–624 (2016).
Umarkhadzhiev, S. M. “Integral Operators with Homogeneous Kernels in Grand Lebesgue Spaces”, Math. Notes 102 (5–6), 710–721 (2017).
Samko, S.G., Umarkhadzhiev, S.M. “On Grand Lebesgue Spaces on Sets of Infinite Measure”, Math. Nachr. 290 (5–6), 913–919 (2017).
Umarkhadzhiev, S.M. “The Boundedness of the Riesz Potential Operator from Generalized Grand Lebesgue Spaces to Generalized Grand Morrey Spaces” (in: Operator Theory, Operator Algebras and Applications, pp. 363–373 (Birkhäuser/Springer, Basel, 2014)).
Umarkhadzhiev, S. M. “Boundedness of the Riesz Potential in Weighted Generalized Grand Lebesgue Spaces”, Vladikavkaz. Mat. Zh. 16 (2), 62–68 (2014).
Umarkhadzhiev, S. M. “Description of the Space of Riesz Potentials of Functions in a Grand Lebesgue Space on ℝn”, Math. Notes 104 (3–4), 454–464 (2018).
Umarkhadzhiev, S. M. “Boundedness of the Maximal Operator in the Grand Lebesgue Spaces on ℝn”, Izv. Vuzov Sev. Kavkazsk. Region., Estestv. Nauki 1, 35–38 (2016).
Samko, S.G. Hypersingular Integrals and their Applications, (in: Series Analytical Methods and Special Functions, vol. 5 (Taylor & Francis, London-New-York, 2002)).
Trèves, F. Lectures on Linear Partial Differential Equations with Constant Coefficients (New York, Gordon and Breach, 1966; Mir, Moscow, 1965).
Gel’fand, I.M., Šapiro, Z.Ya. “Homogeneous Functions and their Extensions”, Uspehi Mat. Nauk (N.S.) 10 (3), 3–70 (1955).
Lizorkin, P.I. “Generalized Liouville Differentiation and the Functional Spaces Lpr(En). Embedding Theorems”, Mat. Sb. (N.S.) 60 (102), 325–353 (1963).
Samko, S.G. “Spaces of Riesz Potentials”, Izv. Akad. Nauk SSSR Ser. Mat. 40 (5), 1143–1172 (1976).
Samko, S.G., Umarkhadzhiev, S.M. “Description of a Space of Riesz Potentials in Terms of Higher Derivatives”, Soviet Math. (Iz. VUZ) 24 (11), 95–98 (1980).
Samko, S.G. “Generalized Riesz Potentials and Hypersingular Integrals with Homogeneous Characteristics; their Symbols and Inversion”, Trudy Mat. Inst. Steklov. 156, 157–222 (1980).
Samko, S.G. “Singular Integrals over a Sphere and the Construction of the Characteristic from the Symbol”, Soviet Math. (Iz. VUZ) 27 (4), 35–52 (1983).
Plamenevskiĭ, B.A. Algebras of Pseudodifferential Operators (Nauka, Moscow, 1986) [in Russian].
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The work was supported by Russian Foundation for Basic Research in the framework of scientific project no. 18-01-00094-A.
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Russian Text © The Author(s), 2020, published in Izvestiya Vysshikh Uchebnykh Zavedenii. Matematika, 2020, No. 3, pp. 64–73.
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Umarkhadzhiev, S.M. On Elliptic Homogeneous Differential Operators in Grand Spaces. Russ Math. 64, 57–65 (2020). https://doi.org/10.3103/S1066369X20030056
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DOI: https://doi.org/10.3103/S1066369X20030056