<p>In this paper, we prove the trace theorems in the setting of Riesz potential operator for Herz-Morrey spaces and present some examples to illustrate the optimality of certain parametric conditions. As an application we prove the same inequalities including Sobolev-type inequalities and Gagliardo-Nirenberg-Sobolev inequality on Herz-Morrey spaces under some proper assumptions on the exponents. We will also establish the Sobolev embedding theorem for Herz-Morrey Sobolev spaces.</p>

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Trace theorems on Herz-Morrey spaces with applications to Sobolev type inequalities

  • Abdul Hamid Ganie,
  • Ghada Ali Basendwah,
  • Babar Sultan,
  • Najla M. Aloraini,
  • Ioan-Lucian Popa

摘要

In this paper, we prove the trace theorems in the setting of Riesz potential operator for Herz-Morrey spaces and present some examples to illustrate the optimality of certain parametric conditions. As an application we prove the same inequalities including Sobolev-type inequalities and Gagliardo-Nirenberg-Sobolev inequality on Herz-Morrey spaces under some proper assumptions on the exponents. We will also establish the Sobolev embedding theorem for Herz-Morrey Sobolev spaces.