<p>This paper is concerned with the following Schrödinger equation with inverse-power potential and HLS lower critical Hartree-type nonlinearity <Equation ID="Equ57"> <MediaObject> <ImageObject Color="BlackWhite" FileRef="40314_2025_3131_Article_Equ57.gif" Format="GIF" Height="54" Rendition="HTML" Resolution="72" Type="Linedraw" Width="462" /> </MediaObject> <EquationSource Format="TEX">\(\begin{aligned} {\left\{ \begin{array}{ll} -{\Delta }u-\frac{u}{|x|^s}-\mu |u|^{q-2}u-(I_\alpha *h|u|^{2_\alpha })h|u|^{2_\alpha -2}u=\lambda u\ \ \text{ in }\ {\mathbb {R}}^N, \\ \int _{{\mathbb {R}}^N} u^2 dx = c, \end{array}\right. } \end{aligned}\)</EquationSource> <EquationSource Format="MATHML"><math display="block"> <mrow> <mtable> <mtr> <mtd columnalign="right"> <mfenced open="{"> <mrow> <mtable> <mtr> <mtd columnalign="left"> <mrow> <mo>-</mo> <mi mathvariant="normal">Δ</mi> <mi>u</mi> <mo>-</mo> <mfrac> <mi>u</mi> <msup> <mrow> <mo stretchy="false">|</mo> <mi>x</mi> <mo stretchy="false">|</mo> </mrow> <mi>s</mi> </msup> </mfrac> <mo>-</mo> <msup> <mrow> <mi>μ</mi> <mo stretchy="false">|</mo> <mi>u</mi> <mo stretchy="false">|</mo> </mrow> <mrow> <mi>q</mi> <mo>-</mo> <mn>2</mn> </mrow> </msup> <mrow> <mi>u</mi> <mo>-</mo> <mo stretchy="false">(</mo> </mrow> <msub> <mi>I</mi> <mi>α</mi> </msub> <msup> <mrow> <mrow /> <mo>∗</mo> <mi>h</mi> <mo stretchy="false">|</mo> <mi>u</mi> <mo stretchy="false">|</mo> </mrow> <msub> <mn>2</mn> <mi>α</mi> </msub> </msup> <msup> <mrow> <mo stretchy="false">)</mo> <mi>h</mi> <mo stretchy="false">|</mo> <mi>u</mi> <mo stretchy="false">|</mo> </mrow> <mrow> <msub> <mn>2</mn> <mi>α</mi> </msub> <mo>-</mo> <mn>2</mn> </mrow> </msup> <mi>u</mi> <mo>=</mo> <mi>λ</mi> <mi>u</mi> <mspace width="4pt" /> <mspace width="4pt" /> <mspace width="0.333333em" /> <mtext>in</mtext> <mspace width="0.333333em" /> <mspace width="4pt" /> <msup> <mrow> <mi mathvariant="double-struck">R</mi> </mrow> <mi>N</mi> </msup> <mo>,</mo> </mrow> </mtd> </mtr> <mtr> <mtd columnalign="left"> <mrow> <mrow /> <msub> <mo>∫</mo> <msup> <mrow> <mi mathvariant="double-struck">R</mi> </mrow> <mi>N</mi> </msup> </msub> <msup> <mi>u</mi> <mn>2</mn> </msup> <mi>d</mi> <mi>x</mi> <mo>=</mo> <mi>c</mi> <mo>,</mo> </mrow> </mtd> </mtr> </mtable> </mrow> </mfenced> </mtd> </mtr> </mtable> </mrow> </math></EquationSource> </Equation>where <InlineEquation ID="IEq1"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="40314_2025_3131_Article_IEq1.gif" Format="GIF" Height="19" Rendition="HTML" Resolution="72" Type="Linedraw" Width="77" /> </InlineMediaObject> <EquationSource Format="TEX">\(\alpha \in (0,N)\)</EquationSource> <EquationSource Format="MATHML"><math> <mrow> <mi>α</mi> <mo>∈</mo> <mo stretchy="false">(</mo> <mn>0</mn> <mo>,</mo> <mi>N</mi> <mo stretchy="false">)</mo> </mrow> </math></EquationSource> </InlineEquation>, <InlineEquation ID="IEq2"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="40314_2025_3131_Article_IEq2.gif" Format="GIF" Height="16" Rendition="HTML" Resolution="72" Type="Linedraw" Width="48" /> </InlineMediaObject> <EquationSource Format="TEX">\(N \ge 3\)</EquationSource> <EquationSource Format="MATHML"><math> <mrow> <mi>N</mi> <mo>≥</mo> <mn>3</mn> </mrow> </math></EquationSource> </InlineEquation>, <InlineEquation ID="IEq3"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="40314_2025_3131_Article_IEq3.gif" Format="GIF" Height="19" Rendition="HTML" Resolution="72" Type="Linedraw" Width="66" /> </InlineMediaObject> <EquationSource Format="TEX">\(s\in (0,2)\)</EquationSource> <EquationSource Format="MATHML"><math> <mrow> <mi>s</mi> <mo>∈</mo> <mo stretchy="false">(</mo> <mn>0</mn> <mo>,</mo> <mn>2</mn> <mo stretchy="false">)</mo> </mrow> </math></EquationSource> </InlineEquation>, <InlineEquation ID="IEq4"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="40314_2025_3131_Article_IEq4.gif" Format="GIF" Height="16" Rendition="HTML" Resolution="72" Type="Linedraw" Width="58" /> </InlineMediaObject> <EquationSource Format="TEX">\(\mu , c&gt;0\)</EquationSource> <EquationSource Format="MATHML"><math> <mrow> <mi>μ</mi> <mo>,</mo> <mi>c</mi> <mo>&gt;</mo> <mn>0</mn> </mrow> </math></EquationSource> </InlineEquation>, <InlineEquation ID="IEq5"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="40314_2025_3131_Article_IEq5.gif" Format="GIF" Height="22" Rendition="HTML" Resolution="72" Type="Linedraw" Width="104" /> </InlineMediaObject> <EquationSource Format="TEX">\(2&lt;q&lt;2+\frac{4}{N}\)</EquationSource> <EquationSource Format="MATHML"><math> <mrow> <mn>2</mn> <mo>&lt;</mo> <mi>q</mi> <mo>&lt;</mo> <mn>2</mn> <mo>+</mo> <mfrac> <mn>4</mn> <mi>N</mi> </mfrac> </mrow> </math></EquationSource> </InlineEquation>, <InlineEquation ID="IEq6"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="40314_2025_3131_Article_IEq6.gif" Format="GIF" Height="15" Rendition="HTML" Resolution="72" Type="Linedraw" Width="43" /> </InlineMediaObject> <EquationSource Format="TEX">\(\lambda \in {\mathbb {R}}\)</EquationSource> <EquationSource Format="MATHML"><math> <mrow> <mi>λ</mi> <mo>∈</mo> <mi mathvariant="double-struck">R</mi> </mrow> </math></EquationSource> </InlineEquation> is an unknown Lagrange multiplier and <InlineEquation ID="IEq7"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="40314_2025_3131_Article_IEq7.gif" Format="GIF" Height="21" Rendition="HTML" Resolution="72" Type="Linedraw" Width="118" /> </InlineMediaObject> <EquationSource Format="TEX">\(h:{\mathbb {R}}^N\rightarrow (0,\infty )\)</EquationSource> <EquationSource Format="MATHML"><math> <mrow> <mi>h</mi> <mo>:</mo> <msup> <mrow> <mi mathvariant="double-struck">R</mi> </mrow> <mi>N</mi> </msup> <mo stretchy="false">→</mo> <mrow> <mo stretchy="false">(</mo> <mn>0</mn> <mo>,</mo> <mi>∞</mi> <mo stretchy="false">)</mo> </mrow> </mrow> </math></EquationSource> </InlineEquation> is a continuous function. Under reasonable assumptions on <i>h</i>(<i>x</i>), we investigate the existence and asymptotic behavior of ground state normalized solutions to the above problem. Compared with the existing references, we extend the results obtained by Li et al. (Comput Math Appl 79:303–316, 2020) to the HLS lower critical case. </p>

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Ground state normalized solutions to Schrödinger equation with inverse-power potential and HLS lower critical Hartree-type nonlinearity

  • Jianlun Liu,
  • Ziheng Zhang,
  • Rui Guo

摘要

This paper is concerned with the following Schrödinger equation with inverse-power potential and HLS lower critical Hartree-type nonlinearity \(\begin{aligned} {\left\{ \begin{array}{ll} -{\Delta }u-\frac{u}{|x|^s}-\mu |u|^{q-2}u-(I_\alpha *h|u|^{2_\alpha })h|u|^{2_\alpha -2}u=\lambda u\ \ \text{ in }\ {\mathbb {R}}^N, \\ \int _{{\mathbb {R}}^N} u^2 dx = c, \end{array}\right. } \end{aligned}\) - Δ u - u | x | s - μ | u | q - 2 u - ( I α h | u | 2 α ) h | u | 2 α - 2 u = λ u in R N , R N u 2 d x = c , where \(\alpha \in (0,N)\) α ( 0 , N ) , \(N \ge 3\) N 3 , \(s\in (0,2)\) s ( 0 , 2 ) , \(\mu , c>0\) μ , c > 0 , \(2<q<2+\frac{4}{N}\) 2 < q < 2 + 4 N , \(\lambda \in {\mathbb {R}}\) λ R is an unknown Lagrange multiplier and \(h:{\mathbb {R}}^N\rightarrow (0,\infty )\) h : R N ( 0 , ) is a continuous function. Under reasonable assumptions on h(x), we investigate the existence and asymptotic behavior of ground state normalized solutions to the above problem. Compared with the existing references, we extend the results obtained by Li et al. (Comput Math Appl 79:303–316, 2020) to the HLS lower critical case.