<p>Given an open subset <i>U</i> of a complex Banach space <i>E</i>, a weight <i>v</i> on <i>U</i>, and a complex Banach space <i>F</i>, let <InlineEquation ID="IEq1"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="40840_2024_1819_Article_IEq1.gif" Format="GIF" Height="19" Rendition="HTML" Resolution="72" Type="Linedraw" Width="73" /> </InlineMediaObject> <EquationSource Format="TEX">\(\mathcal {H}^\infty _v(U,F)\)</EquationSource> <EquationSource Format="MATHML"><math> <mrow> <msubsup> <mrow> <mi mathvariant="script">H</mi> </mrow> <mi>v</mi> <mi>∞</mi> </msubsup> <mrow> <mo stretchy="false">(</mo> <mi>U</mi> <mo>,</mo> <mi>F</mi> <mo stretchy="false">)</mo> </mrow> </mrow> </math></EquationSource> </InlineEquation> denote the Banach space of all weighted holomorphic mappings <InlineEquation ID="IEq2"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="40840_2024_1819_Article_IEq2.gif" Format="GIF" Height="17" Rendition="HTML" Resolution="72" Type="Linedraw" Width="81" /> </InlineMediaObject> <EquationSource Format="TEX">\(f:U\rightarrow F\)</EquationSource> <EquationSource Format="MATHML"><math> <mrow> <mi>f</mi> <mo>:</mo> <mi>U</mi> <mo stretchy="false">→</mo> <mi>F</mi> </mrow> </math></EquationSource> </InlineEquation>, under the weighted supremum norm <InlineEquation ID="IEq3"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="40840_2024_1819_Article_IEq3.gif" Format="GIF" Height="20" Rendition="HTML" Resolution="72" Type="Linedraw" Width="250" /> </InlineMediaObject> <EquationSource Format="TEX">\(\left\| f\right\| _v:=\sup \left\{ v(x)\left\| f(x)\right\| :x\in U\right\} \)</EquationSource> <EquationSource Format="MATHML"><math> <mrow> <msub> <mfenced close="∥" open="∥"> <mi>f</mi> </mfenced> <mi>v</mi> </msub> <mo>:</mo> <mo>=</mo> <mo movablelimits="true">sup</mo> <mfenced close="}" open="{"> <mi>v</mi> <mrow> <mo stretchy="false">(</mo> <mi>x</mi> <mo stretchy="false">)</mo> </mrow> <mfenced close="∥" open="∥"> <mi>f</mi> <mo stretchy="false">(</mo> <mi>x</mi> <mo stretchy="false">)</mo> </mfenced> <mo>:</mo> <mi>x</mi> <mo>∈</mo> <mi>U</mi> </mfenced> </mrow> </math></EquationSource> </InlineEquation>. In this paper, we introduce and study the classes of weighted holomorphic mappings <InlineEquation ID="IEq4"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="40840_2024_1819_Article_IEq4.gif" Format="GIF" Height="23" Rendition="HTML" Resolution="72" Type="Linedraw" Width="82" /> </InlineMediaObject> <EquationSource Format="TEX">\(\mathcal {H}^\infty _{v\mathcal {K}_{p}}(U,F)\)</EquationSource> <EquationSource Format="MATHML"><math> <mrow> <msubsup> <mrow> <mi mathvariant="script">H</mi> </mrow> <mrow> <mi>v</mi> <msub> <mi mathvariant="script">K</mi> <mi>p</mi> </msub> </mrow> <mi>∞</mi> </msubsup> <mrow> <mo stretchy="false">(</mo> <mi>U</mi> <mo>,</mo> <mi>F</mi> <mo stretchy="false">)</mo> </mrow> </mrow> </math></EquationSource> </InlineEquation> (resp., <InlineEquation ID="IEq5"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="40840_2024_1819_Article_IEq5.gif" Format="GIF" Height="23" Rendition="HTML" Resolution="72" Type="Linedraw" Width="89" /> </InlineMediaObject> <EquationSource Format="TEX">\(\mathcal {H}^\infty _{v\mathcal {K}_{wp}}(U,F)\)</EquationSource> <EquationSource Format="MATHML"><math> <mrow> <msubsup> <mrow> <mi mathvariant="script">H</mi> </mrow> <mrow> <mi>v</mi> <msub> <mi mathvariant="script">K</mi> <mrow> <mi mathvariant="italic">wp</mi> </mrow> </msub> </mrow> <mi>∞</mi> </msubsup> <mrow> <mo stretchy="false">(</mo> <mi>U</mi> <mo>,</mo> <mi>F</mi> <mo stretchy="false">)</mo> </mrow> </mrow> </math></EquationSource> </InlineEquation> and <InlineEquation ID="IEq6"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="40840_2024_1819_Article_IEq6.gif" Format="GIF" Height="23" Rendition="HTML" Resolution="72" Type="Linedraw" Width="88" /> </InlineMediaObject> <EquationSource Format="TEX">\(\mathcal {H}^\infty _{v\mathcal {K}_{up}}(U,F)\)</EquationSource> <EquationSource Format="MATHML"><math> <mrow> <msubsup> <mrow> <mi mathvariant="script">H</mi> </mrow> <mrow> <mi>v</mi> <msub> <mi mathvariant="script">K</mi> <mrow> <mi mathvariant="italic">up</mi> </mrow> </msub> </mrow> <mi>∞</mi> </msubsup> <mrow> <mo stretchy="false">(</mo> <mi>U</mi> <mo>,</mo> <mi>F</mi> <mo stretchy="false">)</mo> </mrow> </mrow> </math></EquationSource> </InlineEquation>) for which the set (<i>vf</i>)(<i>U</i>) is relatively <i>p</i>-compact (resp., relatively weakly <i>p</i>-compact and relatively unconditionally <i>p</i>-compact). We prove that these mapping classes are characterized by <i>p</i>-compact (resp., weakly <i>p</i>-compact and unconditionally <i>p</i>-compact) linear operators defined on a Banach predual space of <InlineEquation ID="IEq7"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="40840_2024_1819_Article_IEq7.gif" Format="GIF" Height="19" Rendition="HTML" Resolution="72" Type="Linedraw" Width="54" /> </InlineMediaObject> <EquationSource Format="TEX">\(\mathcal {H}^\infty _v(U)\)</EquationSource> <EquationSource Format="MATHML"><math> <mrow> <msubsup> <mrow> <mi mathvariant="script">H</mi> </mrow> <mi>v</mi> <mi>∞</mi> </msubsup> <mrow> <mo stretchy="false">(</mo> <mi>U</mi> <mo stretchy="false">)</mo> </mrow> </mrow> </math></EquationSource> </InlineEquation> by linearization. We show that <InlineEquation ID="IEq8"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="40840_2024_1819_Article_IEq8.gif" Format="GIF" Height="22" Rendition="HTML" Resolution="72" Type="Linedraw" Width="38" /> </InlineMediaObject> <EquationSource Format="TEX">\(\mathcal {H}^\infty _{v\mathcal {K}_{p}}\)</EquationSource> <EquationSource Format="MATHML"><math> <msubsup> <mrow> <mi mathvariant="script">H</mi> </mrow> <mrow> <mi>v</mi> <msub> <mi mathvariant="script">K</mi> <mi>p</mi> </msub> </mrow> <mi>∞</mi> </msubsup> </math></EquationSource> </InlineEquation> (resp., <InlineEquation ID="IEq9"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="40840_2024_1819_Article_IEq9.gif" Format="GIF" Height="22" Rendition="HTML" Resolution="72" Type="Linedraw" Width="45" /> </InlineMediaObject> <EquationSource Format="TEX">\(\mathcal {H}^\infty _{v\mathcal {K}_{wp}}\)</EquationSource> <EquationSource Format="MATHML"><math> <msubsup> <mrow> <mi mathvariant="script">H</mi> </mrow> <mrow> <mi>v</mi> <msub> <mi mathvariant="script">K</mi> <mrow> <mi mathvariant="italic">wp</mi> </mrow> </msub> </mrow> <mi>∞</mi> </msubsup> </math></EquationSource> </InlineEquation> and <InlineEquation ID="IEq10"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="40840_2024_1819_Article_IEq10.gif" Format="GIF" Height="22" Rendition="HTML" Resolution="72" Type="Linedraw" Width="43" /> </InlineMediaObject> <EquationSource Format="TEX">\(\mathcal {H}^\infty _{v\mathcal {K}_{up}}\)</EquationSource> <EquationSource Format="MATHML"><math> <msubsup> <mrow> <mi mathvariant="script">H</mi> </mrow> <mrow> <mi>v</mi> <msub> <mi mathvariant="script">K</mi> <mrow> <mi mathvariant="italic">up</mi> </mrow> </msub> </mrow> <mi>∞</mi> </msubsup> </math></EquationSource> </InlineEquation>) is a Banach ideal of weighted holomorphic mappings which is generated by composition with the ideal of <i>p</i>-compact (resp., weakly <i>p</i>-compact and unconditionally <i>p</i>-compact) linear operators and contains the Banach ideal of all right <i>p</i>-nuclear weighted holomorphic mappings. We also prove that these weighted holomorphic mappings can be factorized through a quotient space of <InlineEquation ID="IEq11"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="40840_2024_1819_Article_IEq11.gif" Format="GIF" Height="19" Rendition="HTML" Resolution="72" Type="Linedraw" Width="19" /> </InlineMediaObject> <EquationSource Format="TEX">\(l_{p^*}\)</EquationSource> <EquationSource Format="MATHML"><math> <msub> <mi>l</mi> <msup> <mi>p</mi> <mo>∗</mo> </msup> </msub> </math></EquationSource> </InlineEquation>, and <InlineEquation ID="IEq12"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="40840_2024_1819_Article_IEq12.gif" Format="GIF" Height="23" Rendition="HTML" Resolution="72" Type="Linedraw" Width="114" /> </InlineMediaObject> <EquationSource Format="TEX">\(f\in \mathcal {H}^\infty _{v\mathcal {K}_{p}}(U,F)\)</EquationSource> <EquationSource Format="MATHML"><math> <mrow> <mi>f</mi> <mo>∈</mo> <msubsup> <mrow> <mi mathvariant="script">H</mi> </mrow> <mrow> <mi>v</mi> <msub> <mi mathvariant="script">K</mi> <mi>p</mi> </msub> </mrow> <mi>∞</mi> </msubsup> <mrow> <mo stretchy="false">(</mo> <mi>U</mi> <mo>,</mo> <mi>F</mi> <mo stretchy="false">)</mo> </mrow> </mrow> </math></EquationSource> </InlineEquation> (resp., <InlineEquation ID="IEq13"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="40840_2024_1819_Article_IEq13.gif" Format="GIF" Height="23" Rendition="HTML" Resolution="72" Type="Linedraw" Width="126" /> </InlineMediaObject> <EquationSource Format="TEX">\(f\in \mathcal {H}^\infty _{v\mathcal {K}_{up}}(U,F))\)</EquationSource> <EquationSource Format="MATHML"><math> <mrow> <mi>f</mi> <mo>∈</mo> <msubsup> <mrow> <mi mathvariant="script">H</mi> </mrow> <mrow> <mi>v</mi> <msub> <mi mathvariant="script">K</mi> <mrow> <mi mathvariant="italic">up</mi> </mrow> </msub> </mrow> <mi>∞</mi> </msubsup> <mrow> <mrow> <mo stretchy="false">(</mo> <mi>U</mi> <mo>,</mo> <mi>F</mi> <mo stretchy="false">)</mo> </mrow> <mo stretchy="false">)</mo> </mrow> </mrow> </math></EquationSource> </InlineEquation> if and only if its transposition <InlineEquation ID="IEq14"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="40840_2024_1819_Article_IEq14.gif" Format="GIF" Height="19" Rendition="HTML" Resolution="72" Type="Linedraw" Width="19" /> </InlineMediaObject> <EquationSource Format="TEX">\(f^t\)</EquationSource> <EquationSource Format="MATHML"><math> <msup> <mi>f</mi> <mi>t</mi> </msup> </math></EquationSource> </InlineEquation> is quasi <i>p</i>-nuclear (resp., quasi unconditionally <i>p</i>-nuclear).</p>

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Weighted Holomorphic Mappings Associated with p-compact Type Sets

  • M. G. Cabrera-Padilla,
  • A. Jiménez-Vargas,
  • A. Keten Çopur

摘要

Given an open subset U of a complex Banach space E, a weight v on U, and a complex Banach space F, let \(\mathcal {H}^\infty _v(U,F)\) H v ( U , F ) denote the Banach space of all weighted holomorphic mappings \(f:U\rightarrow F\) f : U F , under the weighted supremum norm \(\left\| f\right\| _v:=\sup \left\{ v(x)\left\| f(x)\right\| :x\in U\right\} \) f v : = sup v ( x ) f ( x ) : x U . In this paper, we introduce and study the classes of weighted holomorphic mappings \(\mathcal {H}^\infty _{v\mathcal {K}_{p}}(U,F)\) H v K p ( U , F ) (resp., \(\mathcal {H}^\infty _{v\mathcal {K}_{wp}}(U,F)\) H v K wp ( U , F ) and \(\mathcal {H}^\infty _{v\mathcal {K}_{up}}(U,F)\) H v K up ( U , F ) ) for which the set (vf)(U) is relatively p-compact (resp., relatively weakly p-compact and relatively unconditionally p-compact). We prove that these mapping classes are characterized by p-compact (resp., weakly p-compact and unconditionally p-compact) linear operators defined on a Banach predual space of \(\mathcal {H}^\infty _v(U)\) H v ( U ) by linearization. We show that \(\mathcal {H}^\infty _{v\mathcal {K}_{p}}\) H v K p (resp., \(\mathcal {H}^\infty _{v\mathcal {K}_{wp}}\) H v K wp and \(\mathcal {H}^\infty _{v\mathcal {K}_{up}}\) H v K up ) is a Banach ideal of weighted holomorphic mappings which is generated by composition with the ideal of p-compact (resp., weakly p-compact and unconditionally p-compact) linear operators and contains the Banach ideal of all right p-nuclear weighted holomorphic mappings. We also prove that these weighted holomorphic mappings can be factorized through a quotient space of \(l_{p^*}\) l p , and \(f\in \mathcal {H}^\infty _{v\mathcal {K}_{p}}(U,F)\) f H v K p ( U , F ) (resp., \(f\in \mathcal {H}^\infty _{v\mathcal {K}_{up}}(U,F))\) f H v K up ( U , F ) ) if and only if its transposition \(f^t\) f t is quasi p-nuclear (resp., quasi unconditionally p-nuclear).