<p>The notion scattering suboperator was introduced in [<CitationRef CitationID="CR4">4</CitationRef>] for a generalized Lax-Phillips scattering scheme in the study a prediction problem for two weak stationary and weak stationary connected stochastic processes. Here for a <i>K</i>-automorphism <i>T</i> with fixed Kolmogorov’s generating partitions for <i>T</i> and <InlineEquation ID="IEq1"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="11785_2025_1846_Article_IEq1.gif" Format="GIF" Height="16" Rendition="HTML" Resolution="72" Type="Linedraw" Width="29" /> </InlineMediaObject> <EquationSource Format="TEX">\(T^{-1}\)</EquationSource> <EquationSource Format="MATHML"><math> <msup> <mi>T</mi> <mrow> <mo>-</mo> <mn>1</mn> </mrow> </msup> </math></EquationSource> </InlineEquation> we consider such kind generalized Lax-Phillips scattering scheme and respective scattering suboperator. Analogical we consider for a <i>K</i>-flow <InlineEquation ID="IEq2"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="11785_2025_1846_Article_IEq2.gif" Format="GIF" Height="16" Rendition="HTML" Resolution="72" Type="Linedraw" Width="20" /> </InlineMediaObject> <EquationSource Format="TEX">\(T^t\)</EquationSource> <EquationSource Format="MATHML"><math> <msup> <mi>T</mi> <mi>t</mi> </msup> </math></EquationSource> </InlineEquation> <InlineEquation ID="IEq3"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="11785_2025_1846_Article_IEq3.gif" Format="GIF" Height="19" Rendition="HTML" Resolution="72" Type="Linedraw" Width="54" /> </InlineMediaObject> <EquationSource Format="TEX">\((t \in R)\)</EquationSource> <EquationSource Format="MATHML"><math> <mrow> <mo stretchy="false">(</mo> <mi>t</mi> <mo>∈</mo> <mi>R</mi> <mo stretchy="false">)</mo> </mrow> </math></EquationSource> </InlineEquation> with a fixed pair of Kolmogorov’s generating partitions for <InlineEquation ID="IEq4"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="11785_2025_1846_Article_IEq2.gif" Format="GIF" Height="16" Rendition="HTML" Resolution="72" Type="Linedraw" Width="20" /> </InlineMediaObject> <EquationSource Format="TEX">\(T^t\)</EquationSource> <EquationSource Format="MATHML"><math> <msup> <mi>T</mi> <mi>t</mi> </msup> </math></EquationSource> </InlineEquation> and <InlineEquation ID="IEq5"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="11785_2025_1846_Article_IEq5.gif" Format="GIF" Height="16" Rendition="HTML" Resolution="72" Type="Linedraw" Width="29" /> </InlineMediaObject> <EquationSource Format="TEX">\(T^{-t}\)</EquationSource> <EquationSource Format="MATHML"><math> <msup> <mi>T</mi> <mrow> <mo>-</mo> <mi>t</mi> </mrow> </msup> </math></EquationSource> </InlineEquation> <InlineEquation ID="IEq6"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="11785_2025_1846_Article_IEq3.gif" Format="GIF" Height="19" Rendition="HTML" Resolution="72" Type="Linedraw" Width="54" /> </InlineMediaObject> <EquationSource Format="TEX">\((t \in R)\)</EquationSource> <EquationSource Format="MATHML"><math> <mrow> <mo stretchy="false">(</mo> <mi>t</mi> <mo>∈</mo> <mi>R</mi> <mo stretchy="false">)</mo> </mrow> </math></EquationSource> </InlineEquation>.</p>

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The Family of Scattering Suboperators, Corresponding to a K-Automorphism, or to a K-Flow in the Metric Theory of Dynamical Systems

  • Damir Arov

摘要

The notion scattering suboperator was introduced in [4] for a generalized Lax-Phillips scattering scheme in the study a prediction problem for two weak stationary and weak stationary connected stochastic processes. Here for a K-automorphism T with fixed Kolmogorov’s generating partitions for T and \(T^{-1}\) T - 1 we consider such kind generalized Lax-Phillips scattering scheme and respective scattering suboperator. Analogical we consider for a K-flow \(T^t\) T t \((t \in R)\) ( t R ) with a fixed pair of Kolmogorov’s generating partitions for \(T^t\) T t and \(T^{-t}\) T - t \((t \in R)\) ( t R ) .