Elliptic and parabolic systems for neutron fission and diffusion (Q1082531)

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scientific article; zbMATH DE number 3973415
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Elliptic and parabolic systems for neutron fission and diffusion
scientific article; zbMATH DE number 3973415

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    Elliptic and parabolic systems for neutron fission and diffusion (English)
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    1986
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    Untersucht werden Existenz und Positivitätseigenschaften von Lösungen elliptischer Systeme der Form \[ \Delta u_ i+\sum^{n}_{j=1}H_{ij}(x,T)u_ j=0,\quad 1\leq i\leq n,\quad \Delta T-c(x)T+\sum^{n}_{j=1}G_ j(x,T)u_ j=0 \] in einem beschränkten Gebiet in \({\mathbb{R}}^ n\) sowie die zugehörigen parabolischen Systeme.
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    neutron fission
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    multigroup diffusion
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    steady states
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    large-time dynamic behavior
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    existence
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    positive solution
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