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The Lagrange multiplier and the stationary Stokes equations

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 نشر من قبل Wojciech Ozanski
 تاريخ النشر 2017
  مجال البحث
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 تأليف Wojciech Ozanski




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We briefly discuss the notion of the Lagrange multiplier for a linear constraint in the Hilbert space setting, and we prove that the pressure $p$ appearing in the stationary Stokes equations is the Lagrange multiplier of the constraint $mathrm{div}, u =0$.



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