Improved boundary regularity for a Stokes-Lamé system

<p style='text-indent:20px;'>This paper recalls a partial differential equations system, which is the linearization of recognized fluid-elasticity interaction three-dimensional model. A collection regularity results for traces fluid variable on interface between body and established, in case suitable boundary dissipation present. These estimates are geared toward ensuring well-posedness Riccati arise from associated optimal control problems finite as well infinite time horizon. The theory operator semigroups interpolation provide main tools.</p>