论文信息 - A Fortin operator for two-dimensional Taylor-Hood elements

A Fortin operator for two-dimensional Taylor-Hood elements

A standard method for proving the inf-sup condition implying stability of finite element approximations for the stationary Stokes equations is to construct a Fortin operator. In this paper, we show how this can be done for two-dimensional triangular and rectangular Taylor-Hood methods, which use continuous piecewise polynomial approximations for both velocity and pressure.

Richard S. Falk | R. S. Falk

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