Projection Decomposition Method with a Well-conditioned Basis for the Generalised Stokes Problem
Evgueni Ovtchinnikov · 1996
Abstract Notations. Consider a domain Ω C R2 partitioned into m non-overlapping subdomains Ωi by the interface Γ: it is supposed that Ω and Ωi have piecewise-smooth Lipsitz boundaries. Below we use big letters for functions defined on O and small letters for their traces on r. For vector functions and spaces the boldface is used: thus, H1(Ω)=H1(Ω) ȕ H1(Ω) etc.