A common property ofR(E,F) and B(ℝn, ℝm) and a new method for seeking a path to connect two operators

Estimate of the Constant in Two Strength

Estimate of the Constant in Two Strengthened C.B.S. Inequalities for F.E.M. Systems of 2D Elasticity: Application to Multilevel Methods and a Posteriori Error Estimators

✍ B. Achchab; J. F. Maître 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 373 KB 👁 2 views

The constant y in the strengthened Cauchy-Buniakowski-Schwarz (C.B.S.) inequality plays a crucial role in the convergence rate of multilevel iterative methods as well as in the efficiency of a posteriori error estimators, that is in the framework of finite element approximations of S.P.D. problems.