Improvements of Young inequality using the Kantorovich constant

Generalization on Kantorovich Inequality

In this paper, we provide a new form of upper bound for the converse of Jensen’s inequality. Thereby, known estimations of the difference and ratio in Jensen’s inequality are essentially improved. As an application, we also obtain an improvement of Kantorovich inequality.

Refinements of Kantorovich Inequality for Hermitian Matrices

assessment of the efficiency of s.p.g.c refineries using network dea

data envelopment analysis (dea) is a powerful tool for measuring relative efficiency of organizational units referred to as decision making units (dmus). in most cases dmus have network structures with internal linking activities. traditional dea models, however, consider dmus as black boxes with no regard to their linking activities and therefore do not provide decision makers with the reasons...

the use of appropriate madm model for ranking the vendors of mci equipments using fuzzy approach

abstract nowadays, the science of decision making has been paid to more attention due to the complexity of the problems of suppliers selection. as known, one of the efficient tools in economic and human resources development is the extension of communication networks in developing countries. so, the proper selection of suppliers of tc equipments is of concern very much. in this study, a ...

Extensions of the Newton-Kantorovich Theorem to Variational Inequality Problems

The Newton-Kantorovich theorem is extended to validate the convergence of the NewtonJosephy method for solving variational inequality problem. All the convergence conditions can be tested in digital computer. Moreover, the validation delivers automatically the existence domain of the solution and the error estimate. The ideas are illustrated by numerical results.

Applications of the Poincaré Inequality to Extended Kantorovich Method

We apply the Poincaré inequality to study the extended Kantorovich method that was used to construct a closed-form solution for two coupled partial differential equations with mixed boundary conditions.