DOIAbstract
AbstractResults are reported of an attempt to find “good” bounds for the projection constants of real Banach spaces of dimension ⩽9
AbstractResults are reported of an attempt to find “good” bounds for the projection constants of real Banach spaces of dimension ⩽9
AbstractIn this note we give an example of a strictly convex, reflexive, smooth Banach space which h...
AbstractLet PM denote the metric projection on a proximinal subspace M of a real normed linear space...
Let X be a real Banach space. The rectangular constant and some generalisations of it, for, were int...
AbstractIt is shown that the projection constant of an n-dimensional space E is strictly less than n...
We give the sufficient conditions for the existence of a metric projection onto convex closed subset...
AbstractIt is proved that the projection constants of two- and three-dimensional spaces are bounded ...
Abstract. The condition number of a space, i.e. the least condition number of its bases, is investig...
International audienceThe long-standing problem of minimal projections is addressed from a computati...
AbstractLet V be an n-dimensional real Banach space and let λ(V) denote its absolute projection cons...
Abstract. We sharpen the classic a priori error estimate of Babuška for Petrov–Galerkin methods on ...
AbstractLetXbe a Banach space. GivenMa subspace ofXwe denote withPMthe metric projection ontoM. We d...
AbstractThe main purpose of the paper is to give a global estimate for Lipschitz constants of metric...
The main purpose of the paper is to give a global estimate for Lipschitz constants of metric project...
In this note we construct a sequence of real, k-dimensional symmetric spaces $ Y^k $ satisfying $ \...
Let $\lambda(m)$ denote the maximal absolute projection constant over real $m$-dimensional subspaces...
AbstractIn this note we give an example of a strictly convex, reflexive, smooth Banach space which h...
AbstractLet PM denote the metric projection on a proximinal subspace M of a real normed linear space...
Let X be a real Banach space. The rectangular constant and some generalisations of it, for, were int...
AbstractIt is shown that the projection constant of an n-dimensional space E is strictly less than n...
We give the sufficient conditions for the existence of a metric projection onto convex closed subset...
AbstractIt is proved that the projection constants of two- and three-dimensional spaces are bounded ...
Abstract. The condition number of a space, i.e. the least condition number of its bases, is investig...
International audienceThe long-standing problem of minimal projections is addressed from a computati...
AbstractLet V be an n-dimensional real Banach space and let λ(V) denote its absolute projection cons...
Abstract. We sharpen the classic a priori error estimate of Babuška for Petrov–Galerkin methods on ...
AbstractLetXbe a Banach space. GivenMa subspace ofXwe denote withPMthe metric projection ontoM. We d...
AbstractThe main purpose of the paper is to give a global estimate for Lipschitz constants of metric...
The main purpose of the paper is to give a global estimate for Lipschitz constants of metric project...
In this note we construct a sequence of real, k-dimensional symmetric spaces $ Y^k $ satisfying $ \...
Let $\lambda(m)$ denote the maximal absolute projection constant over real $m$-dimensional subspaces...
AbstractIn this note we give an example of a strictly convex, reflexive, smooth Banach space which h...
AbstractLet PM denote the metric projection on a proximinal subspace M of a real normed linear space...
Let X be a real Banach space. The rectangular constant and some generalisations of it, for, were int...
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