Titlebook: Approximation, Probability, and Related Fields; George Anastassiou,Svetlozar T. Rachev Book 1994 Springer Science+Business Media New York

殖民地

,,-Korovkin Type Inequalities for Positive Linear Operators, them sharp. Using these inequalities, we are able to produce a great variety of general .. (1≤.≤+∞) analogs, covering most of the expected cases of the convergence of positive linear operators with rates to the unit. In the same inequality we achieve to combine different ..-norms.

甜瓜

瑣事

,On the Role of ?∞ in Approximation Theory,hat ∥. ? ...∥ ≤ . dist(., ..) where the constant . does not depend on . Using the principle of uniform boundedness it is easy to show that the above-mentioned conditions are equivalent to the existence of projections (linear, idempotent operators) .. from C[0,1] onto .. such that ∥..∥ ≤ ..

吊胃口

fluffy

Stable Models in Testable Asset Pricing,his field, or from a direct proof. For the APT, we study an asymptotic stable version and we provide an original testing procedure. In both cases, our work is possible after we have established mathematical properties concerning the structure of spaces of symmetric Pareto-stable random variables.

含糊其辭

推測(cè)

Charlatan

On Some Shift-Invariant Integral Operators, Multivariate Case,o very recently, they studied the same property over ?, along with other characteristics, for some particular family of general shift-invariant integral operators. Here a generalization to ?., d ≥ 1, is given and everything can be transferred there from the univariate case. Namely, a general positiv

無(wú)可爭(zhēng)辯

Multivariate Probabilistic Wavelet Approximation,tivariable distribution functions. The degree of this approximation is estimated by establishing some sharp local Jackson type inequalities. We extend the results for distributions of stochastic processes and unbounded measures.

Ankylo-