AbstractThe problem of existence of best approximations by transformed and constrained rational functions with respect to a generalized integral norm is studied
summary:For sequences of rational functions, analytic in some domain, a theorem of Montel’s type is ...
AbstractThis paper is concerned with characterization of best approximations and unique best approxi...
In this paper we study the behavior of best Lp-approximations by rational functions to an analytic f...
AbstractConditions are given which guarantee the existence of a best approximation by generalized ra...
AbstractThe properties of best nonlinear approximations with respect to a generalized integral norm ...
AbstractThe problem of existence of best approximations by transformed and constrained rational func...
AbstractApproximating families of rational functions can be made nicer (tamed) by constraining the d...
AbstractThe dependence of (powered) rational Chebyshev approximation on basis, domain, and function ...
AbstractA class of continuous functions is defined, and the best uniform rational approximations to ...
AbstractBest rational approximation over the whole complex plane is investigated. While existence is...
AbstractThis paper considers approximation of continuous functions on a compact metric space by gene...
AbstractFor sequences of rational functions, analytic in some domain, a theorem of Montel's type is ...
AbstractLet V(N, μ) ⊂ C(X) be a set of rationals of the form BLμ with B, L ϵ C(X), L(x) > 0 ∀x ϵ X, ...
AbstractThis paper gives the answer to a problem of Rivlin in L1 approximation in the case when n = ...
summary:For sequences of rational functions, analytic in some domain, a theorem of Montel’s type is ...
summary:For sequences of rational functions, analytic in some domain, a theorem of Montel’s type is ...
AbstractThis paper is concerned with characterization of best approximations and unique best approxi...
In this paper we study the behavior of best Lp-approximations by rational functions to an analytic f...
AbstractConditions are given which guarantee the existence of a best approximation by generalized ra...
AbstractThe properties of best nonlinear approximations with respect to a generalized integral norm ...
AbstractThe problem of existence of best approximations by transformed and constrained rational func...
AbstractApproximating families of rational functions can be made nicer (tamed) by constraining the d...
AbstractThe dependence of (powered) rational Chebyshev approximation on basis, domain, and function ...
AbstractA class of continuous functions is defined, and the best uniform rational approximations to ...
AbstractBest rational approximation over the whole complex plane is investigated. While existence is...
AbstractThis paper considers approximation of continuous functions on a compact metric space by gene...
AbstractFor sequences of rational functions, analytic in some domain, a theorem of Montel's type is ...
AbstractLet V(N, μ) ⊂ C(X) be a set of rationals of the form BLμ with B, L ϵ C(X), L(x) > 0 ∀x ϵ X, ...
AbstractThis paper gives the answer to a problem of Rivlin in L1 approximation in the case when n = ...
summary:For sequences of rational functions, analytic in some domain, a theorem of Montel’s type is ...
summary:For sequences of rational functions, analytic in some domain, a theorem of Montel’s type is ...
AbstractThis paper is concerned with characterization of best approximations and unique best approxi...
In this paper we study the behavior of best Lp-approximations by rational functions to an analytic f...
DOI
Add to ORKG