zbMATH - the first resource for mathematics

zbMATH — the first resource for mathematics

On the continuity of best approximations by constants on balls in metric measure spaces. (English. Russian original) Zbl 07215350

Math. Notes 107, No. 2, 257-263 (2020); translation from Mat. Zametki 107, No. 2, 221-228 (2020).

MSC: 41A50 41A65 30L99 46E30

BibTeX Cite

Full Text: DOI

Stat. Interface 13, No. 3, 399-410 (2020).

MSC: 62E20 97N50 41A50

BibTeX Cite

Full Text: DOI

A Chebyshev criterion with applications. (English) Zbl 07212491

J. Differ. Equations 269, No. 9, 6641-6655 (2020).

MSC: 34 41A50 34C07 34C23 34C25 37C27

BibTeX Cite

Full Text: DOI

any	anywhere	an	internal document identifier
au	author, editor	ai	internal author identifier
ti	title	la	language
so	source	ab	review, abstract
py	publication year	rv	reviewer
cc	MSC code	ut	uncontrolled term
dt	document type (j: journal article; b: book; a: book article)

zbMATH — the first resource for mathematics