On the estimates of the values of various widths of classes of functions of two variables in the weight space L2,γ(R2), γ=exp(−x2 − y2) / Vakarchuk, S. B., Vakarchuk, M. B. (2020)
Ukrainian

English  Ukrainian Mathematical Bulletin   /     Issue (2020, 17 (1))

Vakarchuk S. B., Vakarchuk M. B.
On the estimates of the values of various widths of classes of functions of two variables in the weight space L2,γ(R2), γ=exp(−x2 − y2)


Cite:
Vakarchuk, S. B., Vakarchuk, M. B. (2020). On the estimates of the values of various widths of classes of functions of two variables in the weight space L2,γ(R2), γ=exp(−x2 − y2). Ukrainian Mathematical Bulletin, 17 (1), 95-115. http://jnas.nbuv.gov.ua/article/UJRN-0001249448 [In Russian].

 

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