V. B. Korotkov, “An example of an operator that cannot be approximated by sums of integral operators and products”, Sibirsk. Mat. Zh., 1982, Volume 23, Number 6,Pages <nobr>172

Notes department

An example of an operator that cannot be approximated by sums of integral operators and products

V. B. Korotkov

Institute of Mathematics, Siberian Branch of USSR Academy of Sciences, Novosibirsk

UDC: 517.43

Received: 26.03.1981