2017
Том 69
№ 9

All Issues

On the composition of operators in vector spaces and their Noether property

Plaksa S. A.

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Abstract

Under the minimal assumptions imposed on given spaces, the sufficient conditions are established, under which the compositionBA of operatorsA andB has the Noether property and is normally solvable. Similar conditions, guaranteeing that the operatorA is normally solvable or possesses the Noether property, are obtained for the operatorsB andBA.

English version (Springer): Ukrainian Mathematical Journal 45 (1993), no. 8, pp 1316-1320.

Citation Example: Plaksa S. A. On the composition of operators in vector spaces and their Noether property // Ukr. Mat. Zh. - 1993. - 45, № 8. - pp. 1177–1180.

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