http://dspace.nbuv.gov.ua:80/handle/123456789/150403 2026-04-22T10:05:45Z 2026-04-22T10:05:45Z Türkmen, B.N. Türkmen, E. http://dspace.nbuv.gov.ua:80/handle/123456789/188355 2023-02-23T23:27:32Z 2018-01-01T00:00:00Z

Modules which have a rad-supplement that is a direct summand in every extension Türkmen, B.N.; Türkmen, E. In this paper, we introduce the concept of modules with the properties (RE) and (SRE), and we provide various properties of these modules. In particular,we prove that a semisimple module M is Rad-supplementing if and only if M has the property (SRE). Moreover, we show that a ring R is a left V-ring if and only if every left R-module with the property (RE) is injective. Finally, we characterize the rings whose modules have the properties (RE) and (SRE).

2018-01-01T00:00:00Z Sagi S. http://dspace.nbuv.gov.ua:80/handle/123456789/188354 2023-02-23T23:27:26Z 2018-01-01T00:00:00Z

Characterization of regular convolutions Sagi S. In this paper, we present a characterization of regular convolution.

2018-01-01T00:00:00Z Popovych, R. http://dspace.nbuv.gov.ua:80/handle/123456789/188353 2023-02-23T23:27:16Z 2018-01-01T00:00:00Z

Multiplicative orders of elements in Conway's towers of finite fields Popovych, R. We give a lower bound on multiplicative orders of certain elements in defined by Conway towers of finite fields of characteristic 2 and also formulate a condition under that these elements are primitive.

2018-01-01T00:00:00Z Plakosh, A. http://dspace.nbuv.gov.ua:80/handle/123456789/188352 2023-02-23T23:27:29Z 2018-01-01T00:00:00Z

Weak equivalence of representations of Kleinian 4-group Plakosh, A. We give a classification of representations of the Kleinian 4-group up to weak equivalence.

2018-01-01T00:00:00Z