2019
Том 71
№ 8

# Kovalenko I. N.

Articles: 9
Anniversaries (Ukrainian)

### Volodymyr Semenovych Korolyuk (on his 90th birthday)

Ukr. Mat. Zh. - 2015. - 67, № 8. - pp. 1151-1152

Anniversaries (Ukrainian)

### Volodymyr Semenovych Korolyuk (the 80th anniversary of his birth)

Ukr. Mat. Zh. - 2005. - 57, № 9. - pp. 1155-1157

Anniversaries (Ukrainian)

### Anatolii Vladimirovich Skorokhod (On His 70th Birthday)

Ukr. Mat. Zh. - 2000. - 52, № 9. - pp. 1155-1157

Article (Russian)

### Estimation of the Intensity of the Flow of Nonmonotone Refusals in the Queuing System $(≤ λ)/G/m$

Ukr. Mat. Zh. - 2000. - 52, № 9. - pp. 1219-1225

We consider a queuing system (≤ λ)/G/m, where the symbol (≤ λ) means that, independently of prehistory, the probability of arrival of a call during the time interval dtdoes not exceed λdt. The case where the queue length first attains the level rm+ 1 during a busy period is called the refusal of the system. We determine a bound for the intensity μ1(t) of the flow of homogeneous events associated with the monotone refusals of the system, namely, μ1(t) = O r+ 1α1 m− 1α rm+ 1), where α k is the kth moment of the service-time distribution.

Anniversaries (Ukrainian)

### On the 75th Birthday of Vladimir Semenovich Korolyuk

Ukr. Mat. Zh. - 2000. - 52, № 8. - pp. 1011-1013

Article (Ukrainian)

### Work of A. V. Skorokhod on the theory of stochastic processes

Ukr. Mat. Zh. - 1980. - 32, № 4. - pp. 523–527

Brief Communications (Russian)

### Remarks on stationary streams of homogeneous events

Ukr. Mat. Zh. - 1964. - 16, № 3. - pp. 374-375

Letter (Russian)

### Letters to the Editor. Amendment

Ukr. Mat. Zh. - 1961. - 13, № 2. - pp. 239

Brief Communications (Russian)

### Investigation of a MultilinearSystem of Service with Lines and a Limited Stay in the System

Ukr. Mat. Zh. - 1960. - 12, № 4. - pp. 471 - 476