Mathematics and mechanics

MATHEMATICAL ANALYSIS OF THE MECHANICS AND RIGIDITY OF FIXATION OF TRANSVERSE ACETABULAR PELVIC FRACTURES USING A FINITE ELEMENT MODEL OF THE "EXTERNAL FIXATION APPARATUS – PELVIS SYSTEM"

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Research article

Lapshin V. L.

Vinogradov V. G.

DOI:

https://doi.org/10.60797/IRJ.2024.150.106

Issue: № 12 (150), 2024

Suggested:

07.10.2024

Accepted:

22.11.2024

Published:

17.12.2024

218

ON A BOUNDARY PROBLEM IN BOHR SPACE OF MULTIVARIATE ALMOST PERIODIC FUNCTIONS

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Research article

Allahyarova N. E.

DOI:

https://doi.org/10.60797/IRJ.2024.145.54

Issue: № 7 (145), 2024

Suggested:

18.06.2024

Accepted:

05.07.2024

Published:

17.07.2024

404

Determination of vertical gradient of gravity anomalies by numerical differentiation method

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Research article

DOI:

https://doi.org/10.60797/IRJ.2024.147.21

Issue: № 9 (147), 2024

Suggested:

17.06.2024

Accepted:

29.08.2024

Published:

17.09.2024

441

DETERMINATION OF THE DISTRIBUTION FUNCTION OF A RANDOM VARIABLE THAT IS THE SUM OF SEVERAL RANDOM VARIABLES

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Research article

Yeremeev V. S.

Goncharov A. Y.

Petrenko I. A.

DOI:

https://doi.org/10.60797/IRJ.2024.145.178

Issue: № 7 (145), 2024

Suggested:

08.05.2024

Accepted:

19.06.2024

Published:

17.07.2024

378

ON APPLYING THE CORRELATION AND REGRESSION TECHNIQUE IN AN ENTERPRISE COSTS MANAGEMENT PROBLEM

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Research article

Baranov V. I.

DOI:

https://doi.org/10.60797/IRJ.2024.146.165

Issue: № 8 (146), 2024

Suggested:

03.05.2024

Accepted:

19.07.2024

Published:

16.08.2024

470

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