No. 19(73) (2024): PRECARPATHIAN BULLETIN OF THE SHEVCHENKO SCIENTIFIC SOCIETY Number

The issues of the "Number" series publish scientific materials in the following areas:

111 – Mathematics

113 – Applied Mathematics

133 – Industrial Mechanical Engineering (Oil and Gas Industry Machinery)

185 – Oil and Gas Engineering and Technologies

DOI: https://doi.org/10.31471/2304-7399-2024-19(73)

Published: 2024-12-10

Mathematics and Mechanics

ON THE FUNCTIONS RELATED WITH THE ANALYTIC SOLUTIONS OF THE CAUCHY PROBLEM FOR WAVE AND HEAT EQUATIONS

A. І. Bandura

9-17
- pdf
ON THE MAIN RELATION OF THE WIMAN-VALIRON THEORY AND ASYMPTOTIC H-DENSITY OF AN EXCEPTIONAL SETS

S. І. Dubei, O. B. Skaskiv

18-23
- pdf (Українська)
BOREL EXCEPTIONAL VECTORS FOR ENTIRE CURVES WITH LINEARLY DEPENDENT COMPONENTS

Ya. I. Savchuk, O. K. Fursenko, N. M. Chernovol

24-32
- pdf (Українська)
BIORTHOGONAL SYSTEMS OF POWERS OF CONFORMAL MAPPINGS

I. V. Andrusiak, O. Ya. Brodyak

33-40
- pdf (Українська)
ON THE SUM AND MAXIMAL TERM OF TAYLOR-DIRICHLET TYPE SERIES

A. Yu. Bodnarchuk, O. B. Skaskiv

41-46
- pdf
A TWO-POINT PROBLEM FOR A FOURTH-ORDER THE HYPERBOLIC EQUATION WITH THE BESSEL OPERATOR

I. R. Tymkiv, I. Ya. Savka, M. V. Dziuba

47-56
- pdf (Українська)
FACTORIZATION OF LAURENT SYMMETRIC POLYNOMIAL MATRICES OVER THE RING WITH INVOLUTION

M. І. Kuchma, V. М. Dilnyi, O. Н. Oryshchyn

57-66
- pdf (Українська)
THE LATTICE OF PARTIAL ULTRAPSEUDOMETRICS

I. V. Nykyforchyn, O. R. Nykyforchyn, V. M. Penhryn

67-73
- pdf (Українська)
ON TRANSIENT PHENOMENA FOR TOTAL PROGENY IN BRANCHING PROCESSESWITH IMMIGRATION

T. B. Lysetskyi

74-85
- pdf (Українська)
DISPLACEMENT AND LOAD IN THE NODES OF THE MINE TRAWL ACTUATOR MECHANISM DURING AN EXPLOSION

E. I. Kryzhanivskyi, V. I. Artym, V. M. Senchishak, Yu. B. Yanitskyi

86-95
- pdf (Українська)

Oil and Gas Industry

STUDY OF THE INFLUENCE OF THE PRESSURE AT THE INLET TO THE COMPLEX GAS TREATMENT UNIT ON THE RESERVOIR PRESSURE AND GAS RECOVERY FACTOR OF THE FIELD

R. М. Kondrat, N. S. Dremliukh, L. I. Matiishyn

96-104
- pdf (Українська)
EXPERIMENTAL ASSESSMENT OF ENERGY OF GEARING FLUCTUATION OF THE DYNAMIC COMPONENT OF THE TORQUE ON THE BIT

V. М. Moisyshyn, A. P. Ivasiutyn

105-125
- pdf (Українська)
DEVELOPMENT OF AN EFFICIENT CENTARATOR FOR CASING STRINGS OF INCLINED WELLS

M. V. Seniushkоvych, O. B. Martsynkiv, I. І. Vytvytskyi, I. F. Dudych, B. О. Martsynkiv, I. І. Vytvytskyi (junior)

126-139
- pdf (Українська)
ANALYSIS OF SHOCK ABSORBERS STRUCTURES OF LONGITUDINAL TORSIONAL VIBRATIONS OF THE DRILLING COLUMNS

V. М. Moisyshyn, V. I. Vekeryk

140-154
- pdf (Українська)
ON THE USE OF CEMENTING PLUGS

Ye. M. Stavychnyi, V. V. Mykhailyuk, Ya. M. Femiak, O. Yu. Vytyaz, M. V. Romaniv, S. A. Piatkivskyi

155-174
- pdf (Українська)
RESEARCH OF ENERGY CONSUMPTION IN THE TRANSPORTATION OF OIL THROUGH MAIN OIL PIPELINES

V. Ya. Grudz, Ya. V. Grudz, V. Т. Bolonnyi, R. Yu. Malyutin, V. I. Sadlivskyi

175-187
- pdf (Українська)
LOSSES IN GAS PIPELINES ASSOCIATED WITH THEIR LONG-TERM TERMS OPERATIONS

R. Т. Martyniuk

188-196
- pdf (Українська)
DANGER RISKS DURING THE OPERATION OF INDUSTRIAL GAS PIPELINES

G. М Kryvenko, O. V. Kryvenko, Ya. M. Semchuk

197-206
- pdf (Українська)
ANALYSIS OF METHODS AND MEANS OF DETERMINING THE ACTUAL TECHNICAL CONDITION OF OIL AND GAS PIPELINES AND CALCULATING THE RESIDUAL RESOURCE

R. Т. Martyniuk

207-214
- pdf (Українська)

Information

ETHICAL AND ENVIRONMENTAL ASSESSMENT OF PERSONALIZED ACTIVITIES AIMED ONPRESERVING THE ENVIRONMENT AND POPULARIZING ENVIRONMENTAL IDEAS

О.М. Karpash, V. A. Bloshchynska, M. O. Karpash

215-229
- pdf (Українська)

No. 19(73) (2024): PRECARPATHIAN BULLETIN OF THE SHEVCHENKO SCIENTIFIC SOCIETY Number

Mathematics and Mechanics

ON THE FUNCTIONS RELATED WITH THE ANALYTIC SOLUTIONS OF THE CAUCHY PROBLEM FOR WAVE AND HEAT EQUATIONS

ON THE MAIN RELATION OF THE WIMAN-VALIRON THEORY AND ASYMPTOTIC H-DENSITY OF AN EXCEPTIONAL SETS

BOREL EXCEPTIONAL VECTORS FOR ENTIRE CURVES WITH LINEARLY DEPENDENT COMPONENTS

BIORTHOGONAL SYSTEMS OF POWERS OF CONFORMAL MAPPINGS

ON THE SUM AND MAXIMAL TERM OF TAYLOR-DIRICHLET TYPE SERIES

A TWO-POINT PROBLEM FOR A FOURTH-ORDER THE HYPERBOLIC EQUATION WITH THE BESSEL OPERATOR

FACTORIZATION OF LAURENT SYMMETRIC POLYNOMIAL MATRICES OVER THE RING WITH INVOLUTION

THE LATTICE OF PARTIAL ULTRAPSEUDOMETRICS

ON TRANSIENT PHENOMENA FOR TOTAL PROGENY IN BRANCHING PROCESSESWITH IMMIGRATION

DISPLACEMENT AND LOAD IN THE NODES OF THE MINE TRAWL ACTUATOR MECHANISM DURING AN EXPLOSION

Oil and Gas Industry

STUDY OF THE INFLUENCE OF THE PRESSURE AT THE INLET TO THE COMPLEX GAS TREATMENT UNIT ON THE RESERVOIR PRESSURE AND GAS RECOVERY FACTOR OF THE FIELD

EXPERIMENTAL ASSESSMENT OF ENERGY OF GEARING FLUCTUATION OF THE DYNAMIC COMPONENT OF THE TORQUE ON THE BIT

DEVELOPMENT OF AN EFFICIENT CENTARATOR FOR CASING STRINGS OF INCLINED WELLS

ANALYSIS OF SHOCK ABSORBERS STRUCTURES OF LONGITUDINAL TORSIONAL VIBRATIONS OF THE DRILLING COLUMNS

ON THE USE OF CEMENTING PLUGS

RESEARCH OF ENERGY CONSUMPTION IN THE TRANSPORTATION OF OIL THROUGH MAIN OIL PIPELINES

LOSSES IN GAS PIPELINES ASSOCIATED WITH THEIR LONG-TERM TERMS OPERATIONS

DANGER RISKS DURING THE OPERATION OF INDUSTRIAL GAS PIPELINES

ANALYSIS OF METHODS AND MEANS OF DETERMINING THE ACTUAL TECHNICAL CONDITION OF OIL AND GAS PIPELINES AND CALCULATING THE RESIDUAL RESOURCE

Information

ETHICAL AND ENVIRONMENTAL ASSESSMENT OF PERSONALIZED ACTIVITIES AIMED ONPRESERVING THE ENVIRONMENT AND POPULARIZING ENVIRONMENTAL IDEAS

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