No. 1(53) (2019): PRECARPATHIAN BULLETIN OF THE SHEVCHENKO SCIENTIFIC SOCIETY Number

View No. 1(53) (2019): PRECARPATHIAN BULLETIN OF THE SHEVCHENKO SCIENTIFIC SOCIETY Number

The journal (Number series) publishes scientific papers in the following areas:

- Mathematics

- Mechanics

- The oil and gas industry

Published: 2020-01-13

Mathematics and Mechanics

SUM AND PRODUCT OF FUNCTIONS HAVING BOUNDED L-INDEX IN A DIRECTION WHICH ARE SLICE HOLOMORPHIC IN THE SAME DIRECTION Array

A. I. Bandura, O. B. Skaskiv

9-20
- pdf
CONJUGATION PROBLEM WITH MULTIPOINT CONDITIONS FOR MIXED HYPERBOLIC TYPE EQUATIONS Array

O. M. Medvid, I. Ya. Savka, I. R. Tymkiv

21-28
- pdf (Українська)
SYMMETRIC POLYNOMIALS AND FUNCTIONS OF TRIANGULAR MATRICES (TABLES) Array

T. P. Goy, R. A. Zatorsky, І. І. Lishchynsky

29-37
- pdf (Українська)
MODELING OF DEFORMATION OF OBJECTS OPERATING UNDER CONDITIONS OF TEMPERATURE INFLUENCES Array

G. V. Grygorchuk, A. P. Oliynyk, L. І. Grygorchuk, V. V. Rys

38-44
- pdf (Українська)
RETROGRADE MULTI-CHARGE DUAL IMPLANTATION OF GaAs EPIC LAYERS ON MONO-Si SUBSTRATES Array

S. P. Novosyadlyy, S.V. Bastrykin, Y. I. Pavliuk, A. D. Semenyshyn

45-58
- pdf (Українська)
BIFURCATIONS OF STEADY STATES OF THE BIAXIAL CREW MODEL Array

V. G. Verbytsky, A. I. Bezverkhy, I. V. Tsidylo, V. M. Senchishak

59-71
- pdf (Українська)

Oil and Gas Industry

METHODS TO FIND COORDINATES OF OIL WELLS – CONTAMINATORS OF THE ENVIRONMENT Array

Ya. M. Semchuk, H. D. Lialiuk-Viter, G. M. Kryvenko

72-80
- pdf (Українська)
ANALYSIS OF STAND RESEARCH RESULTS OF AXIAL DYNAMIC FORCE IN DRILLING BY THREE ROLLER CONE BIT Array

В. М. Мойсишин, M. V. Lyskanych, R. A. Zhovniruk, Ye. P. Majkovych

81-93
- pdf (Українська)
MODELING OF THE DYNAMIC PROCESS RELEASE OF STUCK DRILLING TOOLS BY HYDRO-PULSE METHOD Array

K. H. Levchyk, M. V. Shcherbyna

94-103
- pdf (Українська)
IMPROVING THE EFFICIENCY OF FUNCTIONING OF REPAIR-OPERATING UNITS IN THE SYSTEM OF MAINTENANCE AND REPAIR OF MAGISTRALS Array

V. Y. Grudz, V. V. Grudz, V. M. Bodnar, M. S. Chernetsky

104-115
- pdf (Українська)
PROBLEMS OF DETERMINATION AND CONTINUATION OF THE RESOURCE OF SECURITY OPERATION OF MAIN PIPELINES Array

R. T. Martyniuk, M. R. Shyian

116-121
- pdf (Українська)
ESTIMATION OF THE MAIN GAS PIPELINE OPERATION UNDER EMERGENCY CONDITIONS OF GAS LEAKAGE Array

V. T. Bolonny

122-131
- pdf (Українська)
COMPLETE METHOD OF REMOVAL OF DRILLING PULLEY SIDE RINGS Array

Yu. L. Havryliv, L. D. Pitulei, S. Yu. Havryliv, О. В. Ступар

132-141
- pdf (Українська)
ANALYSIS OF KINEMATIC DIAGRAMS OF EXISTING PUMPING UNITS Array

V. Ya. Grudz, Ya. V. Grudz, V. V. Bevz

142-154
COMBINED STEAM AND GAS TURBINE POWER UNIT WITH MAGNETIC HYDRODYNAMIC INSERT Array

M. P. Kulyk

155-162
- pdf (Українська)