On History of Construction of Oil Refineries Supplied to the USSR under Lend-Lease (1941—1945) by E. V. Bodrova, V. V. Kalinov

“…The results of the analysis of reports by American specialists are presented, which allowed to objectively consider the problems that arose during construction. Special attention is paid to the attempts of the authors of these documents to determine the main reasons for the construction slowdown. …”
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System of Consumer Services for Population of Western Section of BAM Construction Areas (1974—1989) by N. S. Baikalov

“…In consumer services for the population of the construction site, such problems as a lack of production space, materials and components, an insignificant degree of mechanization and automation of labor, and a high staff turnover have been identified. …”
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Singularly Perturbed Elliptic Dirichlet Problem with Three-band Boundary Layer by Vera A. Beloshapko

“…A singularly  perturbed elliptic problem with Dirichlet boundary conditions  is considered in the case of multiple roots of the degenerate equation.  …”
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Coupled Axisymmetric Thermoelectroelasticity Problem for a Round Rigidly Fixed Plate by D. A. Shlyakhin, E. V. Savinova

“…The literature does not present studies on these problems in a three-dimensional coupled formulation in which closed solutions would be constructed. …”
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Solution of Space-Time-Fractional Problem by Shehu Variational Iteration Method by Suleyman Cetinkaya, Ali Demir, Hulya Kodal Sevindir

“…In this study, we deal with the problem of constructing semianalytical solution of mathematical problems including space-time-fractional linear and nonlinear differential equations. …”
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Two-dimensional parabolic problem with a rapidly oscillating free term by Ella Abylaeva, Asan Omuraliev

“…Acomplete asymptotic solution of the problem is constructed by the method ofregularization of singularly perturbed problems developed by S.А. …”
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IILL-POSED PROBLEM OF RECONSTRUCTION OF THE POPULATION SIZE IN THE HUTCHINSON–WRIGHT EQUATION by Yurii F. Dolgii, Platon G. Surkov

“…We consider an ill-posed problem of reconstruction of the population size in the Hutchinson – Wright Equation. …”
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Employment of Questionnaire as Tool for Effective Business Research Outcome: Problems and Challenges by ADENIYI AKINGBADE WAIDI

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A Prognostic Approach to the Resonance Failure Problem by Triple Sensing Technology by Salih Seçkin EROL

“…Within this study, resonance phenomenon, which is one of the crucial problems in mechanical constructions, has been analyzed with respect to oil starvation failure in a ball bearing. …”
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A Hybrid Artificial Bee Colony Algorithm for the Service Selection Problem by Changsheng Zhang, Bin Zhang

“…Then, based on this construct graph, different foraging strategies are designed for different groups of bees in the swarm. …”
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On Weak Solvability of Boundary Value Problem with Variable Exponent Arising in Nanostructure by Hicham Maadan, Nour Eddine Askour, Jamal Messaho

“…The generalized Sobolev space is constructed, and the epiconvergence method is considered to find the limit problem with interface conditions.…”
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Direct method for Solving Nonlinear Variational Problems by Using Hermite Wavelets by Baghdad Science Journal

“…In this work, we first construct Hermite wavelets on the interval [0,1) with it’s product, Operational matrix of integration 2^k M×2^k M is derived, and used it for solving nonlinear Variational problems with reduced it to a system of algebric equations and aid of direct method. …”
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On the Problem of Improving the Accuracy of Computational Schemes in Analytical Continuation of Gravitational Field by Z. Z. Arsanukaev, E. G. Rudakovskaya

“…The article discusses the variants of constructing the computational schemes of the difference grid method in solving the problem of analytical continuation of the gravitational field observed on the Earth's surface into the lower half-space. …”
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Homotopy Interior-Point Method for a General Multiobjective Programming Problem by X. Zhao, S. G. Zhang, Q. H. Liu

“…We present a combined homotopy interior-point method for a general multiobjective programming problem. For solving the KKT points of the multiobjective programming problem, the homotopy equation is constructed. …”
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Nonlinear finite element calculations in problems of strength of lifting-transport machines by Titov N.A.

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Spectral Analysis of -Sturm-Liouville Problem with the Spectral Parameter in the Boundary Condition by Aytekin Eryılmaz

“…This paper is concerned with -Sturm-Liouville boundary value problem in the Hilbert space with a spectral parameter in the boundary condition. …”
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Analysis of the speed and curvature of the trajectory in the problem of pursuing a set of targets by A. A. Dubanov

“…Using the obtained points, we construct an approximating curve and look for the intersection point with the line of the assigned speed. …”
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Acoustical modelling of the surface sources – IV. Interpolation model, axisymmetric problem by A. BRAŃSKI

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On optimality conditions and duality for multiobjective fractional optimization problem with vanishing constraints by Haijun Wang, Gege Kang, Ruifang Zhang

“…Furthermore, we construct Wolfe and Mond–Weir-type dual models and derive some duality theorems by using generalized quasiconvexity assumptions. …”
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Numerical Solution of a Singularly Perturbed Problem on a Circular Domain by A. F. Hegarty, E. O’Riordan

“…We consider a singularly perturbed elliptic problem, of convection-diffusion type, posed on a circular domain. …”
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