MATHEMATICAL MODELING OF THIN FILM GROWTH ON SUBSTRATES, ALLOWING THE CONSTRUCTION OF SOLUTIONS TO INVERSE PROBLEMS ARISING IN THE FRAMEWORK OF THE MODEL, BY COORDINATE TRANSFORMATION METHOD by E. O. Tarasenko, A. V. Gladkov, V. S. Tarasenko, A. V. Shaposhnikov

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An Algorithm to Construct a Tridiagonal Matrix Factored by Bidiagonal Matrices with Prescribed Eigenvalues and Specified Entries by Koichi Kondo

“… This paper presents an algorithm to construct a tridiagonal matrix factored by bidiagonal matrices with prescribed eigenvalues and specified matrix entries. …”
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Expert Assessment of a Ratio of Expenses at Construction of Oil Transport Infrastructure in the Arctic by A. G. Tutygin, V. B. Korobov, M. H. Gubaidullin, L. A. Chizhova

“…When assessing the cost of construction and operation of transport infrastructure in the early stages of the investment process, there is a problem in the formalization of some indicators of the factors influencing decision-making. …”
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Features of the use of specialized languages for the construction of geometric models of cellular objects in fi element modeling and optimization calculations by V. V. Naprasnikov, Yu. V. Polozkov, A. V. Borodulya, D. P. Kunkevich

“…The statement of the optimization problem is described and the results of optimization calculations for this placeholder are presented using the example of one construction.…”
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Multiperiod Location–Allocation Optimization of Construction Logistics Centers for Large-Scale Projects in Complex Environmental Regions by Hao Shen, Jin Zhang, Wenjie Sun, Wenguang Yang, Guoqi Li

Subjects: “…construction logistics centers…”
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CONSTRUCTION MANAGEMENT: SOME ISSUES IN THE CONSTRUCTION PROJECT by Onum Friday Okoh, Emmanuel Adikwu Ukpoju, Adah Otakwu, Victoria Bukky Ayoola, Lawrence Anebi Enyejo

“…Construction management is a complex and multifaceted discipline that plays a pivotal role in the successful execution of construction projects; despite advancements in technology and project management methodologies, construction projects continue to face a range of common issues that can significantly impact timelines, budgets, and overall project outcomes; this paper provides an in-depth review of the most prevalent challenges encountered in construction management, with a focus on identifying the root causes and proposing practical solutions; key issues explored in this review include delays in project timelines, cost overruns, quality control deficiencies, labor shortages, and communication breakdowns among stakeholders; delays, often resulting from unforeseen site conditions, regulatory approvals, and supply chain disruptions, are analyzed in detail, highlighting their cascading effects on project costs and schedules; the paper also examines the persistent problem of cost overruns, delving into factors such as inaccurate initial estimates, scope changes, and the underestimation of risks; quality control is another critical issue discussed, with a focus on how lapses in adherence to standards and specifications can lead to costly rework and long-term performance issues; the review also addresses the challenge of labor shortages, which have become increasingly prevalent due to demographic shifts and changing industry dynamics, impacting productivity and project delivery; furthermore, the paper explores how communication breakdowns between stakeholders, including contractors, subcontractors, and clients, can lead to misunderstandings, errors, and delays, ultimately affecting the project’s success; by synthesizing insights from a broad range of case studies and industry reports, this paper not only identifies the most common issues in construction management but also offers evidence-based strategies to mitigate these challenges; emphasizing the importance of proactive planning, robust risk management, and effective communication, this review aims to provide construction professionals with the knowledge and tools needed to navigate the complexities of modern construction projects successfully; the findings underscore the critical role of continuous improvement in construction management practices to enhance project outcomes and ensure the long-term viability of the construction industry.…”
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Professor Zbigniew Dąbrowski’s Anniversary by Grzegorz KLEKOT

Subjects: “…non-linear problems…”
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La construction du commun dans la prise en charge des problèmes environnementaux : menace ou opportunité pour la démocratie ? by Hervé Brédif, Didier Christin

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Quality of Housing of Collective Farm Families in Sverdlovsk Region and Construction “Boom” of Second Half of 1950-ies by V. N. Mamyachenkov, N. Y. Vlasova, E. L. Molokova

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TWO SOLUTIONS TO PROBLEMS: CONCRETE PAVEMENT DAMAGE AND REPAIR FROM THE PERSPECTIVE OF DESIGN OPTIMIZATION (BIM MODELING) AND MODIFIED CONCRETE MATERIALS by Maria Serhiivna Barabash, Shao Meiyu

“…The goal of this paper is to start from the above two directions and propose two solutions to solve the problem of simulation of soil characteristics in road construction and optimization of road materials. …”
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Development and decline of Russian cities: reasons and possible solutions by V. B. Zotov

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Combined application of methods of maximum consistency and anti-robust parameter estimation in the construction of regression models by S. I. Noskov, Yu. A. Bychkov

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Application of legal enforcement measures for violation of financial legislation: problems of theory and practice by E. L. Vasyanina

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CONSTRUCTION OF SOME IMPLICIT LINEAR MULTI-STEP METHODS INTO RUNGE-KUTTA TYPES METHODS FOR INITIAL VALUE PROBLEMS (IVP) OF FIRST ORDER DIFFERENTIAL EQUATIONS by Ademola M Badmus, Mohammed S Mohammed

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Multimode Resource-Constrained Multiple Project Scheduling Problem under Fuzzy Random Environment and Its Application to a Large Scale Hydropower Construction Project by Jiuping Xu, Cuiying Feng

“…This paper presents an extension of the multimode resource-constrained project scheduling problem for a large scale construction project where multiple parallel projects and a fuzzy random environment are considered. …”
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Solving a two-point second-order LODE problem by constructing a complete system of solutions using a modified Chebyshev collocation method by Konstantin P. Lovetskiy, Mikhail D. Malykh, Leonid A. Sevastianov, Stepan V. Sergeev

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Intelligent technology for construction of tutoring integrated expert systems: new aspects by Galina V. Rybina

“…They provide automation of support of all the stages of construction and maintenance of the life cycle of such systems.In the context of basic models, methods, algorithms and tools that implement the conceptual foundations of a problem-oriented methodology, and which are evolutionarily developed and experimentally investigated in the process of constructing various architectures of training integrated expert systems, including webbased ones, some features of the generalized model of intellectual learning and its components are considered (in particular, the competence-based model of the trainee, the adaptive tutoring model, the ontology model of the course /discipline et al.) as well as methods and means of their realization in the current versions of tutoring integrated expert systems.In current versions of tutoring integrated expert systems examples of implementation of typical intelligent tutoring problems are described for the generalized ontology “Intelligent systems and technologies” (individual planning of the method of studying the training course, intelligent analysis of training tasks, intelligent support for decision making).A brief description of the conceptual foundations of the model of the intelligent software environment of the AT-TECHNOLOGY workbench is given and a description of some components of the model is presented with a focus on the basic components – intelligent planner, standard design procedures and reusable components, which provide automated support for the prototyping processes of tutoring integrated expert systems. …”
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Network- and Demand-Driven Initialization Strategy for Enhanced Heuristic in Uncapacitated Facility Location Problem by Jayson Lin, Shuo Yang, Kai Huang, Kun Wang, Sunghoon Jang

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ANALYSIS OF A RIGID WALL IN AN ELASTIC WEIGHTY HALF-PLANE by K. V. Dmitrieva

Subjects: “…contact problem…”
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Investigação teórica do processo de redução de coliformes em leitos cultivados Theoretical investigation of coliform reduction in constructed wetland by Mariângela Amendola, Anderson L. Souza

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