Results 1 to 10 of about 1,456,636 (321)
The impact of lending availability and conditions for SMEs on the global development of venture financing systems [PDF]
SHS Web of Conferences, 2021 Research background: The current situation, which caused global economy recession, has shown that all participants of the venture capital market are not ready for such occasions.
Balashova Svetlana +2 more
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Solution to the Dirichlet Problem of the Wave Equation on a Star Graph
Mathematics, 2023 In this paper, the solution to the Dirichlet problem for the wave equation on the star graph is constructed. To begin, we solve the boundary value problem on the interval (on one edge of the graph).
Gaukhar Arepova +2 more
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Direct and inverse problems for nonlocal heat equation with boundary conditions of periodic type
Boundary Value Problems, 2022 A mathematical model of the process of heat diffusion in a closed metal wire is considered. This wire is wrapped around a thin sheet of insulation material. We assume that the insulation is slightly permeable.
Makhmud Sadybekov +2 more
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Construction of a functional by a given second-order Ito stochastic equation
Open Mathematics, 2023 In this article, we consider the problem of extending Hamilton’s principle to the class of natural mechanical systems with random perturbing forces of white noise type.
Tleubergenov Marat +2 more
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Unveiling abundance-dependent metabolic phenotypes of microbial communities
mSystems, 2023 Constraint-based modeling has risen as an alternative for characterizing metabolism of communities. Adaptations of flux balance analysis have been proposed to model metabolic interactions, which in most cases consider the maximization of biomass ...
Natalia E. Jiménez +4 more
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On Green’s function of Cauchy–Dirichlet problem for hyperbolic equation in a quarter plane
Boundary Value Problems, 2021 The definition of a Green’s function of a Cauchy–Dirichlet problem for the hyperbolic equation in a quarter plane is given. Its existence and uniqueness have been proven. Representation of the Green’s function is given.
Makhmud Sadybekov, Bauyrzhan Derbissaly
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Multimodal Analysis of Unbalanced Dermatological Data for Skin Cancer Recognition
IEEE Access, 2023 To date, skin cancer is the most commonly diagnosed form of cancer in humans and is one of the leading causes of death in cancer patients. AI technologies can match and exceed visual analysis methods in accuracy, but they carry the risk of a false ...
Pavel A. Lyakhov +2 more
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Prediction of the macroscopic behavior of multi-layered elastic composites [PDF]
MATEC Web of Conferences, 2022 In this work, elastic fiber reinforced composite materials consisting of several layers are considered. Each layer is assumed to be a unidirectional fiber reinforced composite.
Bouchikhi Ahmed +2 more
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Boundary Value Problems, 2022 In this paper, in a cylindrical domain D = Ω × ( 0 , T ) $D=\Omega \times (0,T)$ with Ω ⊂ R n $\Omega \subset {R}^{n}$ , we consider a mixed Cauchy problem with a potential lateral boundary condition for the following noncharacteristic degenerated ...
Nurbek Kakharman, Tynysbek Kal’menov
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Mathematical Modelling Economy
Bulletin of the South Ural State University. Series "Mathematical Modelling, Programming and Computer Software", 2023 Summary: The article presents an overview of the main methods of economic modelling used in scientific research over the past twenty years. This overview does not claim to cover all areas, methods and models used in scientific research in the field of economics, since it is impossible to do within a single article. We consider mathematical modelling of
openaire +3 more sources