Sport-specific relationship problems: Turkish adaptation of an evaluation method by Sabriye Ercan, Esma Arslan, Elif Şahi̇n, Esra Şahi̇n, Aydan Örsçeli̇k, Gökhan Büyüklüoğlu, Nihan Büyüklüoğlu, Hasan Kaya

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PROSPECTS OF CONVERGENCE OF SCIENCES FOR SOLVING THE PROBLEMS OF CRITICAL AREAS OF THE BIOSPHERE by Alexander A. Chibilev, Sergey V. Levykin, Boris I. Kochurov, Grigoriy V. Kazachkov

“…The aim is to show the relevance of the convergence of basic science in order to solve global environmental problems. Discussion. Solving the problems of critical areas of the biosphere which requires the combined efforts of various sciences and fields of knowledge is considered as an objective prerequisite for convergence. …”
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To the problem of Plato’s political views in the context of his anthropological teaching by Dezhits Anastasiya Dmitrievna

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On the Control of Coefficient Function in a Hyperbolic Problem with Dirichlet Conditions by Seda İğret Araz, Murat Subaşi

“…This paper presents theoretical results about control of the coefficient function in a hyperbolic problem with Dirichlet conditions. The existence and uniqueness of the optimal solution for optimal control problem are proved and adjoint problem is used to obtain gradient of the functional. …”
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The Ball-Relaxed Gradient-Projection Algorithm for Split Feasibility Problem by Xiaochun Li, Xiaoxiao Liu, Fugen Gao

“…By applying Gradient-projection algorithm which is used to solve constrained convex minimization problem of a real valued convex function, we construct two new algorithms for the split feasibility problem and prove that both of them are convergent weakly to a solution of the feasibility problem. …”
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IMPROVEMENT OF THE STATE CONTRACT SYSTEM: CAUSES OF PROBLEMS AND WAYS OF THEIR SOLUTIONS by D. Shatsky

“…The legal field of the Federal Law № 44 FZ «On the contract system in the sphere of procurement of goods, works and services for provision of state and municipal needs» is considered in terms of problems hampering the effective procurement process (staffing problem, quality problem of delivered goods and corruption problem). …”
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Explicit Solutions of the Boundary Value Problems for an Ellipse with Double Porosity by Lamara Bitsadze, Natela Zirakashvili

“…The basic two-dimensional boundary value problems of the fully coupled linear equilibrium theory of elasticity for solids with double porosity structure are reduced to the solvability of two types of a problem. …”
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The Modified Parseval Equality of Sturm-Liouville Problems with Transmission Conditions by Mudan Bai, Jiong Sun, Siqin Yao

“…Firstly, we obtain the sufficient and necessary condition for λ being an eigenvalue of the S-L problems by constructing the fundamental solutions of the problems and prove that the eigenvalues of the S-L problems are bounded below and are countably infinite. …”
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Spectral Regularization Methods for an Abstract Ill-Posed Elliptic Problem by Nadjib Boussetila, Salim Hamida, Faouzia Rebbani

“…We propose two spectral regularization methods to construct an approximate stable solution to our original problem. …”
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A New Method for Solving Quadratic Fractional Programing Problems by Mediya B. Mrakhan, Basiya K.Abdulrahim, Rzgar F. Mahmood, Aram Bajalan, Shwan Adnan Ali

“…Finally, the nonlinear problem was transformed to a linear programming problem with two constraints. …”
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Researches on the problem of link disjoint paths pair with QoS constraints by ZHANG Pin 1, ZHANG Jian-wu1, LI Le-min 2, WANG Sheng2

“…The problem of link disjoint paths pair with QoS constraints was discussed.Two routing models about link dis-joint optimal paths pair with QoS constraints were constructed.First it proved that the problem of link disjoint paths pair in the undirected graph without end to end QoS constraints counld be converted to the correspond problem in its link split graph,while the problem with end to end QoS constraints counld not be converted.Then it’s proved that both of these questions are NP complete.Finally the approximation algorithms is given and simulation on them is made.…”
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Conjugacy Systems Based on Nonabelian Factorization Problems and Their Applications in Cryptography by Lize Gu, Shihui Zheng

“…In this paper, we propose several conjugated problems related to the factorization problem over nonabelian groups and then present three constructions of cryptographic primitives based on these newly introduced conjugacy systems: encryption, signature, and signcryption. …”
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The Spectrum of the Boundary Value Problem of Two-dimensional Thermal Convection by V.K. Andreev, E. N. Lemeshkova

“…The analysis of the compatibility of the Navier-Stokes equations and thermal conductivity leads to a nonlinear eigenvalue problem for finding the flow field in the layer. The spectrum of this problem is constructed numerically for any permeability rates. …”
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The Perturbed Riemann Problem with Delta Shock for a Hyperbolic System by Xinli Han, Lijun Pan

“…The solutions to the problem are obtained constructively. From the solutions, we see that a delta shock in the corresponding Riemann solution may turn into a shock and a contact discontinuity under a perturbation of the Riemann initial data. …”
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Control Problems for Semilinear Neutral Differential Equations in Hilbert Spaces by Jin-Mun Jeong, Seong Ho Cho

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Convergence Analysis of Multiblock Inertial ADMM for Nonconvex Consensus Problem by Yang Liu, Yazheng Dang

“…As an accelerated technique, the inertial effect was used by many authors to solve 2-block convex optimization problem. This paper combines the ADMM and the inertial effect to construct an inertial alternating direction method of multipliers (IADMM) to solve the multiblock nonconvex consensus problem and shows the convergence under some suitable conditions. …”
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The Riemann Problem for the Blood Flow Model with Body Force Term by Wancheng Sheng, Shufang Xu

“…In this paper, we study the Riemann problem for the blood flow model with body force term. …”
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THE SPACE OF THERMOMETRIC SIGNS IN THE PROBLEM OF MAMMARY GLANDS CANCER DIAGNOSIS by E. Mazepa, V. Dubovskaya

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Improved Cross Entropy Algorithm for the Optimum of Charge Planning Problem by Fan Yang, Qiqiang Li

“…To solve the charge planning problem involving charges and the orders in each charge, a traveling salesman problem based charge planning model and the improved cross entropy algorithm are proposed. …”
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Analysis of the Stability of the Riemann Problem for a Simplified Model in Magnetogasdynamics by Yujin Liu, Wenhua Sun

“…The generalized Riemann problem for a simplified model of one-dimensional ideal gas in magnetogasdynamics in a neighborhood of the origin (t>0) in the (x,t) plane is considered. …”
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