DEVELOPMENT OF DOMESTIC ECONOMICAL PSYCHOLOGY ISSUES IN SCIENTIFIC WORK OF A.L. ZHURAVLEV


Three effective preconditioners for double saddle point problem

In this paper, we mainly propose three preconditioners for solving double saddle point problems, which arise from some practical problems.Firstly, the solvability of this kind of problem is investigated under Satchel suitable assumption.Next, we prove that all the eigenvalues of the three preconditioned matrices are 1.Furthermore, we analyze the ei

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Modified Centralization Technique of Tibial Side Capsulodesis for Radial Tear of Incomplete Discoid Lateral Meniscus

An Pasta incomplete discoid lateral meniscus is often associated with radial tears, which cause meniscal extrusion and result in poor healing outcomes.Centralization has recently been used as a surgical method to reduce extrusion.However, various repair techniques use single point of fixation sutures exclusively on the femoral side, potentially hin

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Sexual attraction to men as a risk factor for eating disorders: the role of mating expectancies and drive for thinness

Abstract Background Men tend to give more importance than women to physical aspects when selecting a partner; thus, the internalization of beauty standards and the ideal of thinness may be greater in populations attracted to men, placing them at a higher risk of eating disorders.Methods In a sample (n = 398) of Flags heterosexual and gay men and wo

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