Mamuli Butchukhishvili, Teimuraz Giorgadze
Faculty of Pedagogics, Akaki Tsereteli State University, Kutaisi, Georgia.
A Necessary and Sufficient Condition for the Existence of a Singular Integral with Cauchy Kernel Ioseb D. Machavariani Muskhelishvili Institute of Computational Mathematics of the Georgian Technical University, 0159 Tbilisi, Georgia. Abstract: We indicate a geometric condition on the rectifiable Jordan curve Γ whose fulfilment is necessary and sufficient for the existence of finite angular…
DetailsThe Strongly Solutions of Nonlinear Parabolic Partial Differential Equations Problems in Sobolev Spaces Omar Mohammed Abdullah Al-haj, Mohammed Al-Hawmi Department of Mathematics, Faculty of Education and Science, University of Saba Region, Marib, Yemen. Abstract: In this paper, we study the existence of a strong solutions for the initial-boundary value problems of the nonlinear degenerated parabolic…
Details1-Convex Transferable Utility Games A Reappraisal Pierre Dehez Center for Operations Research and Econometrics (CORE), University of Louvain, 34 Voie du Roman Pays, 1348 Louvain-la-Neuve, Belgium Abstract: 1-convex games have been introduced by Theo Driessen in his 1985 PhD dissertation. They form an interesting class of games for at least one reason: the core of…
DetailsCustomer Value Segmentation and Profiling with RFM Münevver TURANLI1, Zeyneb Hüsna AKBAL2 1. Istanbul Commerce University, Faculty of Humanities and Social Sciences, Department of Statistics, Prof. Dr., mturanli@ticaret.edu.tr 2. Istanbul Commerce University, Faculty of Humanities and Social Sciences, Department of Statistics, Master’s Degree with Thesis, Student, zhusna.akbal@istanbulticaret.edu.tr Summary: The development of information technologies and digital…
DetailsParametric Equations Giving Solution Sets Memorial Conjecture Remzi AKTAY Çubuk Science and Art School. Abstract: It was proposed by Paul Erdös in 1948 and known as the Erdos-Strauss Delusion guess that for a positive integer P ≥2, the sum of three positive unit fractions is and the solution sets are always. So far the…
DetailsBasic Concept and Application of Differential Operator in Time and Space by Orthogonal Collocation Finite Elements Method Takaki Ohkubo Professor emeritus, Department of civil and environmental engineering, Hakodate national college of technology（〒042-8501,14-1 Tokura Hakodate Hokkaido Japan）e-mail:ohkubo@hakodate-ct.ac.jp Abstract: The aim of this paper is to spread the basic concept and the application of orthogonal collocation finite…
DetailsDiscussions on Evaluation of Material Balance in Simulated Moving Bed Chromatography by Orthogonal Collocation Finite Elements Method Takaki Ohkubo Professor emeritus, Department of civil and environmental engineering, Hakodate national college of technology（〒042-8501,14-1 Tokura Hakodate Hokkaido Japan）e-mail:ohkubo@hakodate-ct.ac.jp Abstract: This paper discusses on evaluation of material balance in simulated moving bed chromatography by using the advantage of…
DetailsImports in Fob Delivery Terms Dr. Aylin Kolbaşı Turkish Statistical Institute, Devlet Mah. Necatibey cad. No:114,Ankara,Türkiye. Abstract: Foreign trade data and indicators are important resources for many economic analysis. In particular, the Central Bank of the Republic of Türkiye uses these data for the calculation of balance of payments. Export data published by TurkStat are…
DetailsGlobal stability properties of virus dynamics discrete models Kaori Saito1, Yoshihiro Hamaya2 1. Department of Business Administration, Meisei University, 2-1-1 Hodokubo, Hinoshi, Tokyo 191-8506, Japan. E-mail: kaori.saito@meisei-u.ac.jp 2. Graduate School of Informatics, Okayama University of Science 1-1 Ridai-cho, Kitaku, Okayama 700-0005, Japan. Abstract: A sufficient condition for the global stability of positive equilibrium points of…
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