Category Archives: jmss

Solutions To The Dirichlet Nonlinear Parabolic Problem In Weighted Sobolev Spaces

Solutions To The Dirichlet Nonlinear Parabolic Problem In Weighted Sobolev Spaces Mohammed Ali Al-Hawmi, Omar Mohammed Abdullah Al-haj Department of Mathematics, Faculty of Education and Science, University of Saba Region, Marib, Yemen. Abstract:   Keywords: Weighted Sobolev spaces, Boundary Value problems, Truncations, Parabolic problems, a time mollification sequence, strongly solutions. Pages: 167 – 206 |…

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A Necessary and Sufficient Condition for the Existence of a Singular Integral with Cauchy Kernel

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…

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The Strongly Solutions of Nonlinear Parabolic Partial Differential Equations Problems in Sobolev Spaces

The 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…

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1-Convex Transferable Utility Games A Reappraisal

1-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…

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Customer Value Segmentation and Profiling with RFM

Customer 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…

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Parametric Equations Giving Solution Sets Memorial Conjecture

Parametric 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…

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Basic Concept and Application of Differential Operator in Time and Space by Orthogonal Collocation Finite Elements Method

Basic 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…

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Discussions on Evaluation of Material Balance in Simulated Moving Bed Chromatography by Orthogonal Collocation Finite Elements Method

Discussions 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…

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