Results 1 to 10 of about 23,096 (258)
Краевая задача для уравнения смешанного типа с сингулярным коэффициентом
Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2021 В работе изучается краевая задача для уравнения смешанного типа с сингулярным коэффициентом в области, эллиптической частью которой является первая четверть плоскости, а гиперболической частью — характеристический треугольник.
Рузиев, М.Х. +1 more
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Unconditionally Stable Difference Scheme for the Numerical Solution of Nonlinear Rosenau-KdV Equation [PDF]
Mathematics Interdisciplinary Research, 2016 In this paper we investigate a nonlinear evolution model described by the Rosenau-KdV equation. We propose a three-level average implicit finite difference scheme for its numerical solutions and prove that this scheme is stable and convergent in the ...
Akbar Mohebbi, Zahra Faraz
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Solvability of a Boundary Value Problem Involving Fractional Difference Equations
Axioms, 2023 In this current work, we apply the topological degree and fixed point theorems to investigate the existence, uniqueness, and multiplicity of solutions for a boundary value problem associated with a fractional-order difference equation.
Zhiwei Lv +3 more
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Қарағанды университетінің хабаршысы. Математика сериясы, 2022 This article is devoted to the solvability of degenerate nonlinear equations of pseudoparabolic type. Such problems appear naturally in physical and biological models. The article aims to study the solvability in the classes of regular solutions of (all
S.E. Aitzhanov +2 more
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Effect Financial Ratio, Company Age, Size Public Accountant Firm In Audit Delay
Jurnal Akuntansi, 2020 The accuracy in submission of financial statements is a condition where the company must accurately and timely calculate the report before being audited by public accountants.
Julia .
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Analisis Kinerja PDAM Di Sumatera Utara Ditinjau Dari Aspek Keuangan
Jurnal Bisnis dan Kewirausahaan, 2021 Penelitian ini bertujuan untuk menganalisis pengaruh aspek keuangan yang terdiri dari return on equity, ratio operasi, ratio kas, efektivitas penagihan dan solvabilitas terhadap kinerja. Perusahaan daerah Air Minum yang ada di Sumatera Utara.
Djuli Sjafei Purba +2 more
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Polynomial and Pseudopolynomial Procedures for Solving Interval Two-Sided (Max, Plus)-Linear Systems
Mathematics, 2021 Max-plus algebra is the similarity of the classical linear algebra with two binary operations, maximum and addition. The notation Ax = Bx, where A, B are given (interval) matrices, represents (interval) two-sided (max, plus)-linear system.
Helena Myšková, Ján Plavka
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A Conservative and Implicit Second-Order Nonlinear Numerical Scheme for the Rosenau-KdV Equation
Mathematics, 2021 In this paper, for solving the nonlinear Rosenau-KdV equation, a conservative implicit two-level nonlinear scheme is proposed by a new numerical method named the multiple integral finite volume method.
Cui Guo, Yinglin Wang, Yuesheng Luo
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Jurnal Ekonomi Modernisasi, 2020 This study aims to examine empirical evidence regarding the effect of profitability, solvency, liquidity, and audit period on the audit report with the audit committee as a moderating variable.
Ryan Rich Tampubolon, Valentine Siagian
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ANALISIS PENGUKURAN KINERJA KEUANGAN PASCA MERGER DAN AKUISISI PADA PERUSAHAAN YANG TERDAFTAR DI BEI
Jurnal Benefita, 2017 This paper examineaneffect of the financial performance of post-merger and acquisition. The financial performance is measured by using ratios, such as return on net worth, return on assets, current ratio, quick ratio, and debt to equity ratio.The samples
Edi Edi, Sylvia Rusadi
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