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Publication Date

Thu Apr 27 2017

Journal Name

Ibn Al-haitham Journal For Pure And Applied Sciences

Volume

26

Issue Number

2

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Existence and Uniqueness of The Solution of Nonlinear Volterra Fuzzy Integral Equations

Volterra fuzzy integral equations

Eman A.

Ayad W.

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In this paper, we proved the existence and uniqueness of the solution of nonlinear Volterra fuzzy integral equations of the second kind.

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Publication Date

Mon Aug 01 2016

Journal Name

Journal Of Economics And Administrative Sciences

طرائق جديدة لحل مشاكل البرمجة الخطية الضبابية المتماثلة

Fuzzy Linear Programming

Proposed ranking function

Trapezoidal fuzzy number

Crisp Linear Programming problem .

البرمجة الخطية الضبابية

دالة الرتب المقترحة

الاعداد الضبابية ذات الشكل المنحرف

البرمجة الخطية المتموجة .

سرمد علوان

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Several authors have used ranking function for solving linear programming problem. In This paper is proposed two ranking function for solving fuzzy linear programming and compare these two approach with trapezoidal fuzzy number .The proposed approach is very easy to understand and it can applicable, also the data were chosen from general company distribution of dairy (Canon company) was proposed test approach and compare; This paper prove that the second proposed approach is better to give the results and satisfy the minimal cost using Q.M. Software

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Publication Date

Sun Jan 30 2022

Journal Name

Iraqi Journal Of Science

Unsupervised Segmentation Method for Thyroid Nodules in Ultrasound Images

Medical imaging

Thyroid nodules

Ultrasound imaging

bilateral filtering

unsharp filtering

Segmentation

fuzzy c-mean

Mohammed A.

Hajer Z.

Faleh H.

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Thyroid is a small butterfly shaped gland located in the front of the neck just below the Adams apple. Thyroid is one of the endocrine gland, which produces hormones that help the body to control metabolism. A different thyroid disorder includes Hyperthyroidism, Hypothyroidism, and thyroid nodules (benign/malignant). Ultrasound imaging is most commonly used to detect and classify abnormalities of the thyroid gland. Segmentation method is a tool that used widely in many applications including medical image processing. One of the common applications of segmentation is in medical image analysis for clinical diagnosis that has an important role in terms of quality and quantity.
The main objective of this research is to use the Computer-Ai

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Publication Date

Mon Aug 01 2022

Journal Name

Baghdad Science Journal

Accurate Four-Step Hybrid Block Method for Solving Higher-Order Initial Value Problems

Accuracy

Block Method

Convergence

Higher-Order

Initial Value Problems (IVPs)

Ordinary Differential Equations

AMS Group: 65L05

65L06

65L10

Olanegan, O.

Adeyefa, E.

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This paper focuses on developing a self-starting numerical approach that can be used for direct integration of higher-order initial value problems of Ordinary Differential Equations. The method is derived from power series approximation with the resulting equations discretized at the selected grid and off-grid points. The method is applied in a block-by-block approach as a numerical integrator of higher-order initial value problems. The basic properties of the block method are investigated to authenticate its performance and then implemented with some tested experiments to validate the accuracy and convergence of the method.

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