Hülya Gültekin Çitil

Department of Mathematics‎, ‎Faculty of Arts and Sciences‎, ‎Giresun‎ ‎University‎, ‎Giresun‎, ‎Turkey.

[ 1 ] - Initial Value ‎P‎roblems for Fourth-Order Fuzzy Differential Equations by Fuzzy Laplace ‎‎T‎ransform

This paper is on the solutions of fuzzy initial value problems for fourth-order fuzzy differential equations with positive and negative fuzzy coefficients by fuzzy Laplace transform. Examples are solved. Conclusions are given.

[ 2 ] - Sturm-Liouville Fuzzy Problem with Fuzzy Eigenvalue Parameter

This study is on the fuzzy eigenvalues and fuzzy eigenfunctions of the Sturm-Liouville fuzzy problem with fuzzy eigenvalue parameter. We find fuzzy eigenvalues and fuzzy eigenfunctions of the problem under the approach of Hukuhara differentiability. We solve an example. We draw the graphics of eigenfunctions. We show that eigenfunctions are valid fuzzy functions or not.

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