A study on two fourth-order fuzzy problems with fuzzy coefficients

Öz

This study is on the solutions of two fourth-order fuzzy problems with positive and negative fuzzy number coefficients. The solutions are found using the fuzzy Laplace transform method. Main results are given. Two examples are solved to illustrate the problems. Graphics of the found solutions are drawn for alpha level sets. Also, the graphics are interpreted and conclusions are given.

Anahtar Kelimeler

• Fourth-order fuzzy problem
• fuzzy function
• fuzzy Laplace transform method

Fuzzy katsayılı iki dördüncü-mertebeden fuzzy problem üzerine bir çalışma

Öz

Bu çalışma, pozitif ve negatif fuzzy sayı katsayılı iki dördüncü-mertebeden fuzzy problemin çözümleri üzerinedir. Çözümler fuzzy Laplace dönüşüm metodu kullanılarak bulundu. Temel sonuçlar verildi. Problemleri göstermek için iki örnek çözüldü. Alfa seviye setleri için bulunan çözümlerin grafikleri çizildi. Ayrıca, grafikler yorumlandı ve sonuçlar verildi.

Anahtar Kelimeler

• Dördüncü-mertebe fuzzy problem
• fuzzy fonksiyon
• fuzzy Laplace dönüşüm metodu

Kaynakça

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