Journal of Neutrosophic and Fuzzy Systems JNFS 2771-6449 2771-6430 10.54216/JNFS https://www.americaspg.com/journals/show/1225 2021 2021 On Some Results About The Second Order Neutrosophic Differential Equations By Using Neutrosophic Thick Function Department of Mathematics, port said, Egypt Ahmad Salama Departement of Mathematics, Albaath University, Homs, Syria Rasha Dalla PHD of Mathematics, GaziAntep, Turkey Malath Al Aswad Department Of Mathematics, Cairo University, Egypt Rozina Ali In this paper we define a novel neutrosophic differential equation by using neutrosophic thick function. In addition, we present the concept of Laplace transformation on neutrosophic thick function and apply this transformation to solve some neutrosophic differential equations. Also, we illustrate many examples to clarify the methods and algorithms. 2022 2022 30 40 10.54216/JNFS.040104 https://www.americaspg.com/articleinfo/24/show/1225