@article{Hassan_Tahir_2023, title={Developing the Third Order Linear and Nonlinear Fuzzy Ordinary Differential Equations in Hilbert Space by the Extension Principle.}, volume={2}, url={https://scientifica.umyu.edu.ng/index.php/scientifica/article/view/236}, DOI={10.56919/usci.2323.012}, abstractNote={<p>In this study, a third nonlinear fuzzy ordinary differential equation is defined and established in Hilbert space using extension principle. The results obtained gives clear distinction between this work and the existing ones in the literature an example is formulated which shows that a closed subset of a Hilbert space is a Hilbert Space. It is recommended that future study should consider the development of system of third order linear and nonlinear fuzzy ordinary differential equations in Hilbert space by the extension principle.</p>
<p> </p>}, number={3}, journal={UMYU Scientifica}, author={Hassan, Habibu and Tahir, Alhaji}, year={2023}, month={Sep.}, pages={71–75} }