ULAM STABILITY OF EULER TYPE NONLINEAR THIRD ORDER DIFFERENTIAL EQUATION WITH FORCING TERM: ULAM STABILITY OF EULER TYPE. JNMS [Internet]. 2025 Nov. 12 [cited 2026 Jun. 30];44(4):459-72. Available from: https://ojs.ictp.it/jnms/index.php/jnms/article/view/1247