Kazmerchuk AI. CONVERGENCE SPEED OPTIMIZATION IN METHODS OF APPROXIMATE SOLVING OF INITIAL VALUES PROBLEM FOR THE SYSTEM OF QUASILINEAR PARTIAL DIFFERENTIAL EQUATIONS OF THE FIRST ORDER. Number [Internet]. 2018 Dec. 14 [cited 2025 Dec. 6];(2(46):47-51. Available from: https://pvntsh.nung.edu.ua/index.php/number/article/view/373