COMPARISON OF SOLVING A STIFF EQUATION ON A SPHERE BY THE MULTI-LAYER METHOD AND METHOD OF CONTINUING AT THE BEST PARAMETER Journal title: Современные информационные технологии и ИТ-образование Authors: Elena Budkina, Evgenii Kuznetsov, Dmitriy Tarkhov, Anastasia Gomzina, Semyon Maltsev Subject(s):