TY CONF TI Geometric support of algorithms for solving Problems of higher mathematics KW descriptive geometry KW linear algebra KW multidimensional forms - linear and nonlinear KW constructive and analytical solutions KW geometric model JO International Conference "Computing for Physics and Technology - CPT2020" AU Dmitrieva, I.M. AU Ivanov, G.S. AU Mineev, A.B. PY 2025 PB ANO "Scientific and Research Center for Information in Physics and Technique"