Comparative analysis of the performance of a enriched mixed finite element method with static condensation for Poisson problems - Ancori, Ricardo Javier Hancco; Pastor, Jose Diego Ayñayanque; Bustincio, Rómulo Walter Condori; Condori, Eliseo Daniel Velasquez; Chávez, Roger Edwar Mestas; Condori, Fermín Flavio Mamani; Calle, Jorge Lizardo Díaz (Coleção desafios das engenharias: engenharia de computação 3, 2021)