Vol. 20 No. 2 (2022): Volumen 2022

Articulos

• Concentration and Poincaré type inequalities for a degenerate pure jump Markov process

  Pierre Hodara, Ioannis Papageorgiou

  • PDF

• Green's function on an infinite horizontal strip of amplitude π with Dirichlet-Neumann mixed frontier using the parqueting-reflections method

  Carlos Vélez Cantos, Carmen Vanegas Espinoza

  • PDF (Spanish)

• Critical analysis of the coefficient of determination (R2), as an indicator of the quality of linear and non-linear models

  Roxanna Patricia Palma

  • PDF (Spanish)

• Regression trees to optimize Hot Deck imputation

  Lelly Useche Castro, Wilmer Barrera Yayes, Jean Pérez Parra, Victor Márquez Pérez

  • PDF (Spanish)

• Kinetic model approach for remediation of soils with the presence of petroleum wastes through the use of native Ecuadorian andosol nanomaterials

  Edward Jiménez Calderón, Bryan Taco Changa

  • PDF (Spanish)

• Geometrical interpretation of the circle equation in the complex plane using the equivalent real-valued function

  Fernando Gómez-Villarraga

  • PDF

• Some interesting Points: An exploration of the concept in algebraic geometry and category theory

  Alejandro Martínez Méndez

  • PDF (Spanish)