Vol. 7; Issue 1 (2020)

TABLE OF CONTENTS

ARTICLES

A mathematical-epidemiological model of obesity control Roxana López Cruz

PDF (ESPAÑOL (ESPAÑA)) 1-9

Stability in a modified Leslie-Gower type predation model considering competence among predators Eduardo González-Olivares, Javiera Gallegos-Zuñiga

PDF (ESPAÑOL (ESPAÑA)) 10-24

Uniquely list colorability of the graph Kn2 + Om Le Xuan Hung

PDF (ESPAÑOL (ESPAÑA)) 25-28

Cartan-Eilenberg Systems in Twisted Equivariant K-Theory Jesús F. Espinoza, Rafael R. Ramos

PDF (ESPAÑOL (ESPAÑA)) 29-41

Existence of radial solutions for indefinite semilinear elliptic equations Marco Calahorrano, Israel Cevallos

PDF (ESPAÑOL (ESPAÑA)) 42-51

Existence and Continuous Dependence of the Solution of Non homogeneous Wave Equation in Periodic Sobolev Spaces Yolanda Santiago Ayala, Santiago Rojas Romero

PDF (ESPAÑOL (ESPAÑA)) 52-73

Existence and continuous dependence of solution of the Boussinesq wave equation in periodic Sobolev spaces Victor Papuico Bernardo, Yolanda Santiago Ayala

PDF (ESPAÑOL (ESPAÑA)) 74-96

Graph-type biharmonic surfaces in R3 Carlos M. C. Riveros, Armando M. V. Corro, Raquel P. de Araújo

PDF (ESPAÑOL (ESPAÑA)) 97-107

Algebraic quotients and Geometric Invariant Theory Nélida Medina García

PDF (ESPAÑOL (ESPAÑA)) 108-114

On the convergence on the Grassmannian Helmuth Villavicencio

PDF (ESPAÑOL (ESPAÑA)) 115-122

Nutrition planning for lots of laying hens, using fuzzy linear optimization techniques Augusto Morán Carril, Edmundo Vergara-Moreno

PDF (ESPAÑOL (ESPAÑA)) 123-135

Analytical solution of quasi-equilibrium problems in one variable Frank Navarro R.

PDF (ESPAÑOL (ESPAÑA)) 136-143

Some variants of Lagrange's mean value theorem German Lozada-Cruz

PDF (ESPAÑOL (ESPAÑA)) 144-150

Basic epidemiologic model SIR for COVID-19: case of Peruvian Regions Edmundo Vergara Moreno, Ronald León Navarro, Jiuliana More Ayala, Daniel Arteaga Blas, Rafael Asmat Uceda, Julio Peralta Castañeda, Cesar Quito Santos, Humberto Vargas Pichon, Obidio Rubio

PDF (ESPAÑOL (ESPAÑA)) 151-161

A Segmented SIR-D Mathematical Model for Coronavirus Propagation Dynamics (COVID-19) in Peru Neisser Pino Romero, Percy Soto-Becerra, Ricardo Angelo Quispe Mendizábal

PDF (ESPAÑOL (ESPAÑA)) 162-171

COMMUNICATIONS

Uniqueness Solution of the Heat Equation in Sobolev Periodic Spaces Yolanda Santiago Ayala, Santiago Rojas Romero

PDF (ESPAÑOL (ESPAÑA)) 172-175

A numerical study of the Timoshenko model with dissipative mechanisms Bruna T. S. Sozzo, Frank H. Acasiete Q.

PDF (ESPAÑOL (ESPAÑA)) 176-182

Analysis of the stability of linear systems with continuous Markovian jumps Jorge Enrique Mayta Guillermo, William C. Echegaray Castillo, Martin E. Berrospi Zapana

PDF (ESPAÑOL (ESPAÑA)) 183-191