Volumen 9 Issue 2 - 2022

 SELECCIONES MATEMATICAS 

Vol. 9 No. 02 (2022): August-December

Published: 2022-12-30

• The Hausdorff-Young inequality for n-dimensional Hermite expansions

  Calixto P. Calderón , Alberto Torchinsky

  227 - 233

  • PDF

• A positively invariant attracting set for a predator-prey model with a non-differentiable functional response

  Josué Díaz-Avalos

  234 - 242

  • PDF

• Relatives Geometries

  Armando Corro, Marcelo Lopes Ferro

  243 - 257

  • PDF

• Geometry of 2x2 matrix curves

  Victor León, Newton Solórzano, Alexis Rodríguez, Karen Gaviria

  258 - 274

  • PDF (Español (España))

• Dynamics of a predation model considering sigmoid functional response and alternative food for predators

  Paulo C. Tintinago-Ruiz, Eduardo González-Olivares , Alejandro Rojas-Palma

  275 - 286

  • PDF (Español (España))

• Prey refuge use: its impact on the dynamics of the Lotka-Volterra model

  Eduardo González Olivares, Roxana López-Cruz, Alejandro Rojas-Palma

  287 - 301

  • PDF (Español (España))

• Numerical simulation of energy cascade in turbulent fluids

  Alexis Rodriguez Carranza, Elder J. Varas Pérez, Juan C. Ponte Bejarano

  302 - 311

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• Subspace identification of Wiener model and linear systems

  Santos Demetrio Miranda Borjas

  312 - 322

  • PDF (Português (Brasil))

• Classification of abelian groups finitely generated and applications

  Elisangela Valéria de Jesus, Aislan Leal Fontes , Carlos Mejía Alemán

  323 - 335

  • PDF (Português (Brasil))

• Relativization of Tor for HH of crossed products

  Felipe Clímaco Ccolque Taipe

  336 - 356

  • PDF (Español (España))

• Existence of the solution of a Schrödinger type homogeneous model in periodic Sobolev spaces

  Victor Candia Estrada , Yolanda Santiago Ayala

  357 - 369

  • PDF (Español (España))

• A new conformable fractional derivative and applications

  Vuk Stojiljkovic

  370 - 380

  • PDF

Review

• Hardy spaces Hp and BMO: A brief clasicc overview

  Alejandro Ortiz Fernández

  381 - 394

  • PDF (Español (España))

• A brief tour through the Wavelets

  Alejandro Ortiz Fernández

  395 - 422

  • PDF (Español (España))

Communications

• Analysis and dynamics of the predator-prey: Toxoplasma Gondii and common influenza with associated costs models

  Rosa Gomez, Jorge Jimenez Gomez

  423 - 430

  • PDF (Español (España))

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Volumen 9 Issue 1 - 2022

SELECCIONES MATEMATICAS

 

Vol. 9 No. 01 (2022): January - July

Published: 2022-07-27

Articles

• Singular integral operators, a brief historical overview of its evolution

  Alejandro Ortiz Fernández

  01 - 23

  • PDF (Español (España))

• Stability of a Leslie-Gower type predator-prey model with a strong Allee effect with delay

  Roxana López-Cruz

  24 - 33

  • PDF

• Conformable fractional derivatives and applications to Newtonian dynamic and cooling body law

  Pedro Abrahan Parraga Cedeño, Miguel J. Vivas-Cortez, Oswaldo José Larreal

  34 - 43

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• Khalil Conformable fractional derivative and its applications to population growth and body coolingin models

  Jaime David Villacís Lascano, Miguel José Vivas-Cortez

  44 - 52

  • PDF

• Markov chains and applications

  Mississippi Valenzuela

  53 - 78

  • PDF

• Constant elasticity of variance model: An application in the stock market of Lima

  Dennis Quispe S., Obidio Rubio

  79 - 90

  • PDF (Español (España))

• Existence of solution of a distributional problem for a generalized Schrödinger equation

  Yolanda Santiago Ayala

  91 - 101

  • PDF (Español (España))

• Chain contracting homotopy and a method for relative projective resolutions

  Felipe Clímaco Ccolque Taipe

  102 - 120

  • PDF (Español (España))

• Analysis and simulation of an extended SEIR mathematical model with vaccination for the spread of SARS-COV-2

  Jennifer Madge Escobedo, Jhelly Reynaluz Pérez Núñez

  121 - 136

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• The SIRD epidemiological model applied to spreed od the COVID-19 in the Peruvian región of Tacna

  Humberto B. Vargas-Pichón, Edson A. Coayla-Teran, Edgar Tejada-Vásquez

  137 - 144

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• Remark on Transitivity for piecewise increassing maps on R

  Luis Bladismir Ruiz Leal, Ambrosio Tineo, Abdul Lugo

  145 - 149

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• A theorem about linear rank inequalities that depend on the characteristic of the finite field

  Victor Peña-Macias

  150 - 160

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• A theorem on zero cycles on surfaces

  Rina Roxana Paucar Rojas, Claudia Schoemann

  161 - 166

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• Bivariant K-theory of locally convex Z-graded algebras

  Julio Gutierrez

  167 - 172

  • PDF (Español (España))

• Collaboration between predators and weak Allee effect in prey. Consequences on the dynamics of a predation model

  Eduardo González-Olivares, Alejandro Rojas-Palma

  173 - 183

  • PDF (Español (España))

Communications

• Mathematical model on the dynamics of youth play in Perú

  Heydy Mayumy Carrasco Huaccha, Frank Henry Acasiete Quispe

  184 - 195

  • PDF (Español (España))

• Qualitative analysis and simulations of a ratio-dependent May-Holling-Tanner predator-prey model with an alternative food source for the predator

  Marco Romero-Ordoñez, Jhelly Pérez-Núñez, Luis Vásquez-Serpa

  196 - 209

  • PDF (Español (España))

Review

• On the R−automorphisms of formal power series on several indeterminates and with coefficients over the ring R

  Soledad Ramirez Carrasco, Anderson Cárdenas Falcón

  210 - 226

  • PDF (Español (España))

 

Vol 8 issue 2 December 2021

 https://revistas.unitru.edu.pe/index.php/SSMM

• On the numerical solution of a mathematical model for the concrete carbonation with a non-uniform diffusivity coefficient

  Marcos Zambrano Fernandez

  218-227

  •  PDF

• Rotational gravity-capillary waves generated by a moving disturbance

  Marcelo Flamarion

  228-234

  •  PDF

• A non-parametric and multidirectional model in quantitative research

  Kelly Murillo, Eugénio Alexander Miguel Rocha

  235-247

  •  PDF (Español (España))

• An introduction to cicada periodic evolution models

  Christian Camilo Cortes Garcia

  248-266

  •  PDF (Español (España))

• Periodicity in a Gause-type predation model considering collaboration among predators

  Eduardo González Olivares, Alejandro Rojas-Palma

  267-273

  •  PDF (Español (España))

• Stability of a mathematical model of HIV/AIDS considering treatment and the impact of media coverage

  Evelyn Katherine Gonzales Moreno, Roxana López-Cruz

  274-294

  •  PDF (Español (España))

• Mathematical analysis of a symptom-structured epidemic model 

  Pedro Isaac Pesantes Grados, Roxana López-Cruz

  295-315

  •  PDF

• Una clase de superficies con líneas de curvatura planas

  Carlos Maber Carrion Riveros, Cid D. F. Machado

  316-325

  •  PDF

• A proof of the Cayley-Hamilton theorem using algebraic geometry

  Carlos Mejía Alemán, Irene Edith Núñez Rodriguez, Rodolfo José Gálvez Pérez, Neisser Pino Romero

  326-332

  •  PDF (Español (España))

• Application of the principle of the Pontryagin maximum in the solution of a problem of minimum time

  José Luis Ponte Bejarano, Juan Carlos Ponte Bejarano, Alexis Rodríguez Carranza, Nelson Omar Aragones Salazar

  333-347

  •  PDF (Español (España))

• Results on the Well Posedness of a Distributional Differential Problem

  Yolanda Santiago Ayala

  348-359

  •  PDF (Español (España))

• On somewhat near continuity and some applications

  Zanyar Ameen

  360-369

  •  PDF

• Fuzzy model and method for farmland fertilization planning

  Edmundo Ruben Vergara Moreno, Cristhian Neyra Salvador

  370-378

  •  PDF (Español (España))

• A modified Leslie-Gower-type predation model considering collaboration between predators

  Eduardo González Olivares, Alejandro Rojas-Palma

  379-385

  •  PDF (Español (España))

Mathematics Education

• Some historical-analytical aspects of functional analysis

  Alejandro Ortiz Fernández

  386-403

  •  PDF (Español (España))

• Value of the golden ratio (number Phi) knowing the side length of a square

  Mercedes Orus-Lacort, Christophe Jouis

  404-410

  •  PDF

• Finite difference methods in image processing

  Juan Gabriel Triana, Luis Alejandro Ferro Alfonso

  411-416

  •  PDF

• Teaching strategies and academic performance of students; Faculty of Chemical and Textile Engineering - UNI

  Cecilia Rios, Abelardo Rodolfo Campana Concha

  417-422

  •  PDF (Español (España))

Review

• The Fourier transform in Schwartz space

  Carlos Alberto Peña Miranda, Elizabeth Cosi Cruz

  423-436

  •  PDF (Español (España))

• Linear equality-constrained least-square problems by generalized QR factorization

  Sergio Andrés Cabrera Miranda, Juan Gabriel Triana Laverde

  437-443

  •  PDF

Vol 7 Num 2: August - December 2020

 

Modelos matemáticos para el estudio de la difusión del Zika con estado expuesto y retardo Erick Manuel Delgado Moya

PDF (ENGLISH) 192-201

Aplicación del método Faedo-Galerkin a una ecuación de onda semilineal con disipación localizada Carlos Alberto Peña Miranda, Alfonso Pérez Salvatierra

PDF 202-213

Hipersuperficies de tipo esférico degenerado Carlos Maber Carrion Riveros, Armando M. V. Corro, Diogo G. Dias

PDF (ENGLISH) 214-221

Una generalización del conjunto ternario de Cantor Andres Merino Toapanta, Sebastián Heredia Freire

PDF 222-233

Equivalence of the stability of discrete-time Markov jump linear systems Jorge Enrique Mayta Guillermo, Maritza Lourdes Moreno Capristano

PDF (ENGLISH) 234-241

Discriminante nao linear baseado em mistura de distribuicoes: uma aplicacao no tempo de retorno de observacoes de fluídos máximos heterogéneos na bacia do rio Paranapanema-Brasil Cira Etheowalda Guevara Otiniano, Evelyn C. Cruvinel, Carlos H. Lima

PDF (PORTUGUÊS (BRASIL)) 242-249

Una nueva noción de convergencia sobre espacios topológicos ideales Carlos Granados

PDF (ENGLISH) 250-256

Algoritmos exacto y de kernelización para el problema de la subsecuencia de caracteres más próxima Omar Latorre Vilca

PDF (ENGLISH) 257-266

Una nota sobre la conjetura del grupo de autotopismos de los presemicuerpos de Figueroa Walter J. Meléndez Florián, Moisés R. Delgado Olórtegui

PDF (ENGLISH) 267-275

Caracterización de Proyectivos Relativos e Inyectivos Relativos Felipe Clímaco Ccolque Taipe

PDF 276-288

Control óptimo en un modelo para la transmisión del Zika con estratificación por sexo Erick Manuel Delgado Moya, Aymee Marrero Severo

PDF (ENGLISH) 289-301

Influencia del efecto Allee fuerte en las presas y de la competición entre los depredadores en modelos de depredación del tipo Leslie-Gower Eduardo González-Olivares, Alejandro Rojas-Palma

PDF 302-313

REVIEW

Sobre grupos clásicos de la física matemática Edgar Diógenes Vera Saravia

PDF 314-322

Una revisión a las propiedades y familia de expansores en grafos de Cayley Christian Camilo Cortes Garcia

PDF 323-339

Estado del arte del ruteo de vehículos aplicado a desastres naturales en Sudamérica Flavio Gutierrez Guzman, Vladimir Navarro Castro, José Rodriguez Melquiades, Edwar Lujan Segura, Flabio Gutierrez Segura

PDF 340-353

Mathematical methods for the analysis of propagation in multitrajectory in communications move Delphin Kabey Mwinken Delphin

PDF (ENGLISH) 354-367

MATHEMATICS EDUCATION

Evolución de la matemática en la Universidad Nacional de Trujillo: Mi vivencia con la matemática Alejandro Ortiz Fernández

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