VOL 12 ISSUE 1 -2025

 

Selecciones Matemáticas

Journal of open access

 

Vol. 12 No. 01 (2025): January - July

Published: 2025-07-26

Table of Contents

Articles

• Integration of Monomials over the Unit Sphere and Unit Ball in Rn

              Calixto P. Calderón, Alberto Torchinsky                                                                      1 - 14

• Euclidean space perturbed by a constant vector field and its relation to a Zermelo navigation problem

              Dik D. Lujerio Garcia, Newton M. Solórzano Chávez, Marck A. Molina Morales, Bibiano   
              M. Cerna Maguiña                                                                                                         15 - 32

• Surfaces with mean of the hyperbolic curvature radii of double harmonic type

              Armando M. V. Corro, Carlos M. C. Riveros, Raquel P. de Aráujo                             33 - 43

• Traveling waves in a delayed reaction-diffusion SVIR epidemic model with generalized incidence function and imperfect vaccination

               Rassim Darazirar                                                                                                              44 - 61

• Some Variants of Wayment's Mean Value Theorem for Integrals

               German Lozada-Cruz                                                                                                        62 - 66

• A mathematical analysis of an eco-epidemiological model with prey-feedback effect and prey-refuge

              Neisser Pino Romero, Roxana López-Cruz                                                                      67 - 85

• A note on Mehler's formula

             Alessandri Canchoa Quispe, Sergio Camiz, Eladio Ocaña                                              86 - 89

• A note about a Morse's conjecture

               Walter T. Huaraca Vargas                                                                                                  90 - 96

• Tangential intersection curves of two surfaces in the three-dimensional Lorentz-Minkowski space

              Osmar Alessio, Luiz Augusto Ramos Cintra Neto                                                         97 - 122

• On the structure of the fundamental étale group of normal schemes

              Ronald Jesús Mas Huamán                                                                                            123 - 131

• The energy allocation toward life-history functions: Link between the individual and population levels

              Víctor Saldaña-Núñez, Alex Altamirano-Fernández, Ranghely Hernández-Castañeda,
               Rodrigo Gutiérrez                                                                                                           132 - 141

• Eigen-concepts in the multiplicative linear algebra context

              Fernando Córdova-Lepe, Franco Lara-Muñoz, Ranghely Hernández-Castañeda, Rodrigo
              Gutiérrez                                                                                                                          142 – 154

 

Communications

• Tangencies for Power Functions with Integer Exponent

              Cairo Henrique Vaz Cotrim, Laredo Rennan Pereira Santos                                    155 – 161

 

Review

• Discrete Dynamic Systems in Economics: A Study of Linear Difference Equations and Nonlinear Models with Naive and Adaptive Expectations

               Jose Luis Matos Tejada                                                                                                  162 - 185

• Fatou’s Theorem; its contribution to harmonic analysis

               Alejandro Ortiz Fernández                                                                                            186 - 217

• Applied mathematics, its importance in developing it in Peru

                Alejandro Ortiz Fernández                                                                                           218 - 242

• On pullback attractors in non-autonomous dynamical systems

               Carlos Felipe Vidarte Chavez                                                                                        243 - 260

Vol 11(2) 20024

• 
  A seasonal commensalism model with a weak Allee effect to describe climate-mediated shifts

  Osvaldo Osuna, Geiser Villavicencio-Pulido

  212 - 221

  •  PDF

• Improved global convergence results for augmented Lagrangian method with exponential penalty function

  Frank Navarro-Rojas, Luis G. Ticona Quispe

  222 - 235

  •  PDF (Español (España))

• The SIRD epidemiological model using Caputo fractional derivatives applied to study the spread of the COVID-19 in the Peruvian region of Tacna

  Edson A. Coayla-Teran, Angel J. Calsin-Cari, Guido Alvarez-Jauregui

  236 - 248

  •  PDF

• Refuge used by prey as a function of predator numbers in a Leslie-type model

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

  249 - 258

  •  PDF (Español (España))

• Spectral Differentiation and Mimetic Methods for Solving the Scalar Burger’s Equation

  Bertha K. Rodriguez-Chavez, Yessica E. Zarate-Pedrera

  259 - 270

  •  PDF (Español (España))

• Numerical implementation of a stochastic differential equation of motion

  Saúl Moisés Torres Murga

  271 - 284

  •  PDF (Español (España))

• Normal forms of vector fields induced by holomorphic actions of the group SL(2,C) on a complex manifold

  Benito Leonardo Ostos Cordero

  285 - 302

  •  PDF (Español (España))

Review

• A comprehensive review of the characterization of real numbers

  Víctor Arturo Martínez León, Rodrigo Bloot, Ana Letícia de Oliveira

  303 - 325

  •  PDF (Português (Brasil))

• Brief introduction to distributions and to Hörmander spaces Bp,k

  Alejandro Ortiz Fernández

  326 - 356

  •  PDF (Español (España))

• Harmonic analysis and partial differential equations. Brief walk through these domains

  Alejandro Ortiz Fernández 

  367 - 392

  •  PDF (Español (España))

• The Interconnection Between Calculus of Variations, Partial Differential Equations and Differential Geometry

  Delphin Mwinken

  393 - 408

  •  PDF

• Existence and construction of the Peano selection for a multivalued function

  Rosario Diomedes Delgado Vásquez, Waymer A. Barreto V., Teodoro L. Acevedo T.

  409 - 416

  •  PDF (Español (España))

Volumen 11 Issue 01 - 2024

• Quadratic Fractionally Integrated Moving Average Processes with Long-Range Dependence

  Jonas F. de Medeiros, Maicon J. Karling, Silvia Regina C. Lopes, Guilherme L. Feltes

  1 - 19

  •  PDF

• Surfaces with quadratic support function

  Armando M. V. Corro, Jose L. T. Carretero, Carlos M. C. Riveros 

  20 - 29

  •  PDF

• Prime submodules and maximal submodules in the idealization of a module

  Alex Molina, Mario Santiago, Juan Villanueva

  30 - 41

  •  PDF (Español (España))

• Extensions in affine spaces of bilinear applications, differentiable actions, and tensors

  Benito Leonardo Ostos Cordero

  42 - 55

  •  PDF (Español (España))

• Influence of the prey refuge use on the Volterra predation modelUso de refugio por las presas en el modelo Volterra

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

  56 - 68

  •  PDF (Español (España))

• Mathematical modeling to evaluate potato cultivation in high-andean soils using data analysis and the Runge Kutta method

  Irla Mantilla Núñez, Juan Reymundo P.

  69 - 87

  •  PDF (Español (España))

Review

• Well-Possednes of a predator-prey reaction-diffusion model with functional response dependent on species 

  Neisser Pino-Romero

  88 - 103

  •  PDF (Español (España))

• Automatic placement of elements of up to three sets in Venn Diagram operations using a Wolfram-Mathematica command

  Jorge L. Viera-Jimenez, Luis A. Ramirez-Marquina, Sonia A. Casós-Fernández, Robert Ipanaqué-Chero

  104 - 116

  •  PDF (Español (España))

• The Integral, a Vision of its Evolution Through Time IV. Harmonic Analysis, Stochastic Processes. Stochastic Integration

  Alejandro Ortiz Fernández 

  117 - 152

  •  PDF (Español (España))

• Some Aspects in the PDE. The Dirichlet and the Cauchy Problems

  Alejandro Ortiz Fernández 

  153 - 188

  •  PDF (Español (España))

• Fourier analysis with R

  Mississippi Valenzuela

  189 -210

  •  PDF

VOLUMEN 10 ISSUE 2

 

Articles

• Frobenius methods for analytic second order linear partial differential equations

  Víctor Arturo Martínez León, Bruno César Azevedo Scárdua

  210 - 248

  • PDF

• A mathematical model for the formation of oscillation marks in steelmaking industry

  Marcos Zambrano Fernández

  249 - 256

  • PDF

• Analysis of a delayed mathematical model for tumor-immune cell interactions with Holling type II functional response

  John Medina Diaz

  257 - 272

  • PDF

• Semigroups of class Co on l2(Z)

  Yolanda Santiago Ayala

  273 - 284

  • PDF (Español (España))

• The region of the unit Euclidean sphere that admits a class of (r,s)-linear Weingarten hypersurfaces

  Marco Antonio Lázaro Velásquez

  285 - 298

  • PDF

• Solutions to the Calapso, Zoomeron, and Davey-Stewartson III Equations using Ribaucour Transformations

  Marcelo Lopes Ferro, Armando M. V. Corro

  299 - 309

  • PDF

• Dynamics of a Leslie-Gower type predation model with non-monotonic functional response and weak Allee effect on prey

  Francisco J. Reyes Bahamón, Simeon Casanova Trujillo , Eduardo Gonzalez-Olivares

  310 - 323

  • PDF (Español (España))

• A non-parametric dynamic model for measuring efficiency

  Kelly Patricia Murillo

  324 - 332

  • PDF (Español (España))

• The Frobenius endomorphism to Elliptic Curves and same properties

  Jaime Edmundo Apaza Rodriguez

  333 - 338

  • PDF (Português (Brasil))

• Relationship Between the Cantor-Bendixson Derivative and the Algebra of Sets

  Andres Merino, Sebastián Heredia F.

  339 - 351

  • PDF (Español (España))

• Dolph Algebras and Dolph Groups

  Felipe Clímaco Ccolque Taipe

  352 - 369

  • PDF (Español (España))

• Modeling and calibration for a simple pendulum

  Daiana Soares Barreiro, Frank Henry Acasiete Quispe, Laura Costa Pereira Miranda

  370 - 380

  • PDF (Português (Brasil))

Review

• The integral, a vision of its evolution through time II

  Alejandro Ortiz Fernández

  381 - 403

  • PDF (Español (España))

• The integral, a vision of its evolution through time III

  Alejandro Ortiz Fernández

  404 - 435

  • PDF (Español (España))

Mathematics' Teaching

• A characterization of the natural isomorphism of bifunctors

  Carlos Mejía Alemán, Milton Milciades Cortez Gutiérrez, Emerson Lech Taipe Huamaní

  436 - 443

  • PDF (Español (España))

• Hopf bifurcation in an autonomous system with logistic growth and Holling type II functional response

  Danny Estefany Paz Vidal, Joan Esteban Salazar Gordillo

  444 - 461

  • PDF (Español (España))

• Computational methods in algebraic geometry

  Joe Palacios, Ruth Cabanillas

  462 - 469

  • PDF (Español (España)) 

  •  We invite you to publish your articles, you can visit at 

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

     

     

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

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    For preparing a manuscript in LATEX: Template

    Submission Mode: Through e-mail (any format):   selecmat@unitru.edu.pe  

     

    Sincerely

    EDITOR

     

Vol 10, issue 1

 Articles

• On the index of stability of (r, s)-linear Weingarten Clifford tori

  Marco Antonio Lázaro Velásquez

  102 - 113

  •  PDF

• New Isothermic surfaces in S3

  Armando M. V. Corro, Marcelo Lopes Ferro

  114 - 128

  •  PDF

• ϵ-isothermic surfaces in pseudo-Euclidean 3-space

  Armando M. V. Corro, Carlos M. C. Riveros, Marcelo L. Ferro

  129 - 146

  •  PDF

• Fundamental response in the vibration control of buildings subject to seismic excitation with ATMD

  Fidel Jara Huanca, Obidio Rubio , Julio Ruiz Claeyssen 

  147 - 157

  •  PDF

• Particle paths beneath forced small amplitude periodic waves in a shallow channel with constant vorticity

  Marcelo V. Flamarion

  158 - 163

  •  PDF (Español (España))

• Analysis of the behavior of the flow of prices in the financial market using the entropy of information

  José Luis Ponte Bejarano, Juan Carlos Ponte Bejarano, Alexis Rodriguez Carranza

  164 - 172

  •  PDF (Español (España))

Review

• The integral: a vision of its evolution through time I

  Alejandro Ortiz Fernández

  173 - 198

  •  PDF (Español (España))

• Brief review of classical Effort Estimation models for Software development projects

  Diego Bravo-Estrada, Roxana López-Cruz

  199 - 209

  •  PDF (Español (España))