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Submissions from 2020

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Mathematical Sightings at a Museum of Tomorrow, Ma. Louise Antonette N. De Las Peñas

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On the set chromatic number of the join and comb product of graphs, Bryan Ceasar L. Felipe, Agnes Garciano, and Mark Anthony C. Tolentino

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Sigma chromatic number of graph coronas involving complete graphs, Agnes Garciano, Maria Czarina T. Lagura, and Reginaldo M. Marcelo

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The sigma chromatic number of the Sierpinski gasket graphs and the Hanoi graphs, Agnes Garciano, Reginaldo M. Marcelo, Mari-Jo P. Ruiz, and Mark Anthony C. Tolentino

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Wigner Functions and Weyl Operators on the Euclidean Motion Group, Laarni B. Natividad and Job A. Nable

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Twin chromatic indices of some graphs with maximum degree 3, Jayson D. Tolentino, Reginaldo M. Marcelo, and Mark Anthony C. Tolentino

Submissions from 2019

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Local and global color symmetries of a symmetrical pattern, Agatha Kristel Abila, Ma. Louise Antonette N. De Las Peñas, and Eduard C. Taganap

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Conditional Expectation in an Uncertainty Space, E Aujero, M Frondoza, Elvira P. De Lara-Tuprio, R Eden, and T R. Teng

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Upper and Lower N-integrals, Emmanuel A. Cabral and Abraham P. Racca

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Representation of exchange option prices under stochastic volatility jump-diffusion dynamics, Gerald H L Cheang and Len Patrick Dominic M. Garces

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Characterizing 2-distance graphs, Ramuel P. Ching and Ian June L. Garces

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Local and global color symmetries of a symmetrical pattern, Ma. Louise Antonette N. De Las Peñas, Agatha Kristel Abila, and Eduard C. Taganap

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Digital Simulations for Grade 7 to 10 Mathematics, Ma. Louise Antonette N. De Las Peñas, Debbie Marie Verzosa, Maria Alva Q. Aberin, Len Patrick Dominic M. Garces, Flordeliza F. Francisco, Evangeline P. Bautista, Mark Anthony C. Tolentino, and Winfer C. Tabares

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The null set of the join of paths, Arnold A. Eniego and Ian June L. Garces

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On the sigma chromatic number of the join of a finite number of paths and cycles, Agnes Garciano, Maria Czarina T. Lagura, and Reginaldo M. Marcelo

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Efficient Repair Scheduling Strategy of a Multi-Source Lifeline Network Using Constrained Spanning Forest, Lessandro Estelito Garciano, Agnes Garciano, Mark Anthony C. Tolentino, and Abraham Matthew Carandang

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A Tuberculosis Epidemic Model with Latent and Treatment Period Time Delays in Dynamical Systems, Bifurcation Analysis and Applications, Jay Michael R. Macalalag, Elvira P. De Lara-Tuprio, and Timothy Robin Y. Teng

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k -Isocoronal tilings, Eduard C. Taganap and Ma. Louise Antonette N. De Las Peñas

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An HIV/AIDS epidemic model with media coverage, vertical transmission and time delays, Timothy Robin Y. Teng, Elvira P. De Lara-Tuprio, and Jay Michael R. Macalalag

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Prospects and Challenges in Implementing a New Mathematics Curriculum in the Philippines, Debbie Marie Verzosa and Catherine P. Vistro-Yu

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School Mathematics Curricular Reform: An Asian Experience, Catherine P. Vistro-Yu and Tin Lam Toh

Submissions from 2018

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Weight-Equitable Subdivision of Red and Blue Points in the Plane, Jude Buot and Mikio Kano

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Marikina flood hazard models using historical data of water level, Elvira P. De Lara-Tuprio, Evangeline P. Bautista, Reginaldo M. Marcelo, Ramil T. Bataller, Divino Angelo B. Esteban, and Yvanne Paolo B. Yutuc

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Crystallographic patterns in Philippine indigenous textiles, Ma. Louise Antonette N. De Las Peñas, Agnes Garciano, Debbie Marie Verzosa, and Eduard C. Taganap

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Enigmatic Geometric Tattoos of the Butbut of Kalinga, Philippines, Ma. Louise Antonette N. De Las Peñas and Analyn V. Salvador-Amores

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App for Addition and Subtraction of Integers, Ma. Louise Antonette N. De Las Peñas, Debbie Marie Verzosa, Len Patrick Dominic M. Garces, Maria Alva Q. Aberin, and Angela Fatima H. Guzon

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Optimal Restoration Strategy Of A Water Pipeline Network In Surigao City, Philippines, Agnes Garciano, Lessandro Estelito Garciano, Renan Ma. Tanhueco, and Taze Jared Abubo

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String C-groups of order 1024, Yasushi Gomi, Mark L. Loyola, and Ma. Louise Antonette N. De Las Peñas

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Itô-Henstock integral and Itô's formula for the operator-valued stochastic process, Mhelmar A. Labendia, Elvira P. De Lara-Tuprio, and Timothy Robin Y. Teng

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A Supply Chain Profile of a School-based Feeding Program using the Centralized Kitchen Model, Eden Delight Miro, J. Lemuel Martin, Leslie Lopez, Joselito Secson, Carmela Oracion, and Jhoel Loanzon

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Primitive substitution tilings with rotational symmetries, April Lynne D. Say-Awen, Ma. Louise Antonette N. De Las Peñas, and Dirk Frettlöh

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Hyperbolic isocoronal tilings, Eduard C. Taganap and Ma. Louise Antonette N. De Las Peñas

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App-based scaffolds for writing two-column proofs, Debbie Marie Verzosa, Ma. Louise Antonette N. De Las Peñas, Maria Alva Q. Aberin, and Len Patrick Dominic M. Garces

Submissions from 2017

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Deformation quantization in the teaching of Lie group representations, Alexander J. Balsomo and Job A. Nable

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Transformation and Differentiation of Henstock-Wiener Integrals, Varayu Boonpogkring and Elvira P. De Lara-Tuprio

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Forecasting the Term Structure of Philippine Interest Rates Using the Dynamic Nelson-Siegel Model, Elvira P. De Lara-Tuprio, Ramil T. Bataller, Allen Dominique D. Torres, Emmanuel A. Cabral, and Proceso L. Fernandez Jr

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British put option on stocks under stochastic interest rate, Elvira P. De Lara-Tuprio and Felipe R. Sumulpong

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Discovering New Tessellations Using Dynamic Geometry Software, Ma. Louise Antonette N. De Las Peñas and Eduard C. Taganap

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Substitution tilings with dense tile orientations and n-fold rotational symmetry, Dirk Frettlöh, April Lynne D. Say-Awen, and Ma. Louise Antonette N. De Las Peñas

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Metric graphic sets, Ian June L. Garces and J B Rosario

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Soil-Transmitted Helminthiasis and Schistosomiasis in Children of Poor Families in Leyte, Philippines: Lessons for Disease Prevention and Control, Harvy Joy Liwanag, Jhanna Uy, Janis Ruth Gatchalian, Betty De La Calzada, Justine Alessandra Uy, Manuel Dayrit, and Ramil T. Bataller

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Construction of weavings in the plane, Eden Delight Miro, Aliw-iw Zambrano, and Agnes Garciano

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Congruence Between Context and Opportunities for Professional Development of Mathematics Teachers in the Philippines, Debbie Marie Verzosa, Maria Theresa Tulao-Fernando, and Catherine P. Vistro-Yu

Submissions from 2016

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Mathematical and Anthropological Analysis of Northern Luzon Funeral Textile, Ma. Louise Antonette N. De Las Peñas and Analyn V. Salvador-Amores

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Characterization of completely k-magic regular graphs, Arnold A. Eniego and Ian June L. Garces

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Baire one functions and their sets of discontinuity, Jonald P. Fenecios, Emmanuel A. Cabral, and Abraham P. Racca

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P-Adic Qth Roots Via Newton-Raphson Method, Paul Samuel Ignacio, Joel Addawe, and Job A. Nable

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The lamplighter group L(h)n, Mark Camilo C. Mamaril and Ma. Louise Antonette N. De Las Peñas

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On the double Lusin condition and convergence theorem for Kurzweil-Henstock type integrals, Abraham P. Racca and Emmanuel A. Cabral

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The Sigma Chromatic Number of the Circulant Graphs Cn(1,2) , Cn(1,3) , and C2n(1,n), Mari-Jo P. Ruiz, Paul Adrian D. Luzon, and Mark Anthony C. Tolentino

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Existence of independent [1, 2]-sets in caterpillars, Eko Budi Santoso and Reginaldo M. Marcelo

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Existence of independent [1, 2]-sets in caterpillars, Eko Budi Santoso and Reginaldo M. Marcelo

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Equivalent weavings, Aliw-iw Zambrano, Eden Delight Miro, and Agnes Garciano

Submissions from 2015

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A Simpler Proof for the ϵ-δ Characterization of Baire Class One Functions, Emmanuel A. Cabral and Jonald P. Fenecios

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Fitting coefficients of differential systems with Monte Carlo methods, Christian Chan Shio and Francine Diener

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Some Properties of the Exchange Operator with respect to Structured Matrices defined by Indefinite Scalar Product Spaces, Hanz Martin C. Cheng and Roden Jason David

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Color symmetry approach to the construction of crystallographic flat origami, Ma. Louise Antonette N. De Las Peñas, Eduard C. Taganap, and Teofina A. Rapanut

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On Completely k-Magic Regular Graphs, Arnold A. Eniego and Ian June L. Garces

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Cauchy Extension of Mα-Integral and Absolute Mα-Integrability, Ian June L. Garces and Abraham P. Racca

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Computing the metric dimension of truncated wheels, Ian June L. Garces and Jose B. Rosario

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On Circulant Graphs with the Maximum Leaf Number Property and Its One-to-Many Communication Scheme, Felix P. Muga II

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On color fixing groups associated with colored symmetrical tilings, April Lynne D. Say-Awen, Ma. Louise Antonette N. De Las Peñas, and Teofina A. Rapanut

Submissions from 2014

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Color Symmetry in the Hand Woven Mats of the Jama Mapun, Ma. Louise Antonette N. De Las Peñas, Agnes Garciano, and Debbie Marie Versoza

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Symmetry groups of single-wall nanotubes, Ma. Louise Antonette N. De Las Peñas, Mark Loyola, Antonio M. Basilio, and Eko Budi Santoso

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Symmetry groups associated with tilings on a flat torus, Ma. Louise Antonette N. De Las Peñas, Mark L. Loyola, Grace M. Estrada, and Eko Budi Santoso

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Weaving Mat(h)s, Ma. Louise Antonette N. De Las Peñas, Debbie Marie Versoza, and Agnes Garciano

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A quotient space approach to model nanotori and determine their symmetry groups, Mark Loyola, Ma. Louise Antonette N. De Las Peñas, Eko Budi Santoso, and Grace M. Estrada

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From Colorings to Weavings, Eden Delight Miro, Agnes Garciano, and Aliw-iw Zambrano

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A k-ary Generalization of the Fibonacci Cubes, Felix P. Muga II

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On The Maximum Leaf Number of a Family of Circulant Graphs, Felix P. Muga II

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Crystallographic flat origami with three flat foldability types of the generating unit, Eduard C. Taganap, Ma. Louise Antonette N. De Las Peñas, and Teofina A. Rapanut

Submissions from 2013

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Fundamental Theorem of Calculus for Backwards Ito Integral, Jayrold Arcede and Emmanuel A. Cabral

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Perfect colourings of cyclotomic integers, Enrico Paolo Bugarin, Ma. Louise Antonette N. De Las Peñas, and Dirk Frettlöh

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Left Baire-1 Compositors and Continuous Functions, Jonald P. Fenecios and Emmanuel A. Cabral

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On Some Properties of Baire-1 Functions, Jonald P. Fenecios and Emmanuel A. Cabral

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Topology Of The Random Fibonacci Tiling Space, Franz Gahler and Eden Delight Miro

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On subgroups of crystallographic Coxeter groups, Eden Delight Miro, Ma. Louise Antonette N. De Las Peñas, and Rene P. Felix

Computation of Square and Cube Roots of $p$-Adic Numbers via Newton-Raphson Method, Job A. Nable, Paul Samuel Ignacio, Joel Addawe, and Wilfredo Alangui

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Using dynamic tools to develop an understanding of the fundamental ideas of calculus, Debbie Marie Verzosa, Angela Fatima H. Guzon, and Ma. Louise Antonette N. De Las Peñas

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Cross-national studies on the teaching and learning of mathematics: where do we go from here?, Catherine P. Vistro-Yu

Submissions from 2012

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Weaving Symmetry of the Philippine Northern Kankana-ey, Nathaniel A. Baylas IV, Teofina A. Rapanut, and Ma. Louise Antonette N. De Las Peñas

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Color Models as Tools in Teaching Mathematics, Ma. Louise Antonette N. De Las Peñas

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K-continuous Functions and Right B1 Compositors, Jonald P. Fenecios and Emmanuel A. Cabral

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Colorings of single-wall carbon nanotubes, Mark Loyola, Ma. Louise Antonette N. De Las Peñas, and Antonio M. Basilio

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On the Subgroups of the Triangle Group *2p∞, Eden Delight Miro, Ma. Louise Antonette N. De Las Peñas, and M C B Decena

Submissions from 2011

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Minimum Perimeter Developments of the Platonic Solids, Jin Akiyama, Xin Chen, Gisaku Nakamura, and Mari-Jo P. Ruiz

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An Equivalent Definition for the Backwards Ito Integral, Jayrold Arcede and Emmanuel A. Cabral

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Fundamental Theorem of Calculus for the Backwards Ito Integral, Jayrold Arcede and Emmanuel A. Cabral

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On Integration-by-parts and the Itô Formula for Backwards Itô Integral, Emmanuel A. Cabral and Jayrold Arcede

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The Emerging Role of Geogebra in the Philippines, Ma. Louise Antonette N. De Las Peñas and Debbie Bautista

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On Bravais Colorings Associated with Periodic and Non-Periodic Crystals, Ma. Louise Antonette N. De Las Peñas and Enrico Paolo Bugarin

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Tilings, Patterns and Technology, Ma. Louise Antonette N. De Las Peñas and Angela Fatima H. Guzon

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Risk-neutral hedging of interest rate derivatives, Nicolas Privault and Timothy Robin Y. Teng

Submissions from 2010

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Colourings of Cyclotomic Integers with Class Number One, Ma. Louise Antonette N. De Las Peñas, Enrico Paolo Bugarin, and Dirk Frettlöh

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Semi-perfect colourings of hyperbolic tilings, Ma. Louise Antonette N. De Las Peñas, Rene P. Felix, Beaunonie R. Gozo Jr, and Glenn R. Laigo

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On Torsion Free Subgroups of p32 and Related Colored Tilings, Ma. Louise Antonette N. De Las Peñas, Eden Delight Miro, and Rene P. Felix

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Mathematics, Berinderjeet Kaur and Catherine P. Vistro-Yu

Submissions from 2009

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On Color Groups of Bravais Colorings of Planar Modules with Quasicrystallographic Symmetries, Enrico Paolo Bugarin, Ma. Louise Antonette N. De Las Peñas, Imogene F. Evidente, Rene P. Felix, and Dirk Frettlöh

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Enumeration of index 3 and 4 subgroups of hyperbolic triangle symmetry groups, Ma. Louise Antonette N. De Las Peñas, Rene P. Felix, and Ma. Carlotta B. Decena

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Colored Patterns and the Subgroups of their Symmetries effecting Color Permutations, Ma. Louise Antonette N. De Las Peñas and Agnes T. Paras