#### Submissions from 2020

LOCAL WELL-POSEDNESS AND BLOW-UP FOR A FAMILY OF U(1)-INVARIANT PEAKON EQUATIONS, Stephen Anco, Huijun He, and Zhijun Qiao

The Spectral Picture and Joint Spectral Radius of the Generalized Spherical Aluthge Transform, Chafiq Benhida, Raul E. Curto, Sang Hoon Lee, and Jasang Yoon

Effect of Hydraulic Resistivity on a Weakly Nonlinear Thermal Flow in a Porous Layer, Dambaru Bhatta and Daniel N. Riahi

Delaunay surfaces expressed in terms of a Cartan moving frame, Paul Bracken

OPTIMAL QUANTIZATION FOR DISCRETE DISTRIBUTIONS, Russel Cabasag, Samir Huq, Eric Mendoza, and Mrinal Kanti Roychowdhury

Optimal control with MANF treatment of photoreceptor degeneration, Erika T. Camacho, Suzanne Lenhart, Luis A. Melara, M. Cristina Villalobos, and Stephen Wirkus

Stability of peakons and periodic peakons for a nonlinear quartic Camassa-Holm equation, Aiyong Chen, Tongjie Deng, and Zhijun Qiao

SOLUTION OF THE RECONSTRUCTION-OF-THE-MEASURE PROBLEM FOR CANONICAL INVARIANT SUBSPACES, Raul E. Curto, Sang H. Lee, and Jasang Yoon

Periodic triangulations of Zn, Mathieu Dutour Sikiric and Alexey Garber

Finite lifespan of solutions of the semilinear wave equation in the Einstein–de Sitter spacetime, Anahit Galstyan and Karen Yagdjian

The global existence of small self-interacting scalar field propagating in the contracting universe, Anahit Galstyan and Karen Yagdjian

CONCRETE POLYTOPES MAY NOT TILE THE SPACE, Alexey Garber and Igor Pak

Solving parametric radical equations with depth 2 rigorously using the restriction set method, Eleftherios Gkioulekas

Quantization coefficients for uniform distributions on the boundaries of regular polygons, Joel Hansen, Itzamar Marquez, Mrinal Kanti Roychowdhury, and Eduardo Torres

Integer Versus Fractional Order SEIR Deterministic and Stochastic Models of Measles, Md Rafful Islam, Angela Peace, Daniel Medina, and Tamer Oraby

Screening Potential Citrus Rootstocks for Phytophthora nicotianae Tolerance, Madhurababu Kunta, Sandy Chavez, Zenaida Viloria, Hilda S. del Rio, Madhavi Devanaboina, George Yanev, Jong-Won Park, and Eliezer S. Louzada

Homotopy groups and quantitative Sperner-type lemma, Oleg R. Musin

Analysis of the Healthcare MERS-CoV Outbreak in King Abdulaziz Medical Center, Riyadh, Saudi Arabia, June–August 2015 Using a SEIR Ward Transmission Model, Tamer Oraby, Michael G. Tyshenko, Hanan H. Balkhy, Yasar Tasnif, Adriana Quiroz-Gaspar, Zeinab Mohamed, Ayesha Araya, Susie Elsaadany, Eman Al-Mazroa, Mohammed A. Alhelail, Yaseen M. Arabi, and Mustafa Al-Zoughool

Drug delivery in catheterized arterial blood flow with atherosclerosis, Saulo Orizaga, Daniel N. Riahi, and Jose R. Soto

Blocks in the category of finite-dimensional representations of principal W-algebra for Q(2), Elena Poletaeva

Geometric and Measure-Theoretic Shrinking Targets in Dynamical Systems, Joseph Rosenblatt and Mrinal Kanti Roychowdhury

Optimal Quantization Via Dynamics, Joseph Rosenblatt and Mrinal Kanti Roychowdhury

A study on Quantization Dimension in complete metric spaces, Mrinal Kanti Roychowdhury and S. Verma

A Single-center Comparison Using Exoskeleton Rehabilitation for Cerebrovascular Accidents and Traumatic Brain Injury in a Cohort of Hispanic Patients, Lisa R. Trevino, Kristina Vatcheva, Michael E. Auer, Angela Morales, Lama M. Abdurrahman, Sarajova Viswamitra, and Annelyn Torres-Reveron

Mathematical modeling of nonlinear blood glucose-insulin dynamics with beta cells effect, Gabriela Urbina, Daniel N. Riahi, and Dambaru Bhatta

Sex and age differences in prevalence and risk factors for prediabetes in Mexican-Americans, Kristina Vatcheva, Belinda M. Reininger, Susan P. Fisher-Hoch, and Joseph B. Mccormick

Coordinating STEM Core Courses for Student Success, Cristina Villalobos, Hyung Won Kim, Timothy Huber, Roger Knobel, Shaghayegh Setayesh, Lekshmi Sasidharan, Anahit Galstyan, and Andras Balogh

Classification of radial solutions to equations related to Caffarelli–Kohn–Nirenberg inequalities, John Villavert

A (2+1)-dimensional sine-Gordon and sinh-Gordon equations with symmetries and kink wave solutions, Gangwei Wang, Kaitong Yang, Haicheng Gu, Fei Guan, and A. H. Kara

On Cohen-Macaulay Hopf monoids in species, Jacob White

On Arnold–Villasenor conjectures for characterizaing exponential distribution based on sample of size three, George Yanev

STABILITY OF ANISOTROPIC PARABOLIC EQUATIONS WITHOUT BOUNDARY CONDITIONS, Huashui Zhan and Zhaosheng Feng

#### Submissions from 2019

Joint spectra of spherical Aluthge transforms of commuting n-tuples of Hilbert space operators, Chafiq Benhida, Raul E. Curto, Sang Hoon Lee, and Jasang Yoon

Shape Equations for Two-Dimensional Manifolds through a Moving Frame Variational Approach, Paul Bracken

High-order rogue waves of a long-wave–short-wave model of Newell type, Jungchao Chen, Liangyuan Chen, Bao-Feng Feng, and Ken-ichi Maruno

Connections between Pre-service Teachers’ Mathematical Dispositions and Self-efficacy for Teaching Mathematics, Jasmine M. Cruz, Aaron T. Wilson, and Xiaohui Wang

On the regularity radius of Delone sets in R3, Nikolay Dolbilin, Alexey Garber, Undine Leopold, and Egon Schulte

Experimental Demonstration of Deterministic Chaos in a Waste Oil Biodiesel Semi-Industrial Furnace Combustion System, Shengyang Gao, Fashe Li, Qintai Xiao, Jianxin Xu, Huage Wang, and Hua Wang

VORONOI CONJECTURE FOR FIVE-DIMENSIONAL PARALLELOHEDRA, Alexey Garber and Alexander Magazinov

Level 17 Ramanujan-sato Series, Timothy Huber, Daniel Schultz, and Dongxi Ye

Global existence and propagation speed for a generalized Camassa-Holm model with both dissipation and dispersion, Qiaoyi Hu and Zhijun Qiao

“Diabesity” among Latinos: A Culturally Relevant Mathematics Activity by a Mathematics Teacher Candidate, Olga Ramirez and Cherie McCollough

Optimal quantization for the Cantor distribution generated by infinite similutudes, Mrinal Kanti Roychowdhury

Statin Prescription for Patients With Atherosclerotic Cardiovascular Disease from National Survey Data, Kristina Vatcheva, Vicente Aparicio, Ayesha Araya, Eduardo Gonzalez, and Susan T. Laing

#### Submissions from 2018

Linear Stability Analysis with Solution Patterns due to Varying Thermal Diffusivity for a Convective Flow in a Porous Medium, Dambaru Bhatta

The Local Theory for Regular Systems in the Context of t-Bonded Sets, Mikhail M. Bouniaev and Nikolay Dolbilin

Covering a Ball by Smaller Balls, Alexey Glazerin

Non-Stationary Platform Inverse Synthetic Aperture Radar Maneuvering Target Imaging Based on Phase Retrieval, Hongyin Shi, Saixue Xia, Ting Yang, and Zhijun Qiao

ISAR Autofocus Imaging Algorithm for Maneuvering Targets Based on Phase Retrieval and Gabor Wavelet Transform, Hongyin Shi, Ting Yang, and Zhijun Qiao

#### Submissions from 2017

Using Technology to Determine Factorability or Non-factorability of Quadratic Algebraic Trinomials, John E. T. Bernard, Olga Ramirez, and Cristina Villalobos

An Introduction to Ricci Flow for Two-Dimensional Manifolds, Paul Bracken

Series for 1/π of signature 20, Timothy Huber, Dan Schultz, and Dongxi Ye

On the finite W-algebra for the Lie superalgebra Q(N) in the non-regular case, Elena Poletaeva and Vera Serganova

A Refined Approach for Non-Negative Entire Solutions of Δ u + up = 0 with Subcritical Sobolev Growth, John Villavert

Asymptotic and optimal Liouville properties for Wolff type integral systems, John Villavert

#### Submissions from 2016

STABILITY ANALYSIS AND HOPF BIFURCATION OF DENSITY-DEPENDENT PREDATOR-PREY SYSTEMS WITH BEDDINGTON-DEANGELIS FUNCTIONAL RESPONSE, Xin Jiang, Zhikun She, and Zhaosheng Feng

Existence of positive solutions to semilinear elliptic systems with supercritical growth, Congming Li and John Villavert

Variable Moving Average Transform Stitching Waves, Vesselin Vatchev

Riemann-Hilbert approach for the FQXL model: A generalized Camassa-Holm equation with cubic and quadratic nonlinearity, Zhen Wang and Zhijun Qiao

#### Submissions from 2015

Use of Cubic B-Spline in Approximating Solutions of Boundary Value Problems, Maria Mungia and Dambaru Bhatta

Bounded rationality alters the dynamics of paediatric immunization acceptance, Tamer Oraby and Chris T. Bauch

Critical Controlled Branching Processes And Their Relatives, George Yanev

#### Submissions from 2014

Limit distributions of random walks on stochastic matrices, Santanu Chakraborty and Arunava Mukherjea

Ill-posedness of the two-dimensional Keller-Segel model in Triebel-Lizorkin spaces, Chao Deng and John Villavert

Reconstruction of Structured Quadratic Pencils from Eigenvalues on Ellipses and Parabolas, R. Ibragimov and Vesselin Vatchev

Illustrations and supporting texts for sound standing waves of air columns in pipes in introductory physics textbooks, Liang Zeng, Chris Smith, G. Herold Poelzer, Jennifer Rodriguez, Edgar Corpuz, and George Yanev

#### Submissions from 2013

On Characterizations of Exponential Distribution through Order Statistics and Record Values with Random Shifts, M. Ahsanullah, Imtiyaz A. Shah, and George Yanev

Peakon, pseudo-peakon, and cuspon solutions for two generalized Camassa- Holm equations, Jibin Li

Characterizations of Exponential Distribution Based On Sample of Size Three, George Yanev and Santanu Chakraborty

#### Submissions from 2012

Characterizations of Logistic Distribution Through Order Statistics with Independent Exponential Shifts, M. Ahsanullah, George Yanev, and Constantin Onica

Geometry of Partial Differential Equations, Paul Bracken

Negative-order Korteweg–de Vries equations, Zhijun Qiao

#### Submissions from 2011

When is hyponormality for 2-variable weighted shifts invariant under powers?, Raul E. Curto and Jasang Yoon

A new integrable two-component system with cubic nonlinearity, Junfeng Song, Changzheng Qu, and Zhijun Qiao

Characterizations of Exponential Distribution Via Conditional Expectations of Record Values, George Yanev

#### Submissions from 2010

Bifurcations of traveling wave solutions for an integrable equation, Jibin Li and Zhijun Qiao

#### Submissions from 2007

New integrable hierarchy, its parametric solutions, cuspons, one-peak solitons, and M/W-shape peak solitons, Zhijun Qiao

On mathematical modeling, nonlinear properties and stability of secondary flow in a dendrite layer, Daniel N. Riahi

#### Submissions from 2006

A new integrable equation with cuspons and W/M-shape-peaks solitons, Zhijun Qiao

#### Submissions from 2003

Category of nonlinear evolution equations, algebraic structure, and r -matrix, Zhijun Qiao, Cewen Cao, and Walter Strampp

#### Submissions from 1999

The Weierstrass–Enneper system for constant mean curvature surfaces and the completely integrable sigma model, Paul Bracken, A. M. Grundland, and L. Martina

#### Submissions from 1998

On different integrable systems sharing the same nondynamical r -matrix, Zhijun Qiao and Walter Strampp

#### Submissions from 1996

Effective characteristic polynomials and two-point Pade approximants as summation techniques for the strongly divergent perturbation expansions of the ground state energies of anharmonic oscillators, Jiri Cizek, Ernst Joachim Weniger, Paul Bracken, and Vladimir Spirko

#### Submissions from 1995

A completely integrable system and parametric representation of solutions of the Wadati-Konno-Ichikawa hierarchy, Zhijun Qiao

#### Submissions from 1994

A hierarchy of nonlinear evolution equations and finite-dimensional involutive systems, Zhijun Qiao

An involutive system and integrable C. Neumann system associated with the modified Korteweg-de Vries hierarchy, Zhijun Qiao

#### Submissions from 1993

A new completely integrable Liouville's system produced by the Kaup-Newell elgenvalue problem, Zhijun Qiao