65th SAMS Congress
06-08 December 2022
Stellenbosch University
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All session:

Rasheed AdetonaUniversity of Kwa-Zulu NatalEfficient solution of Burgers equation using B-spline approximation functions
Oke AdeyemoNorth-West UniversitySolitary wave solutions and classical symmetry reductions of a generalized bi-dimensional nonlinear wave equation in engineering physics.view
Samah AliUniversity of KwaZulu-NatalA numerical study of double-diffusive convection in the anisotropic porous layer under rotational modulation with internal heat generationview
Imran AllieUniversity of Cape TownResistance and flow-resistance in snarksview
Alex AlochukwuUniversity of the WitwatersrandBounds on the fault-(edge)-diameter of graphsview
Fikreyohans Solomon AssfawUniversity of the Western CapeInterior operators and the category of (pre)sheavesview
Bubacarr BahAfrican Institute for Mathematical SciencesEfficient and robust optimization methods for training binarized deep neural networksview
Bruce BartlettStellenbosch UniversityCoherent states in complex geometry with application to modular forms and representation theoryview
Louise BeyersStellenbosch UniversityInvestigating the colouring space of a graphview
Judith BidieTshwane University of TechnologyNumerical solution for vibrating overhead transmission linesview
Nigel BishopRhodes UniversityThe propagation of gravitational waves through matterview
Jonathan Lebogang BodibeNorth-West UniversitySymmetry analysis and conservation laws of the Alice Bob-KP equationview
Anele BokodisaSefako Makgatho Health Sciences UniversityA parallel hybrid Bregman subgradient extragradient method for a system of pseudomonotone equilibrium and fixed point problemsview
Christian BuddeUniversity of the Free StateA Lumer-Phillips type generation theorem for bi-continuous semigroupsview
Anita CampbellUniversity of Cape TownExamining exam questions
Simon ChildsUniversity of Fort HareQuantitative, epidemiological prediction and the original SARS-CoV-2 pandemicview
Simon ChiliUniversity of Cape TownOn graded algebrasview
Itumeleng ChokoeFaculty of Military Science, Stellenbosch UniversitySecond law snalysis of dissipative nanofluid flow past a moving heated cylindrical surfaceview
Jurie ConradieUniversity of Cape TownWhen are mixed convergences topological?view
Andrew CraigUniversity of JohannesburgDual representations of ortholatticesview
Peter DankelmannUniversity of JohannesburgDistances and a generalisation of cagesview
Fuzail DawoodStellenbosch UniversityA bio-economic framework for modelling the impact of pest outbreaks on agricultural commoditiesview
Kishan DayaramUniversity of JohannesburgRevisiting Isbell's formulation of the Zassenhaus lemmaview
Pierre de JagerUniversity of South AfricaExtreme point methods in the study of isometries on certain noncommutative spacesview
Andie de VilliersStellenbosch UniversityConfigurational peridynamics
Spencer de WitStellenbosch UniversityA framework for foreign exchange algorithmic tradingview
Jean Du PlessisStellenbosch UniversityNon-local sectional curvature as applied to random geometric graphs, the earth and fractalsview
Brandon Du PreezUniversity of Cape TownThe degree diameter problem for plane graphs with large facesview
Rina DurandtUniversity of JohannesburgHow does the teaching design influence tertiary students' learning of mathematical modelling?view
Rina DurandtUniversity of JohannesburgStudents' preparedness for, and response to learning first-year mathematics fully onlineview
Sonja du ToitUniversity of PretoriaLarge displacements and rotations for a local linear elastic rodview
Michelle ErasmusCentral University of TechnologyAn interactive MATLAB live script textbook for pre-graduate engineering students at Universities of Technologyview
Gregor FeierabendStellenbosch UniversityA functorial presentation of parsersview
Alexander FlemmingStellenbosch UniversityA framework for modelling spatio-temporal competition and spread of invasive plant species in South Africaview
Lesiba Charles GalaneUniversity of LimpopoStochastic differential game formulation on the reinsurance and investment problem
Reinard GanzevoortStellenbosch UniversityA decision support framework for the selection of appropriate retail sales time series forecasting methodsview
Yanga GaxelaNorth-West UniversitySolutions and conservation laws of the new extended KP equationview
Jaime GoedhalsStellenbosch UniversityModelling blood flow during syringingview
James GrayStellenbosch UniversitySplit extension cores for internal semi-abelian algebras in acartesian closed categoryview
Nick HaleStellenbosch UniversityA spectral collocation method for functional and delay differential equationsview
Yorick HardyUniversity of the WitwatersrandSome block and partial operations on matricesview
Charis HarleyUniversity of JohannesburgA provably stable and high order accurate solution of the Frank-Kamenetskii partial differential equation
Michael HoefnagelStellenbosch UniversityOn the commutativity of binary products and coequalisersview
Michael HoefnagelStellenbosch UniversityThe matrix taxonomy of finitely complete categoriesview
Micheala HoenselaarUniversity of JohannesburgFacets of \(\mathrm{Spec}(R)\)view
Kirstin HohlsUniversity of PretoriaProperties of a semi-linear Timoshenko rod model with axial force and spectral theory of the related linear modelview
Karin-Therese HowellStellenbosch UniversityHyper near-vector spaces
Dominic HuskissonStellenbosch UniversityA decision support framework for the selection of delivery modes during the last-mile of a retail supply chainview
Edward InyangalaSol Plaatje UniversityStar-multiplication and crossed modules in right \(\Omega\)-loopsview
Bakulikira IragiUniversity of the Western CapeQuasi-uniformities and syntopogenous structures on framesview
Mohapi IsaacNorth-West UniversityConservation laws and solutions of the generalised modified Camassa-Holm equation
Thabo ItumelengNorth-West UniversityExact solutions of flow and pressure variation inside a horizontal filter chamber using Lie symmetry analysisview
Hossein JafariUniversity of South AfricaA comparison on new integral transforms
Jacob JafthaUniversity of Cape TownA Toeplitz-like operator with rational symbol having poles on the unit circleview
George JanelidzeUniversity of Cape TownSatellites in semi-abelian algebra
Zurab JanelidzeStellenbosch UniversityOptimal noetherian forms
Dawie Janse van RensburgNorth-West UniversitySmall rank perturbations of \(H\)-expansive matricesview
Shane JosiasStellenbosch UniversityJacobian norm regularisation and conditioning in neural ODEsview
Shane JosiasStellenbosch UniversityJacobian norm regularisation and conditioning in neural ODEsview
Ernst JoubertUniversity of JohannesburgBipartite Ramsey number pairs involving cyclesview
Gideo JoubertStellenbosch UniversityOn the solution to the inverse representation problem for monoids.view
Masreshaw Temere KassayeStellenbosch UniversityThe number of small weakly connected components in random directed acyclic graphsview
Malesela KekanaTshwane University of TechnologyNumerical investigation of the Rossler attractor by means of the residual functionview
Chaudry Masood KhaliqueNorth-West UniversityA study of a generalized Hirota-Satsuma coupled Korteweg-de Vries systemview
Thabiso KhemaneUniversity of Cape TownIntegral conceptions: Transition from single to multivariate integral calculus in engineeringview
Melusi KhumaloUniversity of South AfricaAttractors of iterated function system and its applicationsview
Eder KikiantyUniversity of PretoriaMathematics in the Union of South Africa, 1910-1961
Jacobus KingStellenbosch UniversityA new vehicle routing problem for increased driver-route familiarityview
Ryno KleinhansStellenbosch UniversityA framework for intelligent document image enhancement in pursuit of improved OCR performanceview
Coetzee KoegelenbergStellenbosch UniversityAn intraday ensemble trading framework for the Forex marketview
Christo KrielUniversity of the WitwatersrandThe mincut graph of a graphview
Madelein LabuschagneUniversity of PretoriaSimulation of earthquake induced oscillations in a vertical structure using the finite element methodview
Mduduzi LephokoNorth-West UniversityConserved vectors and solutions of the two-dimensional potential KP equationview
Tshikhudo LukotoUniversity of LimpopoPerturbation ideals and Fredholm theory in Banach algebras
Ronald MaartensUniversity of the WitwatersrandThe $k$-Ramsey number for two cylesview
Lesdi MabitselaUniversity of PretoriaA note on the representation of BSDE-based dynamic risk measuresview
Sesuai MadanhaUniversity of PretoriaA new generalisation of Baer's theoremview
James MaddenLouisiana State UniversityAn elementary proof of semilattice dualityview
Gladstone Thabo MaditoNorth-West UniversityFractional order age structured population dynamics with applications in epidemiologyview
Masego MaforaNorth-West UniversitySolutions of (3+1)-dimensional Gardner-type equation using Lie symmetry analysis.view
Sonwabile MafundaUniversity of JohannesburgOn proximity and remoteness in directed graphsview
Hangwelani MagauCentral University of TechnologyNumerical approximation to a nonlinear equation with global differentiation and intregral operator.view
Desiree Taliane Mpassi MahingaStellenbosch UniversityA model framework for the design and operational management of a wind/solar photovoltaic hybrid power generation systemview
Christina MajolaNorth-West UniversitySymmetry analysis and exact solutions of extended Kadomtsev-Petviashivili (eKP) equation in fluidsview
Vuledzani MakhoshiUniversity of South AfricaGeneralized iterated function system for common attractors in partial metric spacesview
Azwindini MaphiriUniversity of VendaMultiscale modelling of norovirusview
Klarise MaraisUniversity of JohannesburgCongruence lattices of graphsview
Esmari MareStellenbosch UniversityAnalytical determination of the permeability and specific surface area of open-celled foams with nodal lumpsview
Gerald MarewoNorth-West UniversityA numerical solver for some non-linear Poisson equationview
Sophie MarquesStellenbosh UniversityNear field structures on a multiplicative group.view
Sivenathi Oscar MbusiNorth-West UniversitySymmetry analysis of a coupled system of ordinary differential equationsview
Thomas MeyerUniversity of Cape TownA Lumer-Phillips type generation theorem for bi-continuous semigroupsview
Farai Julius MhlangaUniversity of LimpopoAn optimal portfolio and consumption problem within the framework of viscosity solutions
Musawenkhosi MkhatshwaUniversity of South AfricaHighly accurate multi-domain multivariate spectral collocation method for (2+1) dimensional partial differential equationsview
Seyyed Abbas MohammadiUniversity of the WitwatersrandOptimal treatment plans for glioblastoma multiforme by PDE constrained optimizationview
Letlhogonolo MolelekiNorth-West UniversityExact solutions and the conservation laws of the (1+1)-dimensional Boussinesq equationview
Seithuti MoshokoaTshwane University of TechnologyOn some Cauchy completions of quasi-pseudo metric spaces and maps that preserves Cauchy sequences
Amogelang MotloutsiStellenbosch UniversityEnstrophy in Burgers' equationview
Tanki MotsepaUniversity of MpumalangaLie group classification of a variable coefficients Gardner equation
B MoutsingaSefako Makgatho Health Sciences UniversityComparative performance of time spectral methods for solving hyperchaotic finance systemview
Eunice Mphako-BandaUniversity of the WitwatersrandOn closed sets and the \(k\)-defect polynomials of certain graphsview
Charles Nsukukazifani MsiphaTshwane University of TechnologyTopology in monoidal categoriesview
Charles Nsukukazifani MsiphaTshwane University of TechnologyTertiary mathematics education: Can it be talked about in isolation?
Simo MthethwaUniversity of KwaZulu-Natal\(J\)-framesview
Beaullah MugwangwavariUniversity of the WitwatersrandA generalization of Andrews-Eriksson-Petrov-Romik mapping for MacMahon's theoremview
Simon MukwembiUniversity of the WitwatersrandAverage distance, minimum degree, and irregularity indexview
Syanda MungweStellenbosch UniversityAn integral deferred correction method for two-point boundary value problemsview
Justin MunyakaziUniversity of the Western CapeA parameter-uniform numerical method for singularly perturbed Burgers' equationview
Talat NazirUniversity of South AfricaIterated function system of generalized cyclic Contractive Operatorsview
Templeton NcongwaneTshwane University of Technology\(0\)-Cauchy completions in strong partial \(b\)-metric spaceview
Ndivhuwo NdouUniversity of JohannesburgDeveloping higher order unconditionally positive finite difference method for the advection diffusion reaction equationsview
Ndivhuwo NdouUniversity of JohannesburgDeveloping higher order unconditionally positive finite difference method for the advection diffusion reaction equationsview
Emma NelStellenbosch UniversitySpectral domain decompositionview
Jan NordstromLinkoping University and University of JohannesburgNew provably energy stable formulations for hyperbolic problems: Application to the Euler and shallow water equationsview
Mbekezeli NxumaloUniversity of South AfricaMaximal nowhere dense sublocalesview
Farai NyabadzaUniversity of JohannesburgHow to include policies in disease models
Tobi David OlabiyiStellenbosch UniversityPositive weighted Koopman semigroup on Banach lattice-modulesview
Olivier Olela OtafuduNorth-West UniversityOn Bourbaki bounded sets on quasi-pseudometric spacesview
Opeyemi OyewumiStellenbosch UniversityBinary trees with few ordinary and total dominating setsview
Gontse PaiNorth-West UniversityConservation laws and group-invariant solutions for certain soil water equationsview
Samantha ParleUniversity of Cape TownLocally connected categoriesview
Himil ParshotamStellenbosch UniversityTowards improved healthcare using knowledge graphsview
Tlotlo PhaweNorth-West UniversityOn Asymmetric modular spacesview
Mapule PhekoNorth-West UniversityA comparative study of a multidomain spectral quasilinearization and block hybrid methods for solving evolution parabolic equationview
Jorge PicadoUniversity of Coimbra, PortugalA new diagonal separation property in the category of localesview
Karabo PlaatjieNorth-West UniversitySolutions and conserved vectors for the Yu-Toda-Sasa-Fukuyama equation of plasma physicsview
Abraham Love PrinsNelson Mandela UniversityConstructing Fischer-Clifford matrices of a finite extension group from its factor groupview
Dimbinantenaina RabearivonyStellenbosch UniversityGeneralized ergodic domination in ordered banach algebrasview
Naina RalaivaosaonaStellenbosch UniversityThe domination number in Galton-Watson treesview
Andriamihaja RamanantoaninaUniversity of PretoriaSpatiotemporal dynamics of mutualist populations in a moving habitatview
Valimbavaka Hosana RanaivomananaStellenbosch University, AIMS South AfricaInvestigation on an integral formula for the quantum 6j symbols
Andre RanVrije Universiteit Amsterdam and North-West UniversityThe nonnegative inverse eigenvalue problem with prescribed zero patterns in low dimensionsview
Cerene RathilalUniversity of JohannesburgCompactifications and separation of the interval topologyview
Ando RazafindrakotoUniversity of the Western CapeA pair of monads in topologyview
Brice RazakarinoroStellenbosch UniversityExplicit results on the bound of Siegel zeros for quadratic fieldsview
Mangatiana RobderaUniversity of BotswanaA more unified approach to integration
Mienie RobertsTexas A&M UniversityAnalyze and visualize the cathodoluminescence data obtained from images of a photovoltaic cell.
Claudette RobinsonUniversity of JohannesburgRepresentable distributive quasi relation algebrasview
Bernardo RodriguesUniversity of PretoriaOn imprimitive rank 3 permutation groups and binary self-dual codes
Riana RouxStellenbosch UniversityThe localization number of outerplanar graphsview
Munyaradzi RudzivaUniversity of KwaZulu-NatalEffects of rotational modulation on Rayleigh-Benard convection in ethylene glycol based hybrid nanofluids with internal heatingview
Lazarus RundoraUniversity of LimpopoEvaluation of heat irreversiblity in convective flow of reactive third-grade fluid subjected to newtonian cooling
Mamadou SangoUniversity of PretoriaProbabilistic weak solutions for stochastic Navier-Stokes variational inequalities
Lente SchoemanStellenbosch UniversityA decision support system for carbon- and cost-effective transportationview
Boikanyo SebogodiNorth-West UniversityLie group analysis of the potential Kortweg-de Vries equationview
Zekhaya ShoziSol Plaatje UniversityA generalization of Petersen's matching theoremview
Mark SiasUniversity of JohannesburgOn members of Lucas sequences which are products of factorialsview
Bridgette SimelaneUniversity of PretoriaAchieving mathematical maturity through mathematical identityview
Cornel StanderStellenbosch UniversityFinite element analysis of the effects of the viscoelastic properties of the Achilles tendon on stress and strainview
Belinda StapelbergUniversity of PretoriaEarthquake induced oscillations of high-rise vertical structuresview
Pieter SteenkampStellenbosch UniversityDecision support for the integrated vehicle crew rostering problemview
Andre SwartzUniversity of JohannesburgThe Jacobson property in Banach algebrasview
Liliane TendelaUniversity of the Western CapeExploring the impact of an undergraduate mathematics intervention at UWCview
Sanne ter HorstNorth-West UniversityEquivalence after extension and Schur coupling for Fredholm operatorsview
Enrique ThomannOregon State UniversityBranching process applied to partial differential equationsview
Naledi Shelter TibaneFaculty of Military Science, Stellenbosch UniversityCovid-19 disease and Its economic Impact - A mathematical model
Batsile TlharesakgosiUniversity of South AfricaOn ideals of rings of continuous integer-valued functions on a frameview
Khodani Sherrif TshivhiFaculty of Military Science, Stellenbosch UniversityDual solutions and temporal stability analysis for nanofluid flow past a heated shrinking surface
Victor UzorUniversity of KwaZulu-NatalA fast and simple method for solving quasimonotone variational inequalitiesview
Alma van der MerweUniversity of the WitwatersrandConvex invertible cones and Nevanlinna-Pick interpolation: The suboptimal caseview
Nathan van der WesthuyzenStellenbosch UniversityA decision support framework for algorithmic functionality selection in the optimisation of plant breeding problemsview
Francois Van NiekerkStellenbosch UniversityOn the construction of noetherian forms for algebraic structuresview
Nic van RensburgUniversity of PretoriaLocal linear Timoshenko rodview
Philip van SchalkwykStellenbosch UniversityAlgorithmic trading of securities - A machine learning approachview
Madelein van StraatenNorth-West UniversitySquare roots of H-nonnegative matricesview
Bianca van ZylStellenbosch UniversityA generic framework for aspect-based sentiment analysisview
Van Zyl VenterStellenbosch UniversityA model framework for optimising multi-period cross-functional team selection in terms of anticipated performanceview
Sinoxolo XhantiRhodes UniversityThe energy and number of indepdependent subsets under degree restrictionview
Hans Jurie ZietsmanStellenbosch UniversityOptimisation for decision support in retail inventory managementview
Bertin ZinsouUniversity of the WitwatersrandAsymptotics of the eigenvalues of fourth order boundary value problemsview
Paola ZurloUniversita degli Studi di Bari, ItalyOn de Finetti's theoremsview
Mcedisi ZweniNorth-West UniversityOn convex structures in quasi metric spacesview