Tuesday, May 12     8:00 a.m  -  12:15 p.m.              Official Opening Ceremony .  Venue:  Amphi 750     Speaker 1:       Maurice Tchuente, Ph.D.   (Pro-Chancellor University of Buea, Cameroon)     Title:    CARI-SARIMA : Past, Present and Future of an African Research Network in Mathematics and Computer Science     Speaker 2:       Monica Neagoy, Ph.D.  (Principal Consultant, N. M. Consulting, VA, USA)     Title:       The mathematics of beauty and the beauty of Mathematics 12:15 p.m  -  1 30 p.m.          Luncheon     1:30 p.m  -  3:30 p.m.            Plenary Sessions.   Venue: Classroom Block 2, Room 150A    (Chair: Miranda Teboh-Ewungkem)         Speaker 1:       Dan Burns, Ph.D., (University of Michigan.)     Title:    Singular Algebraic Varieties and Integrable Systems     Speaker 2:       Abba Gumel, Ph.D., (University of Manitoba, Canada)     Title:       Mathematical study of the transmission dynamics and control of HIV/TB 3:30 p.m  -  3:45 p.m.                        Coffee break     3:45 p.m  -  5:15 p.m.                        Concurrent Sessions ( A1, B1, C1 )     Session A1:     Venue,  Classroom Block 2, Room 150E  (Chair: Diffo Lambo)     ·       Alain Zemkoho,                             Title:     OPTIMALITY CONDITIONS FOR A BILEVEL PROGRAMMING PROBLEM AND APPLICATION TO THE ROAD ACCIDENT REDUCTION PROBLEM     ·       Gilbert Eyabi, Anderson University, USA                 Title:     Grand L(2,1)-Colorability of Paths and Cycles     ·       Maurice Kenfack, University of Yaounde I                             Title:     On Solutions of Holonomic Divided-Difference Equations Non-uniform Lattices     ·      Adebisi Ibrahim, University of Ilorin, Nigeria                   Title:     ON A NEW CONVERGENCE CRITERION FOR GAUSS-SEIDEL ITERATION     Session B1:   Venue, Classroom Block 2, Room 150F  (Chair: Dan Burns)     ·       Cyrille Nana, University of Buea                 Title:     stimations with loss of the Bergman projector in the bounded symmetric domain of C^n isomorphic to the tube domain over the cone of positive definite symmetric matrices     ·       Victor Lozovanu, University of Michigan                 Title: Okounkov bodies     ·       Maurice Kianpi, University of Yaounde                 Title:     ON SIMPLE AND EXTENSIONAL COALGEBRAS BEYOND SET     ·      Joseph Adelodun,  Babcock University, Ilisan-Remo, Nigeria                 Title:ℝ-Multiplier As a Method of Optimization.     Session C1: Venue, Classroom Block 2, Room 150H  (Chair: Chisara Ogbogbo)     ·       Emmanuel Abatih, Institute of Tropical Medicine, Belgium                             Title:     Impact of antimicrobial usage on the transmission dynamics of antimicrobial resistant bacteria among pigs     ·       Sarah Olson, Tulane University, USA                 Title:     Mathematical Modeling of Cartilage Regeneration     ·       Anji Njah, University of Agriculture Abeokuta, Nigeria                 Title:     Control of Nonlinear Chaotic Dynamics in the Biological System Models   via a new Active Control Technique     ·       Boniface Nkemzi, University of Buea                 Title:        Wednesday, May 13     8:00 a.m  -  10:00 a.m.          Plenary Sessions. Venue:  Classroom Block 2, Room 150A   (Chair: Gideon Ngwa)         Speaker 1:       Philip Maini, Ph.D., Oxford University, UK     Title:    Modeling aspects of tumour growth     Speaker 2:       Ralf Wunderlich, Ph.D.      Title:       On Dynamic Portfolio Optimization Under Risk Constraints 10:00 p.m  -  10:15 a.m.                    Coffee break     10:15 a.m  -  12:15 a.m.                    Concurrent Sessions ( A2, B2, C2 )     Session A2: Venue, Classroom Block 2, Room 150E  (Chair: )     ·       Pierre Ngnepieba, Florida A & M University, USA                 Title:     The Newton Method in Problems of Variational Data ssimilation: Application to an Infiltration model     ·       Pattie Udoh, University of Uyo, Nigeria                 Title:     ON A NEW CLASS OF INVARIANTS WITH THERMOELASTIC MODEL FOR APPROXIMATING GENTS RESPONSE COEFFICIENTS     ·       Joseph Kamgaing, University of Kaiserslautern, Germany                             Title:     A Class of Switching Regimes Autoregressive Driven Processes with Exogenous Components     ·       Chisara Ogbogbo, University Of Ibadan, Nigeria                             Title:     Application of a percolation model and use of fractal dimension in the calculation of breakthrough time in oil reservoir     Session B2:   Venue, Classroom Block 2, Room 150F (Chair: Gilbert Eyabi)     ·       Antoine Tambue, Heriot-Watt University, UK                 Title:     Efficient time-stepping for advection dominated reactive transport in heterogeneous geological reservoirs     ·       William Charky Kengne, University of Yaounde I                             Title:     DETECTING SEMI-PARAMETRIC CHANGES OF GENERAL CAUSAL                             MODELS     ·       Felix Shu, University of Buea                             Title:     A Law of Large numbers and Central Limit Theorem for the Logarithm of an Autoregressive Process with Stationary Driving Sequence     ·       Georges Bell, Catholic University of Yaounde, Cameroon                             Title:     RESISTANCE OF THE CRYPTOSYSTEM “NSCS”AT THE IMPLEMENTATION PHASE     Session C2: Venue, Classroom Block 2, Room 150H  (Chair: Abdul-Aziz Yakubu)     ·       Angela Gallegos, Tulane University                 Title:     Accounting for Temperature-Dependent Sex Determination in Crocodilians Using Delay Differential Equations     ·       Omayra Ortega, Arizona State University, USA                             Title:     EVALUATION OF ROTAVIRUS MODELS WITH COINFECTION AND VACCINATION     ·       Asamoah Nkwanta, Morgan State University, USA                 Title:     Combinatorics and RNA Secondary Structure Prediction     ·       Editth Umeh, Nnamdi Azikiwe  University, Nigeria                 Title:     PREVALENCE OF TUBERCULOSIS IN ANAMBRA STATE     12:15 p.m  -  1 30 p.m.          Luncheon     1:30 p.m  -  3:30 p.m.            Plenary Sessions.   Venue:  Classroom Block 2, Room 150A        (Chair: Samuel Jator)         Speaker  1    Gaston N’guerekata, Ph.D. Morgan StateUniversity, MD, USA         Title:    Almost automorphic solutions of evolution equations     Speaker 2:   Abdul-Aziz Yakubu, Ph.D., Howard University, Washington, DC, USA          Title:     Mathematical Models and Malaria in Mali 3:30 p.m  -  3:45 p.m.            Coffee break     3:30 p.m  -  7:30 p.m.            Excursion to the Atlantic Coast     Thursday, May 14     8:00 a.m  -  10:00 a.m.          Plenary Sessions. Venue:  Classroom Block 2, Room 150A          (Chair: Philip Maini)         Speaker 1:       Nicolas Andjiga, Ph.D., Ecole Normal Superieure, Cameroon          Title:    What is Collective Choice ?     Speaker 2:       Ralf Wunderlich, Ph.D. Zwickau University of Applied Sciences, Germany.        Title:    On Dynamic Portfolio Optimization Under Risk Constraints 10:15 a.m  -  12:15 a.m.                    Concurrent Sessions ( A3, B3, C3 )     Session A3: Venue, Classroom Block 2, Room 150E  (Chair: Nkem Khumbah)     ·       Lawrence Lambo, University of Yaoundé I (MASS)                 Title:     “Proposals from mathematics for enforcing cooperation within human conflicts”     ·       Issofa Moyouwo, University of Yaoundé I (MASS)                             Title:     Sincere voting versus insincere voting: what is rational?     ·       Louis Aime Fono, University of Douala (MASS)             Title:     Some further results on logrolling in committees     ·       Bertrand Tchantcho, University of Yaoundé I (MASS)                 Title:     On the stability of voting games with abstention     Session B3:   Venue, Classroom Block 2, Room 150F  (Chair: Gaston N’guerekata)     ·       Samuel Jator, Austin Peay State University, USA                 Title:     Hybrid Methods with two one-step points for Ordinary Differential equations     ·       Serge Moto, University of Yaoundé I                             Title:     An arbitrary high order discontinuous Galerkin time domain scheme for the elastodynamic’s equations     ·       Gisele Mophou Université des Antilles et de la Guyane                 Title:     “Sentinel for systems with incomplete data for boundary pollution”     ·       Osei Bonsu, Eastern Connecticut State University                 Title: “Modeling Invasive Species Spread In Lake Champlain via Genetic Algorithms”     Session C3: Venue, Classroom Block 2, Room 150H  (Chair: Ralf Wunderlich)     ·       Daniel Akume, Ministry of Higher Education, Cameroon                 Title:     Optimal Dynamic Portfolios under a Shortfall Constraint     ·       Tom Fischer, Heriot-Watt University, UK                 Title:     From fair risk contributions to fair premiums     ·       Gikiri Thuo, Florida A & M University, USA                     Title:     Monte Carlo Simulation Of Option Pricing     ·       Jorge Nuno Silva, História e Filosofia das Ciências, Portugal                             Title:     Pedagogical Games: a brief history.     12:15 p.m  -  1 30 p.m.          Luncheon     1:30 p.m  -  3:30 p.m.            Plenary Sessions. Venue:  Classroom Block 2, Room 150A  (Chair: Theresa Akenji)         Speaker  1       Francis Mbuntum, Ph.D. University of Buea                                         Sama Muluh,                             Title:       Speaker 2:       Anders Wandahl, e-math for Africa, Sweden                             Title:    electronic access to scientific information on the mathematical sciences 3:30 p.m  -  3:45 p.m.            Coffee Break     3:45 p.m  -  4:45 p.m.            Panel Discussion     (Chair: Nkem Khumbah)           4:45 p.m  -  4:15 p.m.           Poster Presentation                 Carl Ballard, Arizona State University, USA                 Title: The Underlying Dynamics of the Resurgent Syphilis Epidemic                 Valerie N. Nelson, Morgan State University, USA                 Title: C(n)-Almost Automorphic Solutions to Some Differential Equations                 Calistus Ngonghala, West Virginia University Morgantown, USA                 Title: Destination Dynamics                 Mechie Nkengla,  University of Illinois at Chicago                    Title: Low rank approximations of matrices and tensors                 Devroy McFarlane, Howard University, USA                 Title:                Helene Nguewou, Morgan State University , USA               Title: A REPORT ON RNA SECONDARY STRUCTURE PREDICTION OF THE HIV-1 MOLECULE USING A LATTICE WALK APPROACH                 Doriano-Boris POUGAZA, Universit´e Paris-Sud 11, France                 Title: Link between the notion of copula and tomography                 Nouridine Siewe, University of Buea                 Title: