Browsing School of Biological, Physical, Mathematics & Actuarial Sciences by Title
Now showing items 21-40 of 48
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Lie Symmetry Analysis of Fourth Order NonLinear Harmonic Differential Equation
(JOOUST, 2019)Lie group theory is a very practical and handy mathematical approach and it can be used to obtain solutions to diverse problems in applied mathematics. It's rich, very interesting and in broad sense a topic of active ... -
Lie Symmetry Analysis of Nonlinear Fourth Order Evolution Equation
(JOOUST, 2020)Problems involving nonlinear partial differential equations arise in various fields of science for instance in propagation of shallow water waves, fluid physics. quantum mechanics. chemical kinematics and other related ... -
Manipulative lowering of the water table during summer does not affect CO2 emissions and uptake in a minerotrophic fen
(BayCEER, 2009)We simulated the effect of prolonged summer drought by lowering the water table on three manipulation plots (D1-3) in a minerotrophic fen in South-eastern Germany in three subsequent years (2006-2008). Water table was ... -
Mathematical model for drug therapy in patients with diabetes mellitus.
(JOOUST, 2014)Diabetes Mellit us is a chronic illness that requires continuing medical care and ongoing patient self-management. education and support. to prevent acute complications and to reduce the risk of long-term ... -
Mathematical Modeling of 2d Heterogeneous Motor Vehicle Traffic Flow System
(JOOUST, 2021)Mathematical modeling of motor vehicle traffic flow systems and transportation processes taking into account of the dimensional properties of the roads, vehicle types, driver characteristics and flow properties leads to ... -
Mathematical Modeling of Airflow and Carbon Pollution by Vehicles on Roads with Ventilated Embankments
(JOOUST, 2019)Kenyan road transport currently accounts for about 78% of the total carbon emis¬sion in the country, a percentage that is lately and. steadily rising causing enormous scientific concern. Consequently, efficient road designs ... -
Modeling of Credit Scoring Risks for Commercial Banks
(JOOUST, 2021)Credit Scoring is the use of decision models and their techniques that aid lenders in advancing consumer credit. These models assess credit worthiness of applicants for a loan by forecasting their probability of default ... -
Modeling of jumps and mean reversion in the Kenyan interest rates.
(JOOUST, 2015)The Black-Scholes-Merton model of 1973 has been used and improved upon by various scholars and practitioners to model stock price, interest rates, options and other financial derivatives. Derived from this model are ... -
Morphometric, Phytochemical Screening and Antimicrobial Activity of Senna didymobotrya (Fresen.) H.S. Irwin and Barneby
(JOOUST, 2018-10)Herbal medicines have been used for many years and still are in widespread use in developing countries while the developed countries are rapidly adopting them as complementary alternative medicine. Senna didymobotrya ... -
Norm Estimates for Norm-Attainable Operators
(JOOUST, 2019)Hilbert space operators have been studied by several mathematicians over decades and various interesting results have been obtained. There are several classes of Hilbert space operators, for example, normal, ... -
Norms and Numerical Radii Inequalities of Derivations Induced by Orthogonal Projections
(JOOUST, 2022)Properties of derivations that have been studied by different mathematicians include norms, numerical ranges, spectra and positivity. However, norms and numerical radii inequalities of derivations induced by orthogonal ... -
On Compact Operators whose Norms are Eigenvalues
(JOOUST, 2019)The class of compact operators is fundamental in operato_Lllle~+Y.• Char-acterization of compact operators acting on different sp~ces has been fas-cinating to many Mathernaticians., Many properties such as bounded¬ness, ... -
On Complete Positively and Boundedness of Operators on Non- Unital C*- Algebras.
(JOOUST, 2017)Properties of completely positive and completely bounded operators are fundamental in understanding the applications of operator theory in other fields like quantum mechanics. Up to date the question as to whether com• ... -
On Continuity and Separability in Bitopological Spaces
(JOOUST, 2023)Many studies have been conducted on properties of bitopological spaces and aspects of continuity over a long period of time and different results have been obtained so far. However, pointwise characterization of various ... -
On Semi-Continuous Functions and Convex Optimization in Lp-Spaces
(JOOUST, 2023)The study of semi-continuity and optimization has garnered significant attention from mathematicians for a prolonged period. While characterization of semi-continuity has been conducted in topological spaces and Hilbert ... -
Opportunities of Recreational Ecotourism in Water Resources within Beach Environments of Lake Victoria.
(JOOUST, 2017)Ecotourism, one of the world's biggest revenue generating industries world over, utilizes natural water resources as recreational destinations in most economies around the world. However, developing nations, ... -
Orthogonality of Finite Rank Generalized Derivations
(JOOUST, 2020)Properties of derivations have been studied by various mathematicians for instance, norm, numerical range, spectrum, positivity among others. Range-kernel orthogonality is also a property for derivations implemented by ... -
Preparation, Characterization, Optimization and Pre-Clinical Evaluation of Selected Anti-Malarial Drugs Encapsulated into Different Nanocarriers
(JOOUST, 2015)Artemisinin and its derivatives have proved to be very effective against malaria parasites although it has the short falls of low solubility, poor bioavailability and short half-lives. Instead of discarding these drugs it ... -
Reconstruction of vegetation index and Phenology lab enhanced vegetation index record: An application of weak solution to stochastic partial differential equations approach
(JOOUST School of Mathematics & Actuarial Sciences, 2016-05)A long-term record of the Earth’s vegetation index record is important in studies of global climate change and feedbacks. Over the last three decades, many satellite based sensor platforms have generated multiple vegetation ...