Now showing items 41-50 of 50
Pricing and hedging of defaultable claims in discontinuous market.
Credit risk has become one of the highest-pro le risk facing participants in the nancial markets. In this dissertation, we study the pricing and hedging of defaultable claim in a discontinuous market. Here, we present ...
Exploring pre-service teachers' views on the use of technology based teaching methods for teaching geometry.
Abstract available in PDF file.
Exploring learners’ understanding of mathematical concepts necessary in the learning of grade 11 algebraic functions: the case of three schools in uMgungundlovu District.
The purpose of this study was to explore learners’ understanding of mathematical concepts in the learning of grade 11 algebraic functions in uMgungundlovu district, KwaZulu-Natal. In order to gain insights into learners’ ...
Exploring the factors influencing Grade 11 learner performance in Geometry in two high schools in the Umlazi District.
Performance of learners in geometry has persistently been poor compared to other sections of mathematics. Learning geometry has been identified as an area of mathematics that poses various problems ...
Exploring Grade 11 mathematics learners learning of trigonometric identities: a case study of one school in KwaZulu-Natal.
The purpose of this study was to explore the learning of trigonometric identities in grade 11 mathematics. The study sought to discover and understand the learning of trigonometric identities by grade 11 mathematics learners. ...
Exact solutions for spherical relativistic models.
In this thesis we study relativistic models of gravitating uids with heat ow and electric charge. Firstly, we derive the model of a charged shear-free spherically symmetric cosmological model with heat ow. The ...
Explicit models for spherical static fluids in Einstein-Gauss-Bonnet gravity.
In this research, we explore modifications to the Einstein-Hilbert action by examining exact barotropic distributions in Einstein-Gauss-Bonnet gravity (EGB). We consider exact solutions of interior models in stars in ...
Some models of relativistic radiating stars.
In this dissertation we study radiating stars in strong gravitational elds. We generate new classes of exact solutions to the Einstein eld equations and the boundary condition applicable to radiating relativistic stars. ...
Connectedness and the hyperspace of metric spaces.
One of the prime motivations for studying hyperspaces of a metric space is to understand the original space itself. The hyperspace of a metric space X is the space 2X of all non-empty closed bounded subsets of it, endowed ...
Exploring Grade 9 Mathematics teachers’ usage of the curriculum planner and tracker in secondary schools in the ILembe and Pinetown districts.
This study attempted to determine the extent to which Grade 9 mathematics teachers, from a sample of six schools, have utilised the Jika iMfundo Curriculum Planner and Tracker (CPT), formulated by the Programme to Improve ...