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Now showing items 81-90 of 120
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, ...
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 ...
Modelling of demand process of capital shares by the mean reverting geometric Brownian motion.
(JOOUST, 2014)
In financial mathematics, statistical tools have been used for time series prediction of prices. Lognormal distribution and the Black-Scholes-Merton formula have also been used for modeling capital returns: ...
Stochastic Optimization Modeling with Goal Programming of Management Systems for Sugar Production.
(JOOUST, 2017)
The sugar sub sector is a strategic segment in Kenyan economy, as it is a source of livelihood to over one million people in Kenya. It offers employment and helps in rural infrastructural development. ...
Strategy Implementation Drivers and its Effect on Performance of Tea Processing Factories in Kenya.
(JOOUST, 2020)
Various prior studies have concurred that 90% of strategic initiatives fail, not due to formulation but, due to implementation difficulties. Failure of strategy implementation efforts ...
Assessment of Factors Related to Academic Achievement in Mathematics among Secondary School Students in Kenya.
(JOOUST, 2015)
Performance in mathematics in Masaba Sub-County, Kenya has been poor for many years. In 2010 the mean score was 3 .2282, while in 2011 it had a mean score of
3.9528 and in 2012 it had a mean of 4.0660 which is far ...
Perceptions and Impact of Strategic Planning on the Performance of Sugar Companies in Kenya
(JOOUST, 2017)
Although an organization may formulate a comprehensive strategic plan, the extent to which it is successfully implemented will influence organizational performance. This study sought to establish the ...
Binomial Mixtures Based on Beta Prior Distributions and their Generalizations
(JOOUST, 2018)
A mixed distribution can be obtained when two or more distributions are combined. The integral of the product of the mixture is determined for continuous case and for the discrete the sum of the product ...
A Valuation Model for a Defined Contribution Pension Scheme Assets using a Contingent Claim
(JOOUST, 2017)
Investment of pension assets are normally held in consideration of a financial market of different asset types such as stocks, bonds with different maturities or various financial derivatives. In recent years, two ...
Perceptions on causes of poor academic performance amongst selected secondary schools in Kericho sub - county.
(JOOUST, 2014)
The purpose of this study was to determine perceptions of causes of poor academic performance in secondary schools amongst selected secondary schools in Kericho sub-county. Specifically the study; was to; determine ...