Now showing items 31-50 of 56

    • Mathematical modeling of Dual protection and art Adherence for a high risk HIV Population 

      ORIEDO, Indayi Samson (Maseno University, 2023)
      The spread of HIV/AIDS remains a major concern to public health enthusiasts world over. In spite of interventions such as medical male circumcision, condom use, treatment using Antiretroviral Therapy (ART), as well as ...
    • Mathematical modeling of HIV/aids co-infection With tuberculosis and pneumonia incorporating protection 

      NTHIIRI, JoyceKagendo (Maseno University, 2016)
      The synergistic relationship between HIV/AIDS and respiratory infections, such as tu- berculosis(TB) and pneumonia not only results in high mortality rates but is also a source of economic burden borne by many nations ...
    • Mathematical modelling of flood Wave: a case study of Budalang'i Flood plain basin in Busia county, Kenya 

      MUSINDAYI, Stephen Miheso (Maseno university, 2022)
      Flooding is a worldwide problem with more adverse e ects in developing countries. In Kenya, severe ooding is experienced on the lower tributaries of Lake Victoria, mainly Budalang'i area. This is indicated in the ...
    • Mathematics of Pesticide Adsorption in a Porous Medium: Convective-Dispersive Transport with steady state water flow In two Dimension 

      WETOYl, A.Seth Harrisson (Maseno university, 2007)
      The transport of solutes through porous media where chemicals undergo adsorption or change process on the surface of the porous materials has been a subject of research over years. Usage of pesticides has resulted in ...
    • Modeling the effects of interference in fertility rate: a case study of Rwanda, Indonesia and Kenya 

      ODERO, Everlyne Akoth (Maseno University, 2016)
      Many studies have been done on fertility for many years. However, very little has been documented in the existing literature concerning modeling of fertility in the presence of interference, yet interference to fertility ...
    • Multilevel Analysis Applied to Binary Data: Malaria Prevalence in Sauri Millenium Village, Kenya 

      LELERAI, L. Eliud (Maseno University, 2014)
      Millennium Villages Project is an initiative that is meant to demonstrate that the millennium development goals could be achieved in an integrated approach in putting a combination of interventions in place. Among these ...
    • Non-parametric regression estimation of a finite Population total in the presence of Heteroscedasticity 

      INGUTIA, K. Celestine (Maseno university, 2010)
      Non parametric regression provides computationally intensive estimation.of unknown finite population quantities. Such estimation is usually more flexible and robust than inferences tied to design - probabilities (in ...
    • Norms of elementary operators 

      KING'ANG'I, Denis Arnold Njue (Maseno University, 2015)
      Properties of elementary operators have been investigated in the recent past under a variety of aspects. Their norms have been a subject of interest for research in operator theory. Specifically, deriving a formula to ...
    • Norms of Elementary Operators 

      King'ang'i, Denis Arnold Njue (Maseno university, 2015)
      Properties of elementary operators have been investigated in the recent past under a variety of aspects. Their norms have been a subject of interest for research in operator theory. Specifically, deriving a formula to ...
    • Norms of elementary operators. 

      RUTO, Peter Kiptoo (Maseno university, 2010)
      The norm of an elementary operator has been investigated over long period by several mathematician under various special circumstances. Timoney working on algebra of bounded linear operators on Hilbert spaces, established ...
    • Norms of tensor products and elementary Operators 

      ODERO, Beatrice Adhiamb (Maseno university, 2009)
      In this thesis, we determine the norm of a two-sided symmetric operator in an algebra. More precisely, .we investigate the lower bound of the operator using the injective tensor norm. Further, we determine the norm of ...
    • Numerical solution of Korteweg-de vries equation 

      ONAM, Joel Otieno (Maseno university, 2008)
      The Kotteweg-de Vrr-es(KdV)is a mathematical model of waves on shallow water surfaces. The mathematical theory behind the KdV equation is rich and interesting, and, in the broad sense, is a topic of active mathematical ...
    • Numerical Solutions of Burgers Equation Using Hybrid Methods 

      OBIERO, Ngutu Tom Kenneth (Maseno University, 2016)
      Research on Burgers equation: u_t + 〖uu〗_x = 〖αu〗_xx which is a second order nonlinear partial differential equation is gaining interest for its application and mathematics itself. It arises in model studies of turbulence ...
    • On a generalized q-numerical Range 

      Musundi, Sammy Wabomba (Maseno university, 2008)
      We 'consider numerical ranges of a bounded linear operator on complex Hilbert spaces. Many properties of the classical numerical range are known. We investigate the properties of the q-numerical range in relation to ...
    • On completely bounded Operators 

      AMBOGO, David Otieno (2010)
      Calculating norms of matrices when the entries are not constants is the first problem tackled in this thesis. We have considered the space of matrices with entries from the algebra of bounded linear operators and ...
    • On completely positive maps 

      Ndong'a, Julia Owino (Maseno University, 2015)
      Completely positive maps is an important field due to its significance, application and mathematics itself. While discussing the properties of the positive maps, researchers have questioned whether the properties of the ...
    • On norms of a derivation 

      BONYO, Job Otieno (Maseno university, 2010)
      The study of derivations still remains an area of interest to mathematicians today. Of special attention has been the study of norms of inner derivations. Most of the work in this area is based on Stampfli's result of ...
    • On norms of elementary operators 

      NYAARE , Benard Okelo (2009)
      The study of elementary operators has been of great interest to many mathematicians for the past two decades. Of special interest has been to determine the norms of these operators. The norm problem for elementary operators ...
    • On the Essential Numerical Range 

      OWEGO, Dancun Okeso (Maseno University, 2013)
      The convexity. closure and compactness of the numerical range among other properties constitute a considerable literature in operator theory. The properties of the essential numerical range and how they are related to ...
    • On the numerical ranges and Spectra of normal operators 

      KISENGO, Kibeu Samuel (Maseno university, 2010)
      The study of numerical ranges and spectra has been of great interest to many mathematicians in the past decades. In this study, we have continued to look at the numerical ranges and spectra of operators .on a Hilbert space. ...