Now showing items 20-31 of 31

    • ON THE CYCLE INDICES OF FROBENIOUS GROUPS 

      Munywoki, Michael; Kamuti, Ireri; Kivunge, Benard (2010)
      There are several very useful formulas, which give the cycle indices of the binary operation of the sum, product, composition and power group of M and H in terms of cycle indices of M and H. One very useful binary operation ...
    • Parameter-free Separable Lowest-order Non-relativistic Hamiltonian for Helium Atom 

      Jobunga, E. O (arXiv preprint arXiv, 2018-04-25)
      Electron-electron correlation forms the basis of difficulties encountered in many-body physics. Accurate treatment of the correlation problem is likely to unravel some nice physical properties of matter embedded in the ...
    • Partitioning of the Electron Correlation Energy 

      Jobunga, Eric Ouma (arXiv preprint arXiv, 2017-08-14)
      Electron-electron correlation forms the basis of difficulties encountered in many-body problems. Accurate treatment of the correlation problem is likely to unravel some nice physical properties of matter embedded in this ...
    • Partitioning of the Electron-Electron Interaction 

      Jobunga, Eric Ouma (New Horizons in Mathematical Physics, 2020-06)
      Electron-electron correlation forms the basis of difficulties encountered in many-body problems. Accurate treatment of the correlation problem is likely to unravel some nice physical properties of matter embedded in this ...
    • PfEMP1 DBLα Sequence Tags in Genomic DNA of P. falc iparum Field Isolates from Two Malaria Endemic Sites in Ke nya 

      Makokha, Francis W.; Omar, Sabah A.; Kimani, Francis T.; Magoma, Gabriel; Udu, Rahma; Too, Edwin; Shaviya, Nathan; Hungu, Charity (Journal of Natural Sciences Research, 2015)
      Malaria caused by Plasmodium falciparum remains a major cause of childhood morbidity and mortality in sub-Saharan Africa. PfEMP1 protein, coded for by a family of about sixty variant var genes, is a parasite protein found ...
    • Positron impact excitation of lowest autoionizing state of potassium atom using distorted wave method with absorption and polarization potentials 

      William, Noah Nzeki; Jobunga, Eric Ouma; Singh, Chandra Shekhar (IOP Publishing, 2021-02-25)
      Differential and integral cross-sections, aswell as the alignment and lambda parametersfor positron impact excitation of the lowest autoionizing state of potassium atom, have been calculated using a non-relativistic distorted ...
    • Pseudopotential for Many-Electron Atoms 

      Jobunga, Eric Ouma (Journal of Advances in Applied Physics, 2020-05)
      Electron-electron correlation forms the basis of difficulties encountered in multi-electron systems. Accurate treatment of the correlation problem is likely to unravel some nice physical properties of matter embedded in ...
    • Relative Efficiency of Sum Constructed Automorphic Symmetric Balanced Incomplete Block Designs 

      Otulo, CW; Muga, ZM; Okelo, NB; Nyakinda, JO (ResearchGate, 2020)
      Several construction methods have been introduced to build the elements of BIBDs’ for specific parameters, with different techniques suggested for testing their existence, still no general technique to determine the ...
    • Semi-Parametric Modeling of Churn Confounding Competing Risks Using Time-Dependent Covariates Among Mobile Phone Subscribers in Kenya 

      FWARU, Ndilo; Leonard, Alii; JERİTA, Mwambi; OTULO, Cyril (Istanbul University, 2023-06-01)
      Mobile phone service providers are currently experiencing high churn rates. As a result, service providers are trying to develop ways to predict churn rates and uncover why subscribers’ churn occurs. However, the task of ...
    • Sum Construction of Automorphic Symmetric Balanced Incomplete Block Designs 

      Otulo, CW; Okelo, Nyaare; Muga, Zablon; Nyakinda, JO (International Journal of Scientific Research in Mathematical and Statistical Sciences, 2020)
      - In this study Sum construction method of automorphic symmetric balanced incomplete block designs has been presented in details. Efficiency of a test design used in the Sum construction of automorphic symmetric ...
    • Symmetry-dependent analytical all-electron potential for helium atom 

      Jobunga, Eric Ouma (Elsevier, 2022-09-01)
      Electron–electron interaction is the origin of the many-body problems usually encountered in physics and chemistry. Helium atom and other two-electron systems are the simplest many-body systems in nature. The Schrödinger ...
    • The upper triangular algebra loop of degree 4 

      Johnson, Kenneth Walter; Munywoki, Michael; Smith, Jonathan DH (Charles University in Prague, Faculty of Mathematics and Physics, 2014)
      A natural loop structure is defined on the set $U_4$ of unimodular upper-triangular matrices over a given field. Inner mappings of the loop are computed. It is shown that the loop is non-associative and nilpotent, of class ...