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SPAS Publications 2024/2025

SPAS Publications 2024/2025

 

Recent Submissions

  • On some properties of class Q operators. 
    Warue Edith, Sammy W. Musundi and Jeremiah K. Ndung’u (2024-09)
    The study of operators in Hilbert spaces holds significant importance, finding broad applications in diverse fields such as computer programming, financial mathematics and quantum physics. Many authors have extended the ...
  • On Some Mixed Polynomial Exponential Diophantine Equation: α n+β n+a(α s±β s ) m+D = r(u k+v k+w k ) with α and β Consecutive 
    Lao Hussein Mude (2024-09)
    Let a, α, β, r, u, v, w and D be any integers and suppose that n, m, s and k are non-negative exponent. In this paper, the diophantine equation α n + β n + a(α s ± β s ) m + D = r(u k + v k + w k ) is developed ...
  • On some properties of square normal operators 
    2. Warue, E., Musundi, S. W., & Ndung’u, J. K. (Journal of Advances in Mathematics and Computer Science, 2024-08)
    The study of operators in Hilbert spaces is an important concept due to its wide application in areas like computer programming, financial mathematics and quantum physics. This paper focused on a class of square normal ...
  • On Browder spectrum and quasisimilarity of M-hyponormal operators in Hilbert spaces 
    1. Kamau, F., Wabomba, S. M., & Ndung’u, K. J. (Asian Basic and Applied Research Journal, 2024-08)
    The spectrum of operators and quasisimilarity of m-hyponormal operators in Hilbert Spaces has been extensively studied. It has been shown that quasisimilarity of m-hyponormal operators have equal ...
  • On the number of cyclic codes over Z31 
    4. Ondiany, J. J. O., Karieko, O. R., Mude, L. H., & Monari, F. N (Journal of Advances in Mathematics and Computer Science, 2024-07)
    Let n be a positive integer, y n − 1 cyclotomic polynomial and Zq be a given finite field. In this study we determined the number of cyclic codes over Z31. First, we partitioned the cyclotomic polynomial y n − 1 ...
  • Moderating Effect of Regulatory Framework on Road Assets Maintenance and the Performance of Road Agencies in Kenya 
    Kimani, C., Cheluget, J., Ngui, T., & Mwikya, J.. (Kirinyaga University, 2024-10)
    Road assets stakeholders especially the public and road users do have a vested interest in road assets maintenance and standards, as poor road conditions can lead to fatalities, vehicle damage, increased fuel costs, and ...