Vol. 18 No. 2 (2025)

Articles

• An Efficient New Ratio-Type and Ratio-Type Exponential Estimator for Population Mean in Sample Surveys

  Housila P. Singh, Rajesh Tailor, Priyanka Malviya

  159-167

  • pdf

• Developing Almost and Modified Almost Unbiased Estimators to Handle Multicollinearity Problem in Logistic Regression Model

  Humam A. Abdulrazzaq, Raoudha Zine, Mustafa I. Alheety

  169-180

  • pdf

• Optimal Maintenance Strategy of a System Which Deteriorates in Accordance With a Gamma Process Over a Bounded Time Horizon

  Suyono

  181-190

  • pdf

• Further Results on Odd Harmonious Labeling of Graphs

  S. Philo, P. Jeyanthi, Maged Z Youssef, M. E. Abdel-Aal

  191-204

  • pdf

• New Robust Weighted Grouping Method for Multiple Models

  Roya Al Dibii, Rosmanjawati Abdul Rahman, Amjad Al-Nasser

  205-221

  • pdf

• Geometrical Approach for Construction of Balanced Incomplete Block Design

  U. P. Akra, E. E. Bassey, S. S. Akpan, A. C. Etim, O. E. Ntekim

  223-231

  • pdf

• Development of Conformable Fractional Numerical Methods of Constant Order using Fractional Power Series Theorem

  Puspanjali Jena, Aditya Kumar Pati

  233-241

  • pdf

• Wrapped Generalized Akash Distribution: Properties and Applications

  K. M. Sakthivel, Alicia Mathew

  243-253

  • pdf

• Strongly Topologically Transitive, Supermixing, and Hypermixing Maps on General Topological Spaces

  Mahin Ansari, Mohammad Ansari

  255-259

  • pdf

• How Dependable is COVID-19 Data During First Wave? Disclosure of Inconsistencies in Daily Reportage Confirmed Cases and Deaths

  EdmundF. Agyemang, Joseph A. Mensah, Eric Nyarko, Ezekiel N.N. Nortey

  261-274

  • pdf

• On the solvability of the (SSIE) (s (c) R ) B(r;s;t) ⸦ s (c) x , involving the infinite triple band matrix B (r; s; t)

  Bruno de Malafosse

  275-283

  • pdf

• Numerical Approximation of Lambert W Function for Real Values by Unique Method of Quadratic Approximation

  Narinder Kumar Wadhawan

  285-315

  • pdf

• The Global Existence and Attractor for m(x)-Laplacian Equation with Nonlinear Boundary Conditions

  Hamid El Ouardi

  317-325

  • pdf