Education
Academic Background-
Ph.D. Bayero University Kano, Nigeria Mathematics | Completed: 2014
Publications (97)
Selected Scholarly Contributions
Dependability modeling and maintenance optimization of a sequential 2-out-of-4 power generation system using a copula-based approach with human operator–repairman interaction
2026
Maximizing network reliability: analysis of Dual-ISP configurations for enhanced availability and uninterrupted connectivity in distributed system
2025
2025
2025
2024
2023
Performance assessment of the complex repairable system with n-identical units under (k-out-of-n: G) scheme and copula linguistic repair approach
2022
Performance evaluation of a hybrid series–parallel system with two human operators using Gumbel–Hougaard family copula
2022
Reliability modeling and performance evaluation of solar photovoltaic system using Gumbel–Hougaard family copula
2022
2022
Reliability Analysis of Multi-Hardware–Software System with Failure Interaction
2022
Reliability modelling and analysis of client–server system using Gumbel–Hougaard family copula
2021
Availability analysis of a distributed system with homogeneity in client and server under four different maintenance options
2021
Reliability and Performance Analysis of a Series-Parallel System Using Gumbel–Hougaard Family Copula
2021
2020
Performance Analysis of Multi-computer System Consisting of Three Subsystems in Series Configuration Using Copula Repair Policy
2020
Reliability assessment of a repairable system under online and offline preventive maintenance
2019
Profit analysis of a serial-parallel system under partial and complete failures.
Ibrahim Yusuf
2019
Performance analysis of a single host system with three types of heterogeneous software.
Ibrahim Yusuf
2018
Cost analysis of systems with mixed standby units.
Ibrahim Yusuf
2018
Performance and cost assessment of repairable complex system with two subsystems connected in series configuration.
Ibrahim Yusuf
2018
Availability analysis of a consecutive three stages deteriorating standby system considering maintenance and replacement.
Ibrahim Yusuf
2018
Some reliability characteristics of linear consecutive 2-out-of-4 system connected to 2-out-of-4 supporting device for operation.
Ibrahim Yusuf
2018
Availability modelling and enhancement of a computer system with redundant heterogeneous software.
Ibrahim Yusuf
2018
Evaluation of some reliability characteristics of a single unit system requiring two types of supporting device for operations.
Ibrahim Yusuf
2017
Assessment of some reliability measures of a duplicated standby system subject to individual and group replacement at failure.
Ibrahim Yusuf
2017
Evaluation of instantaneous reliability measures for a gradual deteriorating system.
Ibrahim Yusuf
2017
Non reparable 2-out-of 3 system reliability prediction under online and offline preventive maintenance with replacement at system failure.
Ibrahim Yusuf
2017
Mathematical models for comparison of mean time to system failure of multi-states series-parallel system.
Ibrahim Yusuf
2017
Optimal preventive replacement model for a system subject to two types of failure.
Ibrahim Yusuf
2017
Reliability assessment of deteriorating system, reliability theory and application.
Ibrahim Yusuf
2017
Probabilistic approach to performance evaluation of a series-parallel system.
Ibrahim Yusuf
2017
Markov chain approach to availability and profit evaluation of a series-parallel system with minor and major failures.
Ibrahim Yusuf
2017
Availability comparison between three dissimilar solar panel configurations.
Ibrahim Yusuf
2017
Comparison between four dissimilar solar panel configurations.
Ibrahim Yusuf
2017
Availability evaluation of repairable system requiring two types of supporting device for operations.
Ibrahim Yusuf
2017
Probabilistic models for reliability analysis of a system with three consecutive stages of deterioration.
Ibrahim Yusuf
2016
Mean time to system Failure assessment of a single unit system requiring two types of supporting device for operation.
Ibrahim Yusuf
2016
Markov chain profit modelling and evaluation between two dissimilar systems under two types of failures.
Ibrahim Yusuf
2016
Markov chain approach to availability and profit evaluation of a series-parallel system with minor and major failures.
Ibrahim Yusuf
2016
Probabilistic approach to performance evaluation of a series-parallel system.
Ibrahim Yusuf
2016
Availability comparison between three dissimilar photovoltaic configurations.
Ibrahim Yusuf
2016
Reliability modelling of a parallel system with a supporting device and two types of preventive maintenance.
Ibrahim Yusuf
2016
Reliability analysis of a linear consecutive 2-out-of-3 system in the presence of supporting device and repairable service station.
Ibrahim Yusuf
2016
Reliability modelling and analysis of a non repairable series-parallel system.
Ibrahim Yusuf
2016
2016
Application of linear programming technique in minimizing cost of transportation: A case study of Coca Cola Botling Company Dutse Jigawa State.
Ibrahim Yusuf
2015
Minimal repair replacement model for a system with two types of failures.
Ibrahim Yusuf
2015
Probabilistic models for MTSF comparison between systems connected to supporting device for operation.
Ibrahim Yusuf
2015
Reliability analysis of four redundant communication networks.
Ibrahim Yusuf
2015
Analysis of reliability characteristics of four dissimilar solar photovoltaic systems.
Ibrahim Yusuf
2015
Availability and profit optimization of series-parallel system with linear consecutive cold standby units.
Ibrahim Yusuf
2015
Availability modelling and evaluation of a repairable system subject to minor deterioration under imperfect repairs.
Ibrahim Yusuf
2015
Mean time to system failure analysis of a linear consecutive 3-out-of-5 warm standby system in the presence of common cause failure.
Ibrahim Yusuf
2014
Some reliability measures of a deteriorating system.
Ibrahim Yusuf
2014
Comparative analysis of some reliability characteristics between two dissimilar redundant systems with replacement at common cause failure.
Ibrahim Yusuf
2014
Analysis of some reliability measures of a deteriorating reinforced concrete structure.
Ibrahim Yusuf
2014
Evaluation of mean time to system failure of a repairable 3-out-of-4 System with online preventive maintenance.
Ibrahim Yusuf
2014
Availability and profit analysis of a linear consecutive 2-out-of-4 repairable system with units exchange.
Ibrahim Yusuf
2014
Comparative analysis of profit between three dissimilar repairable redundant systems using supporting external device for operation.
Ibrahim Yusuf
2014
Stochastic modelling and analysis of a repairable 2-out-of-4 system.
Ibrahim Yusuf
2014
Reliability modelling and analysis of redundant systems connected to supporting external device for operation attended by a repairman and repairable service station.
Ibrahim Yusuf
2014
Mathematical modelling approach to analyzing mean time to system failure of two unit cold standby system with a supporting device and repairable service station.
Ibrahim Yusuf
2014
Comparative reliability analysis of five redundant network flow systems.
Ibrahim Yusuf
2014
Reliability comparison between redundant repairable network flow systems.
Ibrahim Yusuf
2014
A comparative analysis of three unit redundant systems with three types of failures.
Ibrahim Yusuf
2014
Mean time to system failure and availability modeling of a repairable non identical three unit warm standby redundant system.
Ibrahim Yusuf
2014
Reliability analysis of a two dissimilar unit cold standby system with three modes using kolmogorov forward equation method.
Ibrahim Yusuf
2013
Modeling and evaluation of mtsf of 2-out-of-5 warm standby repairable system with replacement.
Ibrahim Yusuf
2013
Stochastic modeling and analysis of some reliability characteristics of a repairable warm standby system.
Ibrahim Yusuf
2013
Analysis of stochastic reliability characteristics of a system using standby external supporting device for its operation.
Ibrahim Yusuf
2013
Evaluation of reliability and availability characteristics of a repairable system with active parallel units.
Ibrahim Yusuf
2013
Evaluation some reliability characteristics of a system under three types of failures with repair-replacement at failure.
Ibrahim Yusuf
2013
Assessment of profit of a two-stage deteriorating linear consecutive 2-out-of-3 repairable system.
Ibrahim Yusuf
2013
Analysis of stochastic reliability characteristics of a repairable 2-out-of-3 system with minimal repair at failure.
Ibrahim Yusuf
2013
Availability and cost analysis of a deteriorating system.
Ibrahim Yusuf
2013
Profit evaluation of a repairable system with three stage deterioration.
Ibrahim Yusuf
2013
Modeling and evaluation of MTSF of a repairable 2-out-of-4 warm standby system attended by repair machines and repairmen.
Ibrahim Yusuf
2013
Availability and economic analysis of a repairable redundant system.
Ibrahim Yusuf
2013
Stochastic analysis of a repairable warm standby system in the presence of repair machines.
Ibrahim Yusuf
2013
Comparison of some reliability characteristics between redundant systems requiring supporting units for their operations.
Ibrahim Yusuf
2013
Evaluation of reliability characteristics of two dissimilar network flow systems.
Ibrahim Yusuf
2013
Structural dependence replacement model for parallel system of two unit.
Ibrahim Yusuf
2012
Measuring the effectiveness of a complex repairable series-parallel system involving four types of failures.
Ibrahim Yusuf
2012
Stochastic modelling and performance analysis of a repairable series-parallel system with independent failures.
Ibrahim Yusuf
2012
Availability and profit analysis of 3-out-of-4 repairable system with preventive maintenance.
Ibrahim Yusuf
2012
Evaluation of reliability and availability characteristics of 2-out of -3 standby system under a perfect repair condition.
Ibrahim Yusuf
2012
Stochastic modeling of repairable redundant system comprising one big unit and three small dissimilar units.
Ibrahim Yusuf
2012
Modeling the reliability and availability characteristics of a system with three stages of deterioration.
Ibrahim Yusuf
2012
Stochastic modelling and performance measures of redundant system operating in different conditions.
Ibrahim Yusuf
2012
Stochastic modelling of a non maintained system with two stages of deterioration.
Ibrahim Yusuf
2012
Stochastic modelling of a two unit parallel system under two types of failures.
Ibrahim Yusuf
2012
Stochastic analysis of three non identical unit in parallel modeled as corrosion protection for coated reinforced concrete structures.
Ibrahim Yusuf
2011
Multivariate exponential autoregressive and autoregressive moving average models.
Ibrahim Yusuf
2010
Replacement problem of n units parallel systems with minimal repair options.
Ibrahim Yusuf
2010
Improving reliability of series system.
Ibrahim Yusuf
2010
Computing shapley-shubik power index in weighted double majority games. A review.
Ibrahim Yusuf
2009