Skip to content
U

Ukwu Chukwunenye

Publications (5)

An Algorithm for Global Optimal Strategies and Returns in One Fell Swoop, for a Class of Stationary Equipment Replacement Problems with Age Transition Perspectives, Based on Nonzero Starting Ages

Ukwu Chukwunenye · Advances in Research · 2016

Aim: This research article aimed at formulating and designing an Excel automated solution-based algorithm for the optimal policy prescriptions and the corresponding returns for all feasible nonzero starting ages in one fell swoop, for a class of equipment replacement problems wit...

Open access Research Article 10.9734/AIR/2016/26667

Starting Age Zero-Based Excel Automation of Optimal Policy Prescriptions and Returns for Machine Replacement Problems with Stationary Data and Age Transition Perspectives

Ukwu Chukwunenye · Journal of Scientific Research and Reports · 2016

Aim: This investigation aimed at automating the computations of optimal replacement policies and rewards for a class of equipment replacement problems with zero starting age, based on age perspectives and stationary pertinent data. Methodology: The aim was achieved by the exploit...

Open access Research Article 10.9734/JSRR/2016/26134

Design and Full Automation of Excel Solution Templates for a Time-perspective Class of Machine Replacement Problems with Pertinent Dynamic Data

Ukwu Chukwunenye · Archives of Current Research International · 2016

Aim: The aim of this paper is to design and automate optimal policy prescriptions and returns for a time perspective class of machine replacement problems with pertinent dynamic data. Methodology: The aim was achieved by the exploitation of the structure of the states in time-per...

Open access Research Article 10.9734/ACRI/2016/26021

Alternative Layout and Automation of Optimality Results for Machine Replacement Problems Based On Stationary Data and Age Transition Perspectives

Ukwu Chukwunenye · Advances in Research · 2016

Aim: This investigation aimed at automating the computations of optimal replacement policies and rewards for a class of equipment replacement problems based on time perspectives and stationary pertinent data. Methodology: The aim was achieved by the exploitation of the structure...

Open access Research Article 10.9734/AIR/2016/25478

Necessary and Sufficient Conditions for Controllability of Double-delay Autonomous Linear Control Systems

Ukwu Chukwunenye · Journal of Scientific Research and Reports · 2016

This article formulated and proved necessary and sufficient conditions for the Euclidean controllability of double-delay autonomous linear control systems, in terms of rank conditions on the controllability matrices. The proof was achieved by the exploitation of the structure of...

Open access Research Article 10.9734/JSRR/2016/24348