Call for papersThe 2026 special issue on Climate & Health is open for submissions.Learn more
American Journal of Operations Research (AJOR) is an international scientific journal dedicated to the publication and public discussion of high quality, original papers that contribute to the methodology of operational research and to the practice of decision making. AJOR contains the following types of papers: (1)In…
Patrick R. McMullen
This research provides density functions and descriptive statistics for the distance between points for basic shapes in Cartesian space. Both Euclidean and Rectilinear Distances are determined for these shapes. The shapes are in the unit line, the unit square…
Jack R. Hernon, Thomas Kendall, Joseph B. Maxwell, Gregory Bremser, Ira Crofford, Katherine Winters, James E. Richards, Russell J. Nelson
In any military operation, reliable logistics is essential to maintaining a combat-effective force. Without the continual resupply of ammunition, food, and other materiel, forces cannot sustain their operations. Currently, logistics routes are made manually b…
Sheetal Laxman Chabukswar, Santosh Gite
Managing inventory for products that deteriorate over time is a significant challenge for retailers. This model assumes that items follow a two-parameter Weibull distribution to represent the decay rate. In practice, demand is rarely constant and is influence…
Oluwatosin Ogundare, Lewis Njualem
Gender inequality is a significant concern in many cultures, as women face significant barriers to asset acquisition, particularly land ownership and control. Land acquisition and land tenure security are complex issues that affect various cultural groups dif…
Essam Al Arbed
By reviewing the critical evolution of accounting, especially accounting equations and double-entry bookkeeping, the researcher finds that double-entry bookkeeping has been praised by many notable authors in history. What advantage do they derive from the sys…
Krishnaiyan Thulasiraman, Kshirasagar Naik
The excessive computational burden encountered in power market analysis has necessitated the need for obtaining reduced equivalent networks that preserve flows along certain selected lines called tie lines in a larger power system. In this context, the concep…
Mohamed A. Monem, Basma E. El-Demerdash
Improving the decision-making is a target for all organizations to achieve their goals, reach the organization’s vision and mission. Management Information Systems (MIS) play a critical role in the organizations as it provides the essential facilitation in en…
Mehran Barani Shikhrobat, Roger Flanagan, Shabnam Kabiri
The construction projects’ dynamic and interconnected nature requires a comprehensive understanding of complexity during pre-construction. Traditional tools such as Gantt charts, CPM, and PERT often overlook uncertainties. This study identifies 20 complexity…
Kai Q. Lian, Gareth A. Tribello
Commercial organisations commonly use operational research tools to solve vehicle routing problems. This practice is less commonplace in charity and voluntary organisations. In this paper, we provide an elementary approach for solving the Vehicle Routing Prob…
Trailokyanath Singh, Itishree Rout, Ameeya Kumar Nayak
In this paper, an EOQ inventory model is developed for deteriorating items with variable rates of deterioration and conditions of grace periods when demand is a quadratic function of time. The deterioration rate considered here is a special type of Weibull di…
No articles in this issue.
American Journal of Operations Research (AJOR) is an international scientific journal dedicated to the publication and public discussion of high quality, original papers that contribute to the methodology of operational research and to the practice of decision making. AJOR contains the following types of papers: (1)In… All articles are open access under a CC BY 4.0 licence, with authors retaining copyright.
Authors submit their manuscript, metadata, and declarations through the portal. There is no submission fee.
The editorial office screens the manuscript for scope, completeness, and formatting before assigning a handling editor.
At least two independent reviewers evaluate the manuscript under single-blind review. Where revisions are required, authors respond point by point.
On acceptance the article processing charge is invoiced and the CC BY 4.0 copyright handover is signed.
The article is copyedited, typeset, and given a DOI, then publishes open access with a permanent link.
Manuscripts must be original and not under consideration elsewhere. Submit in Microsoft Word or LaTeX with figures at 300 dpi minimum. Structure research articles as Abstract, Introduction, Methods, Results, Discussion, and References.
Use the journal's numbered (Vancouver) reference style. Cite sources consecutively in the order they appear, and ensure every reference is complete and retrievable.
Declare all funding sources, conflicts of interest, and ethical approvals (including informed consent and animal-care statements where applicable).