This map shows the geographic impact of Rakesh Kumar's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Rakesh Kumar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Rakesh Kumar more than expected).
This network shows the impact of papers produced by Rakesh Kumar. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Rakesh Kumar. The network helps show where Rakesh Kumar may publish in the future.
Co-authorship network of co-authors of Rakesh Kumar
This figure shows the co-authorship network connecting the top 25 collaborators of Rakesh Kumar.
A scholar is included among the top collaborators of Rakesh Kumar based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with Rakesh Kumar. Rakesh Kumar is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Kumar, Rakesh, et al.. (2020). Correlated Reneging in an Optional Service Markovian Queue With Working Vacations. Reliability: Theory & Applications. 15(4).1 indexed citations
8.
Kumar, Rakesh, et al.. (2020). A Matrix Method for Transient Solution of an M/M/2/N Queuing System with Heterogeneous Servers and Retention of Reneging Customers. Reliability: Theory & Applications. 15(4).1 indexed citations
9.
Kumar, Rakesh, et al.. (2016). Raspberry PI Based Artificial Vision Assisting System for Blind Persons. 2(4). 239406.1 indexed citations
Kumar, Rakesh, et al.. (2015). A Finite Capacity Single Server Queuing System with Reverse Reneging. 5(5). 125–128.1 indexed citations
12.
Sharma, Sumeet K. & Rakesh Kumar. (2014). A Single-Server Markovian Feedback Queueing System with Discouraged Arrivals and Retention of Reneged Customers. 4(3). 35–39.1 indexed citations
13.
Kumar, Rakesh, et al.. (2014). An M/M/1/N Queuing System with Reverse Balking. 4(2). 17–20.9 indexed citations
14.
Kumar, Rakesh, et al.. (2013). Transient Analysis of a Limited Capacity Markovian Queueing System Subjected to Varying Catastrophic Intensity and Restoration. 3. 34–43.1 indexed citations
15.
Kumar, Rakesh, et al.. (2013). Modeling Insurance Business Facing Customer Impatience using Queuing Theory. 3. 44–47.1 indexed citations
16.
Kumar, Rakesh & Sumeet K. Sharma. (2013). M/M/1 Feedback Queueing Models with Retention of Reneged Customers and Balking. 3. 1–6.1 indexed citations
Kumar, Rakesh, et al.. (2009). The changing scenario of the salmonella serotype and its drug resistance pattern. JOURNAL OF CLINICAL AND DIAGNOSTIC RESEARCH. 3(5). 1754–1759.1 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.