Gautam Appa

1.6k total citations
43 papers, 1.0k citations indexed

About

Gautam Appa is a scholar working on Computational Theory and Mathematics, Electrical and Electronic Engineering and Industrial and Manufacturing Engineering. According to data from OpenAlex, Gautam Appa has authored 43 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Computational Theory and Mathematics, 9 papers in Electrical and Electronic Engineering and 9 papers in Industrial and Manufacturing Engineering. Recurrent topics in Gautam Appa's work include graph theory and CDMA systems (9 papers), Advanced Graph Theory Research (6 papers) and Optimization and Packing Problems (5 papers). Gautam Appa is often cited by papers focused on graph theory and CDMA systems (9 papers), Advanced Graph Theory Research (6 papers) and Optimization and Packing Problems (5 papers). Gautam Appa collaborates with scholars based in United Kingdom, Greece and France. Gautam Appa's co-authors include Michael Norman, Peter Nash, Edward Anderson, Cyril Stanley Smith, Hugh Williams, Ioannis Mourtos, Allan Findlay, Ioannis Giannikos, Leonidas Pitsoulis and Jeannette Janssen and has published in prestigious journals such as European Journal of Operational Research, Thorax and Journal of the Operational Research Society.

In The Last Decade

Gautam Appa

43 papers receiving 904 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Gautam Appa United Kingdom	13	466	229	227	211	140	43	1.0k
Richard S. Barr United States	13	402 0.9×	204 0.9×	154 0.7×	168 0.8×	51 0.4×	23	1.2k
Po-Lung Yu United States	8	347 0.7×	96 0.4×	249 1.1×	212 1.0×	108 0.8×	21	834
V. I. Norkin Ukraine	13	410 0.9×	102 0.4×	184 0.8×	168 0.8×	91 0.7×	61	836
Richard E. Wendell United States	19	256 0.5×	154 0.7×	261 1.1×	251 1.2×	188 1.3×	39	958
Peter Kall Switzerland	11	593 1.3×	163 0.7×	515 2.3×	205 1.0×	82 0.6×	19	1.3k
Mustafa Ç. Pı̆nar Türkiye	17	391 0.8×	137 0.6×	221 1.0×	250 1.2×	224 1.6×	102	1.1k
Richard C. Grinold United States	22	557 1.2×	611 2.7×	140 0.6×	215 1.0×	132 0.9×	53	1.8k
Eng Ung Choo Canada	18	765 1.6×	125 0.5×	517 2.3×	470 2.2×	222 1.6×	42	1.5k
Ying Ji China	21	408 0.9×	145 0.6×	165 0.7×	199 0.9×	106 0.8×	113	1.3k
C. Lucas United Kingdom	15	485 1.0×	118 0.5×	187 0.8×	90 0.4×	40 0.3×	35	880

Countries citing papers authored by Gautam Appa

Since Specialization

Citations

This map shows the geographic impact of Gautam Appa'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 Gautam Appa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Gautam Appa more than expected).

Fields of papers citing papers by Gautam Appa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Gautam Appa. 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 Gautam Appa. The network helps show where Gautam Appa may publish in the future.

Co-authorship network of co-authors of Gautam Appa

This figure shows the co-authorship network connecting the top 25 collaborators of Gautam Appa. A scholar is included among the top collaborators of Gautam Appa 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 Gautam Appa. Gautam Appa is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Appa, Gautam, et al.. (2019). A Fine Grainedresearch Over Human Action Recognition. International Journal of Innovative Technology and Exploring Engineering. 9(1). 5376–5384. 1 indexed citations

Pitsoulis, Leonidas, et al.. (2009). On the representability of totally unimodular matrices on bidirected graphs. Discrete Mathematics. 309(16). 5024–5042. 2 indexed citations

Appa, Gautam, et al.. (2006). Handbook on Modelling for Discrete Optimization. International series in management science/operations research/International series in operations research & management science. 35 indexed citations

Appa, Gautam, Leonidas Pitsoulis, & Hugh Williams. (2006). Handbook on Modelling for Discrete Optimization (International Series in Operations Research & Management Science). Springer eBooks. 2 indexed citations

Appa, Gautam, et al.. (2006). On the orthogonal Latin squares polytope. Discrete Mathematics. 306(2). 171–187. 4 indexed citations

Appa, Gautam, et al.. (2006). On multi-index assignment polytopes. Linear Algebra and its Applications. 416(2-3). 224–241. 11 indexed citations

Appa, Gautam, et al.. (2006). Optimization with binet matrices. Operations Research Letters. 35(3). 345–352. 9 indexed citations

Appa, Gautam, et al.. (2006). A bidirected generalization of network matrices. Networks. 47(4). 185–198. 11 indexed citations

Appa, Gautam & Hugh Williams. (2005). A new framework for the solution of DEA models. European Journal of Operational Research. 172(2). 604–615. 10 indexed citations

10.

Appa, Gautam, et al.. (2005). Searching for Mutually Orthogonal Latin Squares via integer and constraint programming. European Journal of Operational Research. 173(2). 519–530. 4 indexed citations

11.

Appa, Gautam, et al.. (2005). On the system of two all_different predicates. Information Processing Letters. 94(3). 99–105. 9 indexed citations

12.

Appa, Gautam, et al.. (2005). A new class of facets for the Latin square polytope. Discrete Applied Mathematics. 154(6). 900–911. 6 indexed citations

13.

Appa, Gautam, et al.. (2004). An LP-based proof for the non-existence of a pair of orthogonal Latin squares of order 6. Operations Research Letters. 32(4). 336–344. 4 indexed citations

14.

Appa, Gautam, et al.. (2001). Clique Facets of the Orthogonal Latin Squares Polytope É. Thorax. 55(2). 121–5. 4 indexed citations

15.

Appa, Gautam, et al.. (1999). On setting scale efficient targets in DEA. Journal of the Operational Research Society. 50(1). 60–69. 17 indexed citations

16.

Appa, Gautam, et al.. (1996). On measuring scale efficiency and setting scale efficient targets in DEA. London School of Economics and Political Science Research Online (London School of Economics and Political Science). 1 indexed citations

17.

Appa, Gautam. (1993). k-Integrality, an extension of total unimodularity. Operations Research Letters. 13(3). 159–163. 4 indexed citations

18.

Appa, Gautam, Edward Anderson, & Peter Nash. (1989). Linear Programming in Infinite-Dimensional Spaces. Journal of the Operational Research Society. 40(1). 109–109. 216 indexed citations

19.

Appa, Gautam. (1973). Reply to L. G. Proll. Journal of the Operational Research Society. 24(4). 636–639. 1 indexed citations

20.

Appa, Gautam. (1969). Dantzig-Wolfe Decomposition Algorithm. Journal of the Operational Research Society. 20(2). 275–275. 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.

Explore authors with similar magnitude of impact