Per Hokstad

1.4k total citations
47 papers, 901 citations indexed

About

Per Hokstad is a scholar working on Statistics, Probability and Uncertainty, Safety, Risk, Reliability and Quality and Management Information Systems. According to data from OpenAlex, Per Hokstad has authored 47 papers receiving a total of 901 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Statistics, Probability and Uncertainty, 19 papers in Safety, Risk, Reliability and Quality and 12 papers in Management Information Systems. Recurrent topics in Per Hokstad's work include Risk and Safety Analysis (22 papers), Reliability and Maintenance Optimization (16 papers) and Advanced Queuing Theory Analysis (12 papers). Per Hokstad is often cited by papers focused on Risk and Safety Analysis (22 papers), Reliability and Maintenance Optimization (16 papers) and Advanced Queuing Theory Analysis (12 papers). Per Hokstad collaborates with scholars based in Norway, United Kingdom and United States. Per Hokstad's co-authors include Jørn Vatn, Ingrid Bouwer Utne, David W. Thompson, Jørn Foros, Martin Gilje Jaatun, Inger Anne Tøndel, Mary Ann Lundteigen, Thomas J. R. Pettersson, Snorre Sklet and Frank McKenna and has published in prestigious journals such as Management Science, European Journal of Operational Research and Operations Research.

In The Last Decade

Per Hokstad

46 papers receiving 821 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Per Hokstad Norway	18	343	315	204	148	131	47	901
Charles E. Ebeling United States	3	281 0.8×	436 1.4×	59 0.3×	71 0.5×	147 1.1×	7	937
Benoît Iung France	16	530 1.5×	412 1.3×	104 0.5×	84 0.6×	153 1.2×	41	1.3k
Mohammad Sheikhalishahi Iran	21	147 0.4×	238 0.8×	151 0.7×	44 0.3×	79 0.6×	65	1.1k
V. Ebrahimipour Iran	17	288 0.8×	204 0.6×	74 0.4×	120 0.8×	71 0.5×	38	1.1k
Lesley Walls United Kingdom	18	471 1.4×	418 1.3×	126 0.6×	72 0.5×	216 1.6×	80	1.2k
James T. Luxhøj United States	15	275 0.8×	175 0.6×	109 0.5×	29 0.2×	44 0.3×	92	852
Urho Pulkkinen Finland	11	179 0.5×	228 0.7×	325 1.6×	69 0.5×	41 0.3×	44	914
Georgia-Ann Klutke United States	15	261 0.8×	450 1.4×	60 0.3×	193 1.3×	189 1.4×	33	878
Indra Gunawan Australia	17	121 0.4×	169 0.5×	60 0.3×	65 0.4×	80 0.6×	84	806
C.H. Lie South Korea	9	270 0.8×	346 1.1×	33 0.2×	34 0.2×	202 1.5×	16	750

Countries citing papers authored by Per Hokstad

Since Specialization

Citations

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

Fields of papers citing papers by Per Hokstad

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Per Hokstad

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

All Works

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20 of 20 papers shown

Hokstad, Per, et al.. (2015). Common Cause Failures in Safety Instrumented Systems: beta factors and equipment specific checklists based on operational experience. BIBSYS Brage (BIBSYS (Norway)). 4 indexed citations

Hokstad, Per. (2014). Demand rate and risk reduction for safety instrumented systems. Reliability Engineering & System Safety. 127. 12–20. 13 indexed citations

Hokstad, Per, Ingrid Bouwer Utne, & Jørn Vatn. (2012). Risk and interdependencies in critical infrastructures : a guideline for analysis. CERN Document Server (European Organization for Nuclear Research). 25 indexed citations

Utne, Ingrid Bouwer, Per Hokstad, & Jørn Vatn. (2010). A method for risk modeling of interdependencies in critical infrastructures. Reliability Engineering & System Safety. 96(6). 671–678. 107 indexed citations

Rosén, Lars, et al.. (2008). Generic Framework for Integrated Risk Management in Water Safety Plans. Chalmers Research (Chalmers University of Technology). 17 indexed citations

Hokstad, Per, et al.. (2006). Using a risk barrier model to analyse road traffic accidents. 1 indexed citations

Hokstad, Per, et al.. (2005). Failure Modeling and Maintenance Optimization for a Railway Line. International Journal of Performability Engineering. 1(1). 51. 8 indexed citations

Hokstad, Per, et al.. (2005). Overall strategy for risk evaluation and priority setting of risk regulations. Reliability Engineering & System Safety. 91(1). 100–111. 34 indexed citations

Hokstad, Per, et al.. (2004). Use of risk acceptance criteria in Norwegian offshore industry: Dilemmas and challenges. 9(3). 193–206. 10 indexed citations

10.

Vinnem, Jan Erik, et al.. (2003). Operational safety analysis of FPSO - Shuttle Tanker collision risk reveals areas of improvement. Offshore Technology Conference. 11 indexed citations

11.

Hokstad, Per, et al.. (2003). Loss of safety assessment and the IEC 61508 standard. Reliability Engineering & System Safety. 83(1). 111–120. 40 indexed citations

12.

Hokstad, Per, et al.. (2000). Helicopter Safety Study 2 - A Report on North Sea Helicopter Operations. All Days. 1 indexed citations

13.

Hokstad, Per. (1997). The failure intensity process and the formulation of reliability and maintenance models. Reliability Engineering & System Safety. 58(1). 69–82. 14 indexed citations

14.

Hokstad, Per, et al.. (1996). The modelling of degraded and critical failures for components with dormant failures. Reliability Engineering & System Safety. 51(2). 189–199. 26 indexed citations

15.

Hokstad, Per, et al.. (1995). A system approach to reliability and life-cycle cost of process safety-systems. IEEE Transactions on Reliability. 44(2). 179–186. 9 indexed citations

16.

Hokstad, Per. (1980). The steady-state solution of the M/K₂/m queue. Advances in Applied Probability. 12(3). 799–823. 19 indexed citations

17.

Hokstad, Per. (1979). On the steady-state solution of the M/G/2 queue. Advances in Applied Probability. 11(1). 240–255. 17 indexed citations

18.

Hokstad, Per. (1979). Note—A Single Server Queue with Constant Service Time and Restricted Accessibility. Management Science. 25(2). 205–208. 24 indexed citations

19.

Hokstad, Per. (1978). A M/G/1 Priority Queue. INFOR Information Systems and Operational Research. 16(2). 158–170. 1 indexed citations

20.

Hokstad, Per. (1975). TheG/M/mqueue with finite waiting room. Journal of Applied Probability. 12(4). 779–792. 23 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.

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