Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies
if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the
same subfield and year (this is the minimum needed to enter the top 1%, not the average
within it), or reaches the top citation threshold in at least one of its specific research
topics.
This map shows the geographic impact of Math Bollen'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 Math Bollen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Math Bollen more than expected).
This network shows the impact of papers produced by Math Bollen. 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 Math Bollen. The network helps show where Math Bollen may publish in the future.
Co-authorship network of co-authors of Math Bollen
This figure shows the co-authorship network connecting the top 25 collaborators of Math Bollen.
A scholar is included among the top collaborators of Math Bollen 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 Math Bollen. Math Bollen is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Jaeger, Emmanuel De, Ka Wing Chan, Jan Desmet, et al.. (2018). Power quality and EMC issues with future electricity networks. Ghent University Academic Bibliography (Ghent University).16 indexed citations
Rönnberg, Sarah, Anders Olof Larsson, Math Bollen, & Jean‐Luc Schanen. (2011). A simple model for interaction between equipment at a frequency of some tens of kHz. KTH Publication Database DiVA (KTH Royal Institute of Technology).1 indexed citations
Deuse, Jacques, Karim Karoui, Olof Samuelsson, et al.. (2006). Interactions of Dispersed Energy Resources with power system in normal and emergency conditions. Lund University Publications (Lund University).11 indexed citations
15.
Bollen, Math, et al.. (2006). What is reliability? : Reliability and reliability indices in the viewpoint of the network operator and in the viewpoint of the customer. 2(2).3 indexed citations
16.
Ehnberg, Jimmy & Math Bollen. (2004). Reliability of a Small Isolated Power System in Remote Areas Based on Wind Power. Chalmers Publication Library (Chalmers University of Technology).3 indexed citations
17.
Styvaktakis, E., Math Bollen, & Irene Yu‐Hua Gu. (2000). Classification of Power System Transients: Synchronized Switching. Chalmers Publication Library (Chalmers University of Technology).2 indexed citations
18.
Styvaktakis, E., Math Bollen, & Irene Yu‐Hua Gu. (2000). Transformer saturation after a voltage dip. Chalmers Publication Library (Chalmers University of Technology).19 indexed citations
19.
Bollen, Math. (1993). Literature search for reliability data of components in electric distribution networks. TU/e Research Portal (Eindhoven University of Technology).38 indexed citations
20.
Bollen, Math, et al.. (1989). Implementation of an algorithm for travelling-wave-based directional detection. Data Archiving and Networked Services (DANS). 90. 26239.1 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.