This map shows the geographic impact of Pavel Pták'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 Pavel Pták with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Pavel Pták more than expected).
This network shows the impact of papers produced by Pavel Pták. 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 Pavel Pták. The network helps show where Pavel Pták may publish in the future.
Co-authorship network of co-authors of Pavel Pták
This figure shows the co-authorship network connecting the top 25 collaborators of Pavel Pták.
A scholar is included among the top collaborators of Pavel Pták 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 Pavel Pták. Pavel Pták is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Pták, Pavel, et al.. (2009). Symmetric difference on orthomodular lattices and $Z_2$-valued states. Commentationes Mathematicae Universitatis Carolinae. 50(4). 535–547.8 indexed citations
5.
Pták, Pavel & Hans Weber. (2005). Relatively additive states on quantum logics. Commentationes Mathematicae Universitatis Carolinae. 46(2). 327–338.
6.
Pták, Pavel & Hans Weber. (2004). Order properties of splitting subspaces in an inner product space. Mathematica Slovaca. 54(2). 119–126.1 indexed citations
7.
Navara, Mirko, et al.. (2001). On interval homogeneous orthomodular lattices. Commentationes Mathematicae Universitatis Carolinae. 42(1). 23–30.4 indexed citations
8.
Navara, Mirko & Pavel Pták. (1998). Considering uncertainty and dependence in Boolean, quantum and fuzzy logics. Kybernetika. 34(1). 121–134.1 indexed citations
Navara, Mirko, Pavel Pták, & Vladimír Rogalewicz. (1988). Enlargements of quantum logics. Pacific Journal of Mathematics. 135(2). 361–369.32 indexed citations
Pelant, Jan & Pavel Pták. (1981). The complexity of $\sigma $-discretely decomposable families in uniform spaces. Commentationes Mathematicae Universitatis Carolinae. 22(2). 317–326.1 indexed citations
20.
Pták, Pavel. (1972). On equalizers in generalized algebraic categories. Commentationes Mathematicae Universitatis Carolinae. 13(2). 351–357.2 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.