Modular and distributive lattices, without vertical sums and 2-sums

Modular and distributive lattices, without vertical sums and 2-sums

Description

The data contains exhaustive listings of nonisomorphic modular lattices (4-35 elements) and distributive lattices (4-60 elements), except for vertical sums and 2-sums. The lattices are stored in digraph6 format and compressed with xz. More details in file 00README.txt. The arXiv manuscript <https://arxiv.org/abs/2007.03232> describes how the data were created. Program code is available at <https://bitbucket.org/jkohonen/cartesian-lattice-counting/>.
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Year of publication

2021

Authors

Department of Mathematics and Systems Analysis

Jukka Kohonen Orcid -palvelun logo - Creator, Publisher

Other information

Fields of science

Mathematics

Open access

Open

License

Other (Public Domain)

Keywords

combinatorics, hilat, kombinatoriikka, lattices

Subject headings

lattice theory
Modular and distributive lattices, without vertical sums and 2-sums - Research.fi