marchwicka/periodicity_of_links
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Merge branch 'master' of git.wmi.amu.edu.pl:marchwicka/periodicity_of_links

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Maria Marchwicka 2020-01-20 05:57:25 +01:00
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README.md
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@ -15,6 +15,7 @@ The following criteria for knots periodicity were implemented:
For a given list of knots [encoded in PD-code](http://katlas.org/wiki/Planar_Diagrams) (an input file is required) the script generates output with results for each criterion. For a given list of knots [encoded in PD-code](http://katlas.org/wiki/Planar_Diagrams) (an input file is required) the script generates output with results for each criterion.
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We tested all knots up to 15 crossings and for the periodicity 3, 5, 7, 9, 11. We tested all knots up to 15 crossings and for the periodicity 3, 5, 7, 9, 11.
@ -33,6 +34,7 @@ We tested all knots up to 15 crossings and for the periodicity 3, 5, 7, 9, 11.
### Input data ### Input data
Files with PD-codes for all knots up to 15 crossing are available in the repository (`knots_11_15.txt` and `knots_3_10.txt`) and should be saved in the same folder as the script or a path in the `class MySettings` should be adjusted. Similarly, if other input files will be used, settings have to be changed. A correction in parsing or reading functions may be also necessary (`check_11_to_15()`, `check_up_to_10()`, `parse_pd_code()`, `parse_knot_name()`). Files with PD-codes for all knots up to 15 crossing are available in the repository (`knots_11_15.txt` and `knots_3_10.txt`) and should be saved in the same folder as the script or a path in the `class MySettings` should be adjusted. Similarly, if other input files will be used, settings have to be changed. A correction in parsing or reading functions may be also necessary (`check_11_to_15()`, `check_up_to_10()`, `parse_pd_code()`, `parse_knot_name()`).
Data with PD-codes and HOMFLYPT polynomials are also available at [KnotInfo: Table of Knot Invariants, http://www.indiana.edu/~knotinfo](http://www.indiana.edu/~knotinfo/).
### Versions ### Versions