List of updates for the Graded Modal Logic Complexity Navigator

2010, January 26 —  Data structures for storing complexity and properties (FMP/TMP) results are created. A few results are stored, so far without comments or references.
2010, January 24 —  A script is written for displaying names of graded modal logics properly. Given a modal logic L, we denote: modal logic with inverse modalities as IL, graded modal logic as Gr(L), graded modal logic with (ordinary) inverse modalities as IGr(L), graded modal logic with graded inverse modalities as Gr(IL).

Thus I simply adds inverse modalities diamond minus to a logic, whereas Gr() takes all modalities (diamond and diamond minus) in the logic inside parenthesis and makes them graded. If you have a better idea of naming, let me know.

2010, January 17 —  Data structures for storing axioms, operators, dependencies between them, and logics were created. All these types of data has been stored.
2010, January 10 —  The bibliography was collected. Some papers (even not very recent) were unfamiliar to me before. Now the Navigator can serve at least as a bibliographic resource.
2010, January 3 —  The first version was designed, but contained no complexity results.

Back