The pgql spec has obvious similarities to the cypher query language. Instead of introducing another query language onto the graph db sector. Would it be possible to add some more weight behind the ope…
Two graphs which are not homomorphic are currently recognized as equal if they represent the same structure from the unification point of view. This situation happens if in (at least) one of the grap…
```
About OWL 1.1, Tractable fragment, part 6 (RDF/S):
we are surprised to see the complexity of Conjunctive Query Answering
(CQA) in RDFS presented as "open" for query complexity and combined
comp…
This was mentioned in comments of other issues, but I think it warrants it's own issue. The `reduce` implementation in the tutorial returns an array, not an object, which goes against the JS spec. For…
A `terms` agg with an `exclude` arrray of medium size (in my case, 86 strings) was sufficient to cause this error:
```
Caused by: org.apache.lucene.util.automaton.TooComplexToDeterminizeException: De…
The `lift theorem' gives conditions under which a matroid representation over a partial field can be transformed to a representation over another partial field, using a lift function to map the cros…
The `FX` class is not an expression like `SX` or `MX`, which makes the name a misnomer. A better name could be `CasADi::Functor`. A problem is that that name is now used for another class.
Is "Functo…