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researcher

Tomasz Gogacz

14 papers hereh-index 10289 citations25 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author13
  • middle author1

Across the 14 of 14 papers where every author was matched, so the position is known.

fields
  • cs.DB7
  • cs.LO3
  • cs.AI2
  • cs.DM1
  • math.LO1

identity via Semantic Scholar / OpenAlex

activity
20122026
most citedThe Hunt for a Red Spider: Conjunctive Query Determinacy Is Undecidable

19 citations · 43 across the 11 of their papers we have counts for

collaborators
Showing 2020Show all

2 papers · 1 filter

cs.LO2020

On Finite and Unrestricted Query Entailment beyond SQ with Number Restrictions on Transitive Roles

Thomas Gogacz, Víctor Gutiérrez-Basulto, Yazmín Ibáñez-García +2

We study the description logic SQ with number restrictions applicable to transitive roles, extended with either nominals or inverse roles. We show tight 2EXPTIME upper bounds for u…

cs.AI2020

On Finite Entailment of Non-Local Queries in Description Logics

Tomasz Gogacz, Víctor Gutiérrez-Basulto, Albert Gutowski +2

We study the problem of finite entailment of ontology-mediated queries. Going beyond local queries, we allow transitive closure over roles. We focus on ontologies formulated in the…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.