Stackless Processing of Streamed Trees,
with Corentin Barloy and Charles Paperman,
PODS 2021
PG-Keys: Keys for Property Graphs,
with Renzo Angles, Angela Bonifati, Stefania Dumbrava, George Fletcher,
Keith W. Hare, Jan Hidders, Victor E. Lee, Bei Li, Leonid Libkin, Wim
Martens, Josh Perryman, Ognjen Savković, Michael Schmidt, Juan
Sequeda, Sławek Staworko, and Dominik Tomaszuk, SIGMOD 2021
On Finite Entailment of Non-Local Queries in Description Logics,
with Tomasz Gogacz, Victor Gutierrez-Basulto, Albert Gutowski, and Yazmin Ibanez-Garcia,
KR 2020: 424-433
Ontology Focusing: Knowledge-Enriched Databases on Demand,
with Tomasz Gogacz, Victor Gutierrez-Basulto, Yazmin Ibanez-Garcia, Magdalena Ortiz, and Mantas Simkus,
ECAI 2020: 745-752
On Finite and Unrestricted Query Entailment beyond SQ with Number Restrictions on Transitive Roles,
with Tomasz Gogacz, Victor Gutierrez-Basulto, Yazmin Ibanez-Garcia, and Jean Christoph Jung,
IJCAI 2019: 1719-1725
On the semantics of Cypher's implicit group-by,
with Jan Posiadała and Paweł Susicki,
DBPL 2019: 59-69
Finite Query Answering in Expressive Description Logics with Transitive Roles,
with Tomasz Gogacz and Yazmin Ibanez-Garcia,
KR 2018: 369-378
Reasoning about integrity constraints for tree-structured
data, with Wojciech Czerwiński, Claire David, and Paweł Parys,
Theory Comput. Syst. 62(4): 941-976 (2018).
Full version of the ICDT 2016 paper.
Three easy pieces on schema mappings for tree-structured data,
with Claire David, AMW 2017
Schema validation via streaming circuits, with Charles Paperman and Michał Pilipczuk, PODS 2016
Vertically acyclic conjunctive queries over trees, with Grzegorz Zieliński, AMW 2016
Reasoning about integrity constraints for tree-structured data, with Wojciech Czerwiński, Claire David, and Paweł Parys, ICDT 2016
Monadic datalog and regular tree pattern queries,
with Filip Mazowiecki and Adam Witkowski,
ACM Trans. Database Syst. 41(3): 20:1-20:43 (2016).
Full version of the MFCS 2014 paper.
Index problems for game automata, with Alessandro
Facchini and Michał Skrzypczak, ACM Trans. Comput. Log. 17(4):
24:1-24:38 (2016). Combined full version of the WoLLIC 2015 paper
and the LICS 2013 paper.
Research Directions for Principles of Data Management (Abridged),
with Serge Abiteboul, Marcelo Arenas, Pablo Barceló, Meghyn Bienvenu,
Diego Calvanese, Claire David, Richard Hull, Eyke Hüllermeier, Benny
Kimelfeld, Leonid Libkin, Wim Martens, Tova Milo, Frank Neven,
Magdalena Ortiz, Thomas Schwentick, Julia Stoyanovich, Jianwen Su,
Dan Suciu, Victor Vianu, Ke Yi,
SIGMOD Record 45(4): 5-17 (2016)
On the weak index problem for game automata, with Alessandro Facchini and Michał Skrzypczak, WoLLIC 2015
Consistency of injective tree patterns, with Claire David and Nadime Francis, FSTTCS 2014
XML schema mappings: data exchange and metadata management, with Shunichi Amano, Claire David and Leonid Libkin, J. ACM 61(2):12 (2014)
Monadic datalog and regular tree pattern queries, with Filip Mazowiecki and Adam Witkowski, MFCS 2014
Foundations of Data Exchange,
with Marcelo Arenas, Pablo Barceló, and Leonid Libkin, Cambridge
University Press 2014
Transformation Synthesis from XML Schema Mappings, with Claire David, Piotr Hofman, and Michał Pilipczuk, ICDT 2014
Solutions in XML data exchange, with Mikołaj Bojańczyk and
Leszek A. Kołodziejczyk, J. Comput. Syst. Sci. 79(6):785-815 (2013). Full version of the ICDT 2011 paper.
Rabin-Mostowski index problem: a step beyond deterministic automata, with Alessandro Facchini and Michał Skrzypczak, LICS 2013
Between tree patterns and conjunctive queries: is there
tractability beyond acyclicity?, with Michał Ogiński and Marcin
Przybyłko, MFCS 2012
Definable operations on weakly recognizable
sets of trees, with Jacques Duparc, Alessandro Facchini, FSTTCS
2011
Solutions in XML data exchange, with Mikołaj Bojańczyk and
Leszek A. Kołodziejczyk, ICDT 2011
Relational and XML Data Exchange, with Marcelo Arenas, Pablo Barceló, and Leonid Libkin, Morgan & Claypool Publishers 2010
Certain answers for XML queries, with Claire David and Leonid Libkin, PODS 2010
On the Tradeoff between Mapping and Querying Power in XML Data Exchange, with Shunichi Amano, Claire David and Leonid Libkin, ICDT 2010
The Wadge Hierarchy of Max-Regular Languages, with Jeremie Cabessa, Jacques Duparc, Alessandro Facchini, FSTTCS 2009
Linear Game Automata: Decidable Hierarchy Problems for Stripped-Down Alternating Tree Automata,
with Jacques Duparc and Alessandro Facchini, CSL 2009
XML Schema Mappings, with Shunichi Amano and Leonid Libkin, PODS 2009
The Wadge Hierarchy of Deterministic Tree Languages,
Logical Methods in Computer Science 4(4): 1-44 (2008)
Effective topological hierarchies of recognizable tree languages, PhD thesis, University of Warsaw, 2008
Weak index vs. Borel rank, STACS 2008
On the topological complexity of tree languages, with Andre Arnold, Jacques Duparc, and Damian Niwiński, in:
Logic and Automata: History and Perspectives, Amsterdam University Press 2007
On the topological complexity of weakly recognizable tree languages, with Jacques Duparc, FCT 2007
The Wadge Hierarchy of Deterministic Tree Languages (extended abstract), ICALP 2006
On deciding topological classes of deterministic tree languages,
CSL 2005