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Leonid Libkin

Author ID
3541
ORCID
0000-0002-6698-2735
Links
(found by gpt-5.2 on feb 09 2026)
Most Frequent Institution
University of Edinburgh
Pagerank
0.44938363
Overall Rank
78 | 99.63%
Paper Count
54

Affiliation Timeline

Incoming Non-self Citations Over Time

Total yearly non-self incoming citations across all papers by this author.

Publications by Paper Pagerank

Showing 50 of 54 publications.

Rank Title Year Venue Pagerank
372 Incremental Maintenance of Views with Duplicates 1995 SIGMOD 0.00019933192
600 Cypher: An Evolving Query Language for Property Graphs 2018 SIGMOD 0.00015996188
1,113 Algorithms for Deferred View Maintenance 1996 SIGMOD 0.00012206036
1,410 A Query Language for Multidimensional Arrays: Design, Implementation, and Optimization Techniques 1996 SIGMOD 0.00010960489
1,599 Expressive Languages for Path Queries over Graph-Structured Data 2010 PODS 0.0001032441
1,628 PG-Schema: Schemas for Property Graphs 2023 SIGMOD 0.000102427
1,645 A Normal Form for XML Documents 2002 PODS 0.00010198533
1,865 Relational Expressive Power of Constraint Query Languages 1996 PODS 9.680674e-05
1,874 Graph Pattern Matching in GQL and SQL/PGQ 2022 SIGMOD 9.6607134e-05
2,012 XML Data Exchange: Consistency and Query Answering 2005 PODS 9.389852e-05
2,470 On XML Integrity Constraints in the Presence of DTDs 2001 PODS 8.6111087e-05
2,819 PG-Keys: Keys for Property Graphs 2021 SIGMOD 8.1414673e-05
3,049 Data Exchange and Incomplete Information 2006 PODS 7.8795234e-05
3,378 An Information-Theoretic Approach to Normal Forms for Relational and XML Data 2003 PODS 7.5326646e-05
3,884 A Formal Semantics of SQL Queries, Its Validation, and Applications 2018 VLDB 7.1049306e-05
4,156 Safe Constraint Queries 1998 PODS 6.9267856e-05
4,246 Locally Consistent Transformations and Query Answering in Data Exchange 2004 PODS 6.8708244e-05
4,274 Languages for Relational Databases over Interpreted Structures 1997 PODS 6.8586833e-05
4,363 Data Exchange and Schema Mappings in Open and Closed Worlds 2008 PODS 6.8104535e-05
4,472 Exact and Approximate Aggregation in Constraint Query Languages 1999 PODS 6.741017e-05
4,478 Semantic Representations and Query Languages for Or-sets 1993 PODS 6.7372617e-05
4,922 Querying Graph Patterns 2011 PODS 6.509031e-05
5,241 Incomplete Data: What Went Wrong, and How to Fix It 2014 PODS 6.3722182e-05
5,318 Troubles with Nulls, Views from the Users 2022 VLDB 6.3372532e-05
5,423 Verifiable Properties of Database Transactions 1996 PODS 6.2950005e-05
5,527 GPC: A Pattern Calculus for Property Graphs 2023 PODS 6.2483672e-05
5,538 Making SQL Queries Correct on Incomplete Databases: A Feasibility Study 2016 PODS 6.2441147e-05
6,105 Rel: A Programming Language for Relational Data 2025 SIGMOD 6.0380331e-05
6,198 On Verifying Consistency of XML Specifications 2002 PODS 6.0182072e-05
6,745 When is Naive Evaluation Possible? 2013 PODS 5.8434022e-05
6,830 SQL Nulls and Two-Valued Logic 2023 PODS 5.8190903e-05
7,094 Schema Mappings for Data Graphs 2017 PODS 5.7579358e-05
7,121 The VADA Architecture for Cost-Effective Data Wrangling 2017 SIGMOD 5.7514424e-05
7,327 TriAL for RDF: Adapting Graph Query Languages for RDF Data 2013 PODS 5.7004833e-05
7,335 Incomplete Information and Certain Answers in General Data Models 2011 PODS 5.6985007e-05
7,359 On Scale Independence for Querying Big Data 2014 PODS 5.6926879e-05
7,472 GQL and SQL/PGQ: Theoretical Models and Expressive Power 2025 VLDB 5.6718637e-05
7,725 New Techniques for Studying Set Languages, Bag Languages and Aggregate Functions 1994 PODS 5.6176017e-05
7,774 Updating Graph Databases with Cypher 2019 VLDB 5.605653e-05
8,298 XML Schema Mappings 2009 PODS 5.5126014e-05
8,694 Coping with Incomplete Data: Recent Advances 2020 PODS 5.448147e-05
8,883 Efficient Approximations of Conjunctive Queries 2012 PODS 5.4156287e-05
8,981 Queries with Arithmetic on Incomplete Databases 2020 PODS 5.403441e-05
10,487 Dangers of List Processing in Querying Property Graphs 2025 SIGMOD 5.1725247e-05
10,864 Exploring Exploratory Querying 2025 VLDB 5.1725247e-05
11,164 Querying Incomplete Numerical Data: Between Certain and Possible Answers 2023 PODS 5.1725247e-05
11,774 2017 ACM PODS Alberto O. Mendelzon Test-of-Time Award 2017 PODS 5.1725247e-05
12,223 Certain Answers for XML Queries 2010 PODS 5.1725247e-05
12,300 The Finite Model Theory Toolbox of a Database Theoretician 2009 PODS 5.1725247e-05
12,306 XML with Incomplete Information: Models, Properties, and Query Answering 2009 PODS 5.1725247e-05
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Frequent Co-authors

Co-authored at least 5 papers.

Co-author Shared Papers Rank Pagerank
Paolo Guagliardo 8 1,079 0.067482723
Michael Benedikt 7 190 0.26888103
Filip Murlak 7 570 0.11099202
Marcelo Arenas 6 234 0.22984712
Wim Martens 6 298 0.19350236
Victor Marsault 6 1,163 0.062951376
Pablo Barceló 5 494 0.12393198
Domagoj Vrgoč 5 853 0.082278309
Liat Peterfreund 5 1,385 0.053632877