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Alexandru Mateescu

dblp:27/106 · DBLP profile ↗
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27ranked-venue papers
13as first author
0since 2021 · last 2006
—ORCID · none

Domains — the database's venue-derived domains; a paper can count in several

Theory of computation · 26 · 13 first-authorArtificial intelligence and machine learning · 1

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Theoretical computer science
1 paper
Computational complexity · 100%

Topics — the 2 heaviest of 2, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Computational complexity › complexity classes
P vs NP
0.011995
P, NP and the Post Correspondence Problem · Inf. Comput. 1995
Computational complexity › decidability
post correspondence problem
0.011995
P, NP and the Post Correspondence Problem · Inf. Comput. 1995
YearPublicationVenuePosition
2006 On a Connection Between Cooperating Distributed Grammar Systems and Basic Process Algebra
Erzsébet Csuhaj-Varjú, Alexandru Mateescu
Fundam. Informaticae2
2006 Routes and Products of Monoids
Alexandru Mateescu, Rudolf Freund
Fundam. Informaticae1
2004 Subword histories and Parikh matrices
Alexandru Mateescu, Arto Salomaa, Sheng Yu 0001
J. Comput. Syst. Sci.1
2002 On the Injectivity of the Parikh Matrix Mapping
Adrian Atanasiu, Carlos Martín-Vide, Alexandru Mateescu
Fundam. Informaticae3
1999 Contextual grammars with trajectories
Carlos Martín-Vide, Alexandru Mateescu
Developments in Language Theory2
1999 Sewing Grammars
Carlos Martín-Vide, Alexandru Mateescu
FCT2
1998 Shuffle on Trajectories: The Schützenberger Product and Related Operations
Tero Harju, Alexandru Mateescu, Arto Salomaa
MFCS2
1998 Shuffle of omega-Words: Algebraic Aspects (Extended Abstract)
Alexandru Mateescu
STACS1
1998 Simple Splicing Systems
Alexandru Mateescu, Gheorghe Paun, Grzegorz Rozenberg, Arto Salomaa
Discret. Appl. Math.1
1998 Algebraic, Linear and Rational Languages Defined by Mix Operation
abstract
We consider operations between languages, based on splitting the underlying alphabet into two disjoint sets, one of them having some priority. Such operations are generalizations of the classical catenation or shuffle operation, with which rational,
Manfred Kudlek, Alexandru Mateescu
Fundam. Informaticae2
1998 Shuffle on Trajectories: Syntactic Constraints
Alexandru Mateescu, Grzegorz Rozenberg, Arto Salomaa
Theor. Comput. Sci.1
1997 Infinite trajectories
Alexandru Mateescu, George Daniel Mateescu
Developments in Language Theory1
1997 Decidability of fairness for context-free languages
Alexandru Mateescu, Kai Salomaa, Sheng Yu 0001
Developments in Language Theory1
1997 Contextual Grammars with Distributed Catenation and Shuffle
Manfred Kudlek, Solomon Marcus, Alexandru Mateescu
FCT3
1997 On Distributed Catenation
Manfred Kudlek, Alexandru Mateescu
Theor. Comput. Sci.2
1996 Flatwords and Post Correspondence Problem
Tero Harju, Marjo Lipponen, Alexandru Mateescu
Theor. Comput. Sci.3
1995 Rational and Algebraic Languages with Distributed Catenation
Manfred Kudlek, Alexandru Mateescu
Developments in Language Theory2
1995 Distributed Catenation and Chomsky Hierarchy
Manfred Kudlek, Alexandru Mateescu
FCT2
1995 P, NP and the Post Correspondence Problem
Alexandru Mateescu, Arto Salomaa, Kai Salomaa, Sheng Yu 0001
Inf. Comput.1
1995 Teams in cooperating grammar systems
abstract
We consider grammar systems in which several components are active at the same moment (a team of components is working). The power of such mechanisms is investigated and it is found that in many cases the team feature increases the generative capacity of grammar systems. In the so-called t-mode of derivation (a team works as much as it can) it is found that the team size does not induce an infinite hierarchy of languages. However, the family obtained in this case is a full abstract family of languages properly including ETOL.
Lila Kari, Alexandru Mateescu, Gheorghe Paun, Arto Salomaa
J. Exp. Theor. Artif. Intell.2
1995 Multi-Pattern Languages
Lila Kari, Alexandru Mateescu, Gheorghe Paun, Arto Salomaa
Theor. Comput. Sci.2
1994 Nondeterminism in Patterns
Alexandru Mateescu, Arto Salomaa
STACS1
1994 Scattered Deletion and Commutativity
Alexandru Mateescu
Theor. Comput. Sci.1
1993 On Scattered Syntactic Monoids
Alexandru Mateescu
FCT1
1993 Post Correspondence Problem: Primitivity and Interrelations with Complexity Classes
Alexandru Mateescu, Arto Salomaa
MFCS1
1993 On Simplest Possible Solutions for Post Correspondence Problems
Alexandru Mateescu, Arto Salomaa
Acta Informatica1
1993 Deletion Sets
Lila Kari, Alexandru Mateescu, Arto Salomaa, Gheorghe Paun
Fundam. Informaticae2