2008 |
40 | EE | Yijia Chen,
Jörg Flum:
The parameterized complexity of maximality and minimality problems.
Ann. Pure Appl. Logic 151(1): 22-61 (2008) |
39 | EE | Yijia Chen,
Jörg Flum:
A logic for PTIME and a parameterized halting problem.
Electronic Colloquium on Computational Complexity (ECCC) 15(083): (2008) |
2007 |
38 | EE | Yijia Chen,
Jörg Flum:
Subexponential Time and Fixed-Parameter Tractability: Exploiting the Miniaturization Mapping.
CSL 2007: 389-404 |
37 | EE | Jörg Flum:
Parameterized Complexity and Logic.
CiE 2007: 278-289 |
36 | EE | Yijia Chen,
Jörg Flum:
On Parameterized Path and Chordless Path Problems.
IEEE Conference on Computational Complexity 2007: 250-263 |
35 | EE | Rod Downey,
Jörg Flum,
Martin Grohe,
Mark Weyer:
Bounded fixed-parameter tractability and reducibility.
Ann. Pure Appl. Logic 148(1-3): 1-19 (2007) |
34 | EE | Yijia Chen,
Jörg Flum,
Moritz Müller:
Lower Bounds for Kernelizations.
Electronic Colloquium on Computational Complexity (ECCC) 14(137): (2007) |
2006 |
33 | EE | Yijia Chen,
Jörg Flum:
The Parameterized Complexity of Maximality and Minimality Problems.
IWPEC 2006: 25-37 |
32 | EE | Jörg Flum,
Martin Grohe,
Mark Weyer:
Bounded fixed-parameter tractability and log2n nondeterministic bits.
J. Comput. Syst. Sci. 72(1): 34-71 (2006) |
31 | EE | Yijia Chen,
Jörg Flum:
On miniaturized problems in parameterized complexity theory.
Theor. Comput. Sci. 351(3): 314-336 (2006) |
2005 |
30 | EE | Jörg Flum,
Martin Grohe:
Model-Checking Problems as a Basis for Parameterized Intractability
CoRR abs/cs/0502005: (2005) |
29 | EE | Jörg Flum,
Martin Grohe:
Model-checking problems as a basis for parameterized intractability.
Logical Methods in Computer Science 1(1): (2005) |
28 | EE | Yijia Chen,
Jörg Flum,
Martin Grohe:
Machine-based methods in parameterized complexity theory.
Theor. Comput. Sci. 339(2-3): 167-199 (2005) |
2004 |
27 | EE | Jörg Flum,
Martin Grohe,
Mark Weyer:
Bounded Fixed-Parameter Tractability and log2n Nondeterministic Bits.
ICALP 2004: 555-567 |
26 | EE | Yijia Chen,
Jörg Flum:
On Miniaturized Problems in Parameterized Complexity Theory.
IWPEC 2004: 108-120 |
25 | EE | Jörg Flum,
Martin Grohe:
Model-Checking Problems as a Basis for Parameterized Intractability.
LICS 2004: 388-397 |
24 | | Jörg Flum,
Martin Grohe:
Parametrized Complexity and Subexponential Time (Column: Computational Complexity).
Bulletin of the EATCS 84: 71-100 (2004) |
23 | EE | Jörg Flum,
Martin Grohe:
The Parameterized Complexity of Counting Problems.
SIAM J. Comput. 33(4): 892-922 (2004) |
2003 |
22 | EE | Yijia Chen,
Jörg Flum:
Machine Characterization of the Classes of the W-Hierarchy.
CSL 2003: 114-127 |
21 | EE | Yijia Chen,
Jörg Flum,
Martin Grohe:
Bounded Nondeterminism and Alternation in Parameterized Complexity Theory.
IEEE Conference on Computational Complexity 2003: 13-29 |
20 | EE | Jörg Flum,
Martin Grohe:
Describing parameterized complexity classes.
Inf. Comput. 187(2): 291-319 (2003) |
2002 |
19 | EE | Jörg Flum,
Martin Grohe:
The Parameterized Complexity of Counting Problems.
FOCS 2002: 538- |
18 | EE | Jörg Flum,
Martin Grohe:
Describing Parameterized Complexity Classes.
STACS 2002: 359-371 |
17 | EE | Jörg Flum,
Markus Frick,
Martin Grohe:
Query evaluation via tree-decompositions.
J. ACM 49(6): 716-752 (2002) |
2001 |
16 | EE | Jörg Flum,
Markus Frick,
Martin Grohe:
Query Evaluation via Tree-Decompositions.
ICDT 2001: 22-38 |
15 | | Jörg Flum:
Tree-Decompositions and the Model-Checking Problem.
Bulletin of the EATCS 73: 78-98 (2001) |
14 | EE | Jörg Flum,
Martin Grohe:
Fixed-Parameter Tractability, Definability, and Model-Checking.
SIAM J. Comput. 31(1): 113-145 (2001) |
2000 |
13 | | Jörg Flum,
Martin Grohe:
On Fixed-Point Logic With Counting.
J. Symb. Log. 65(2): 777-787 (2000) |
12 | EE | Jörg Flum:
Games, Kernels, and Antitone Operations.
Order 17(1): 61-73 (2000) |
11 | EE | Jörg Flum,
Max Kubierschky,
Bertram Ludäscher:
Games and total Datalog¬ queries.
Theor. Comput. Sci. 239(2): 257-276 (2000) |
1999 |
10 | | Jörg Flum,
Mario Rodríguez-Artalejo:
Computer Science Logic, 13th International Workshop, CSL '99, 8th Annual Conference of the EACSL, Madrid, Spain, September 20-25, 1999, Proceedings
Springer 1999 |
9 | EE | Jörg Flum,
Martin Grohe:
Fixed-parameter tractability, definability, and model checking
CoRR cs.CC/9910001: (1999) |
8 | | Jörg Flum,
Martin Ziegler:
Pseudo-Finite Homogeneity and Saturation.
J. Symb. Log. 64(4): 1689-1699 (1999) |
7 | | Jörg Flum,
Matthias Schiehlen,
Jouko A. Väänänen:
Quantifiers and Congruence Closure.
Studia Logica 62(3): 315-340 (1999) |
1998 |
6 | | Jörg Flum:
An Extension of the Lemma of Rasiowa and Sikorski.
Math. Log. Q. 44: 509-514 (1998) |
1997 |
5 | EE | Jörg Flum,
Max Kubierschky,
Bertram Ludäscher:
Total and Partial Well-Founded Datalog Coincide.
ICDT 1997: 113-124 |
1991 |
4 | | Jörg Flum:
On Bounded Theories.
CSL 1991: 111-118 |
1988 |
3 | | Jörg Flum,
Juan Carlos Martínez:
On Topological Spaces Equivalent to Ordinals.
J. Symb. Log. 53(3): 785-795 (1988) |
1975 |
2 | | Jörg Flum:
L(Q)-Preservation Theorems.
J. Symb. Log. 40(3): 410-418 (1975) |
1971 |
1 | | Jörg Flum:
A Remark on Infinitary Languages.
J. Symb. Log. 36(3): 461-462 (1971) |