Publications
(Click on a title for more information.)

Refereed Conference Publications

PODC 2009 (accepted)

Danny Hendler and Philipp Woelfel
Randomized Mutual Exclusion in O(log N/loglog N) RMRs

STOC 2009 (accepted)

Martin Dietzfelbinger and Philipp Woelfel
Tight Lower Bounds for Greedy Routing in Uniform Small World Rings

GECCO 2008

Martin Dietzfelbinger, Jonathan E. Rowe, Ingo Wegener, and Philipp Woelfel
Precision, Local Search and Unimodal Functions. (Best paper award, theory track.)

STOC 2008

Hagit Attiya, Danny Hendler, and Philipp Woelfel
Tight RMR Lower Bounds for Mutual Exclusion and Other Problems

STACS 2008

Martin Dietzfelbinger, Jonathan E. Rowe, Ingo Wegener, and Philipp Woelfel
Tight Bounds for Blind Search on the Integers

PODC 2007

Wojciech Golab, Vassos Hadzilacos, Danny Hendler, and Philipp Woelfel
Constant-RMR Implementations of CAS and Other Synchronization Primitives Using Read and Write Operations

ICALP 2007

Paul Beame, Matei David, Toniann Pitassi, and Philipp Woelfel
Separating Deterministic from Nondeterministic NOF Multiparty Communication Complexity

DISC 2006
Alex Brodsky, Faith Ellen, and Philipp Woelfel
Fully-Adaptive Algorithms for Long-Lived Renaming

RANDOM 2006

Philipp Woelfel
Maintaining External Memory Efficient Hash Tables
PODC 2006
Wojciech Golab, Danny Hendler, and Philipp Woelfel
An O(1) RMRs Leader Election Algorithm
SODA 2006
Philipp Woelfel
Asymmetric Balanced Allocation with Simple Hash Functions
ISAAC 2005
Robin Nunkesser and Philipp Woelfel
Representation of Graphs by OBDDs
CCC 2005

Ingo Wegener and Philipp Woelfel
New Results on the Complexity of the Middle Bit of Multiplication
COCOON 2004
Philipp Woelfel
A Construction Method for Optimally Universal Hash Families and its Consequences for the Existence of RBIBDs
MFCS 2003

Philipp Woelfel
Symbolic Topological Sorting with OBDDs
STOC 2003

Martin Sauerhoff and Philipp Woelfel
Time-Space Tradeoff Lower Bounds for Integer Multiplication and Graphs of Arithmetic Functions
STOC 2003
Martin Dietzfelbinger and Philipp Woelfel
Almost Random Graphs with Simple Hash Functions
MFCS 2002

Beate Bollig and Philipp Woelfel
A Lower Bound Technique for Nondeterministic Graph-Driven Read-Once-Branching Programs and its Applications
IFIP TCS 2002
Beate Bollig, Stephan Waack, and Philipp Woelfel
Parity Graph-driven Read-Once Branching Programs and an Exponential Lower Bound for Integer Multiplication
CCC 2002
Philipp Woelfel
On the Complexity of Integer Multiplication in Branching Programs with Multiple Tests and in Read-Once Branching Programs with Limited Nondeterminism
STACS 2002
Philipp Woelfel
A Lower Bound Technique for Restricted Branching Programs and Applications
STOC 2001
Beate Bollig and Philipp Woelfel
A Read-Once Branching Program Lower Bound of Omega (2 n/4 ) for Integer Multiplication using Universal Hashing
STACS 2001
Philipp Woelfel
New Bounds on the OBDD-Size of Integer Multiplication via Universal Hashing
MFCS 1999
Philipp Woelfel
Efficient Strongly Universal and Optimally Universal Hashing

Journal Publications

CPC (accepted)

Martin Dietzfelbinger, Jonathan E. Rowe, Ingo Wegener, and Philipp Woelfel
Tight Bounds for Blind Search on the Integers

Algorithmica (accepted)

Martin Dietzfelbinger, Jonathan E. Rowe, Ingo Wegener, and Philipp Woelfel
Precision, Local Search and Unimodal Functions.

Discr. Appl. Math. 157/1 (2009)
Robin Nunkesser and Philipp Woelfel
Representation of Graphs by OBDDs
Comp. Compl. 16/3 (2007)

Ingo Wegener and Philipp Woelfel
New Results on the Complexity of the Middle Bit of Multiplication
TCS 363/1 (2006)

Philipp Woelfel
A Construction Method for Optimally Universal Hash Families and its Consequences for the Existence of RBIBDs
JDA 4/1 (2006)

Philipp Woelfel
Symbolic Topological Sorting with OBDDs
TCS 332 (2006)

Beate Bollig, Stephan Waack, and Philipp Woelfel
Parity Graph-driven Read-Once Branching Programs and an Exponential Lower Bound for Integer Multiplication
TOCS 38/6 (2005)

Beate Bollig and Philipp Woelfel
A Lower Bound Technique for Nondeterministic Graph-Driven Read-Once-Branching Programs and its Applications
JCSS 71/4 (2005)

Philipp Woelfel
New Bounds on the OBDD-Size of Integer Multiplication via Universal Hashing



Theses

PhD Thesis
(2003)

Philipp Woelfel
Über die Komplexität der Multiplikation in eingeschränkten Branchingprogrammmodellen
(On the Complexity of Integer Multiplication in Restricted Branching Program Models)



Diploma Thesis (2000)
Klassen universeller Hashfunktionen mit ganzzahliger Arithmetik
(Universal Hash Families Using Integer Arithmetics)


Other Publications



Philipp Woelfel
Über die Komplexität der Multiplikation in eingeschränkten Branchingprogrammmodellen
In Ausgezeichnete Informatikdissertationen 2003, Lecture Notes in Informatics (LNI), D-4, pp. 199-208. Gesellschaft für Informatik, 2004