Christian Hagenah

According to our database, Christian Hagenah authored at least 4 papers between 1998 and 2005.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2005

The existential theory of equations with rational constraints in free groups is PSPACE-complete.

Volker Diekert, Claudio Gutierrez, Christian Hagenah

Inf. Comput., 2005

2000

Gleichungen mit regulären Randbedingungen über freien Gruppen.

Christian Hagenah

PhD thesis, 2000

Computing epsilon-free NFA from regular expressions in O(n log²(n)) time.

Christian Hagenah, Anca Muscholl

RAIRO Theor. Informatics Appl., 2000

1998

Computing epsilon-Free NFA from Regular Expressions in O(n log²(n)) Time.

Christian Hagenah, Anca Muscholl

Proceedings of the Mathematical Foundations of Computer Science 1998, 1998