Staffan Ulfberg

	2001
4		Dorit Dor, Johan Håstad, Staffan Ulfberg, Uri Zwick: On Lower Bounds for Selecting the Median. SIAM J. Discrete Math. 14(3): 299-311 (2001)
	1999
3		Christer Berg, Staffan Ulfberg: Symmetric Approximation Arguments for Monotone Lower Bounds Without Sunflowers. Computational Complexity 8(1): 1-20 (1999)
	1998
2		Christer Berg, Staffan Ulfberg: A Lower Bound for Perceptrons and an Oracle Separation of the PPPH Hierarchy. J. Comput. Syst. Sci. 56(3): 263-271 (1998)
	1997
1		Christer Berg, Staffan Ulfberg: A Lower Bound for Perceptrons and an Oracle Separation of the PPPH Hierarchy. IEEE Conference on Computational Complexity 1997: 165-172

Coauthor Index

1	Christer Berg	[1] [2] [3]
2	Dorit Dor	[4]
3	Johan Håstad	[4]
4	Uri Zwick	[4]

Colors in the list of coauthors