Sigrid Ewert

	2008
18		Frank Drewes, Christine du Toit, Sigrid Ewert, Brink van der Merwe, Andries P. J. van der Walt: Bag Context Tree Grammars. Fundam. Inform. 86(4): 459-480 (2008)
	2007
17		Charita Bhika, Sigrid Ewert, Ryan Schwartz, Mutahi Waruhiu: Table-Driven Context-Free Picture Grammars. Int. J. Found. Comput. Sci. 18(6): 1151-1160 (2007)
	2006
16		Frank Drewes, Christine du Toit, Sigrid Ewert, Brink van der Merwe, Andries P. J. van der Walt: Bag Context Tree Grammars. Developments in Language Theory 2006: 226-237
15		Bradley Atcheson, Sigrid Ewert, Dylan Shell: A note on the generative capacity of random context. South African Computer Journal 36: 95-98 (2006)
14		H. Kruger, Sigrid Ewert: Translating mutually recursive function systems into generalized random context picture grammars. South African Computer Journal 36: 99-109 (2006)
	2005
13		Frank Drewes, Christine du Toit, Sigrid Ewert, Johanna Högberg, Brink van der Merwe, Andries P. J. van der Walt: Random context tree grammars and tree transducers. South African Computer Journal 34: 11-25 (2005)
	2004
12		Nicole Boden, Bradley Atcheson, Sigrid Ewert: GRIFFIN : an automated grcpg and IFS processing tool. South African Computer Journal 33: 24-37 (2004)
	2003
11		Sigrid Ewert, Andries P. J. van der Walt: The Power and Limitations of Random Context. Grammars and Automata for String Processing 2003: 33-44
10		Frank Drewes, Sigrid Ewert, Renate Klempien-Hinrichs, Hans-Jörg Kreowski: Computing Raster Images from Grid Picture Grammars. Journal of Automata, Languages and Combinatorics 8(3): 499-519 (2003)
9		Andries P. J. van der Walt, Sigrid Ewert: A property of random context picture grammars. Theor. Comput. Sci. 1-3(301): 313-320 (2003)
	2002
8		Sigrid Ewert, Andries P. J. van der Walt: A pumping lemma for random permitting context languages. Theor. Comput. Sci. 270(1-2): 959-967 (2002)
	2001
7		Sigrid Ewert, T. Wessels: Processing context-sensing picture grammars on a network. South African Computer Journal 27: 57-63 (2001)
	2000
6		Frank Drewes, Sigrid Ewert, Renate Klempien-Hinrichs, Hans-Jörg Kreowski: Computing Raster Images from Grid Picture Grammars. CIAA 2000: 113-121
5		Andries P. J. van der Walt, Sigrid Ewert: A shrinking lemma for random forbidding context languages. Theor. Comput. Sci. 237(1-2): 149-158 (2000)
	1999
4		Sigrid Ewert, Andries P. J. van der Walt: Generating Pictures Using Random Permitting Context. IJPRAI 13(3): 339-355 (1999)
3		Sigrid Ewert, Andries P. J. van der Walt: A Hierarchy Result for Random Forbidding Context Picture Grammars. IJPRAI 13(7): 997-1008 (1999)
2		Sigrid Ewert, Andries P. J. van der Walt: Shrink Indecomposable Fractals. J. UCS 5(9): 521-531 (1999)
	1998
1		Sigrid Ewert, Andries P. J. van der Walt: Generating Pictures Using Random Forbidding Context. IJPRAI 12(7): 939-950 (1998)

Coauthor Index

1	Bradley Atcheson	[12] [15]
2	Charita Bhika	[17]
3	Nicole Boden	[12]
4	Frank Drewes	[6] [10] [13] [16] [18]
5	Johanna Högberg	[13]
6	Renate Klempien-Hinrichs	[6] [10]
7	Hans-Jörg Kreowski	[6] [10]
8	H. Kruger	[14]
9	Brink van der Merwe	[13] [16] [18]
10	Ryan Schwartz	[17]
11	Dylan Shell	[15]
12	Christine du Toit	[13] [16] [18]
13	Andries P. J. van der Walt	[1] [2] [3] [4] [5] [8] [9] [11] [13] [16] [18]
14	Mutahi Waruhiu	[17]
15	T. Wessels	[7]

Colors in the list of coauthors

Last update Wed May 30 22:34:44 2012 CET by the DBLP Team — Data released under the ODC-BY 1.0 license — See also our legal information page