Wikipedia:Articles for deletion/Mathematical landscape
A google search turns up planty of hits, but none in which this term is used in the way described in this article.  From this I must conclude that this usage is a neologism and therefore a violation of 
— User:ems57fcva, 19:59, 27 April 2007 (UTC)
Stance: delete
Cited policy: WP:NOR (Wikipedia:No original research)