FiniteC3geometries in which all lines are thin
β Scribed by Sarah Rees
- Publisher
- Springer-Verlag
- Year
- 1985
- Tongue
- French
- Weight
- 544 KB
- Volume
- 189
- Category
- Article
- ISSN
- 0025-5874
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
In this paper, it is shown that, for a minor-closed class ~ of matroids, the class of matroids in which every hyperplane is in JΒ’' is itself minor-closed and has, as its excluded minors, the matroids U1,1 @ N such that N is an excluded minor for ,g. This result is applied to the class of matroids of
The important thing is not to stop questioning. ' Albert Einstein, physicist (1879-1955) Recently, during a discussion with a manager for water and environment, we agreed that hydrology plays a key role in solving water-related problems, such as flooding, water scarcity, water quality deterioration,