On the membership question in some Lindenmayer-systems
β Scribed by P.G Doucet
- Publisher
- Elsevier Science
- Year
- 1972
- Weight
- 425 KB
- Volume
- 75
- Category
- Article
- ISSN
- 1385-7258
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
dedicated to professor w. t. tutte on the occasion of his eightieth birthday A jump system is a set of lattice points satisfying a certain exchange axiom. This notion was introduced by Bouchet and Cunningham [2], as a common generalization of (among others) the sets of bases of a matroid and degree
In this brief essay we will articulate some elementary, though frequently overlooked, logical relations that obtain within the normative domain. Our argument does not depend on any substantive normative presuppositions about what is good or right. Nor do we make any universal assertions. Our argumen