Injective polynomial maps and the Jacobian conjecture
β Scribed by E. Connell; L. van den Dries
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 574 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0022-4049
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
We prove combinatorially that the W-polynomials of naturally labeled graded posets of rank 1 or 2 (an antichain has rank 0) are unimodal, thus providing further supporting evidence for the Neggers Stanley conjecture. For such posets we also obtain a combinatorial proof that the W-polynomials are sym
Let KΓk be a normal extension of number fields, and / a character on its Galois group G. Stark's conjectures relate the lead term of the Taylor expansion of the Artin L-series L(s, /) at s=0 to the determinant of a matrix whose entries are linear combinations of logs of absolute values of units in K