The Sendov conjecture may be stated as: If all zeros of a complex polynomial Ε½ . < < X Ε½ . < < p z lie in z F 1, then there is always a zero of p z in z y a F 1, where a is Ε½ . any zero of p z . We find several easy to apply conditions for which this conjecture is true for polynomials of degree n.
Some Results Related to the Evasiveness Conjecture
β Scribed by Frank H. Lutz
- Publisher
- Elsevier Science
- Year
- 2001
- Tongue
- English
- Weight
- 253 KB
- Volume
- 81
- Category
- Article
- ISSN
- 0095-8956
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β¦ Synopsis
The Evasiveness Conjecture for graph properties has natural generalizations to simplicial complexes and to set systems. In this paper we show that the Evasiveness Conjecture for simplicial complexes holds in dimension 2 and 3. We also present an infinite class of counterexamples to the Generalized Aanderaa Rosenberg Conjecture (the Evasiveness Conjecture for set systems). The smallest member of this class is the only previously known counterexample by illies.
π SIMILAR VOLUMES
A,, be finite sers such that A,@ A, for all i \* j. Let F be an intencctlng family con&ting of sets contained in some A,. i = 1. 2. . . . n. I\_'hvital conjecl urtxl that among the largest irtersecting families. there is always a star. In Ihi\ pi per. we oNam another proof of a result of Schiinheim:
The Sendov conjecture may be stated: If all zeros of a complex polynomial p z < < X Ε½ . Ε½ . lie in z F 1, then there is always a zero of p z , that is, a critical point of p z , in < < Ε½ . z y a F 1, where a is any zero of p z . We prove several cases for which the Sendov conjecture is true as well