About the Collatz conjecture
✍ Scribed by Ştefan Andrei; Cristian Masalagiu
- Publisher
- Springer-Verlag
- Year
- 1998
- Tongue
- English
- Weight
- 115 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0001-5903
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📜 SIMILAR VOLUMES
The purpose of this paper is to discuss some conjectures related to the construction of Hadamard matrices. We review the results of a computer experiment concerning the extendability of row-Hadamard matrices, generating new conjectures and giving a counterexample to one suggested by Vijayan. An earl
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: