The conditions for the existence of a temperature - time analogy
β Scribed by M. A. Koltunov; I. E. Troyanovskii
- Publisher
- Springer US
- Year
- 1973
- Tongue
- English
- Weight
- 358 KB
- Volume
- 6
- Category
- Article
- ISSN
- 1573-8922
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π SIMILAR VOLUMES
## Abstract Let __k__ be an integer such that β¦, and let __G__ be a connected graph of order __n__ with β¦, __kn__ even, and minimum degree at least __k__. We prove that if __G__ satisfies max(deg(u), deg(v)) β¦ n/2 for each pair of nonadjacent vertices __u, v__ in __G__, then __G__ has a __k__βfacto
In this work, we study necessary and sufficient conditions for the existence of centers in two families of linear centers with homogeneous quartic and quintic nonlinearities. Systems of this class are called Kukles homogeneous systems. Systems of this type were studied, for the first time. by Kukles