provides necessary and sufficient conditions for an ideal to be generated by a regular sequence. In this paper, we provide generally more accessible conditions guaranteeing this property, as well as some examples indicating that our hypotheses cannot be significantly weakened. The key step in our de
Perturbation of a classical oscillator: A variation on a theme of Huygens
โ Scribed by Gil, Salvador; Gregorio, Daniel E. Di
- Book ID
- 115487883
- Publisher
- American Institute of Physics
- Year
- 2006
- Tongue
- English
- Weight
- 768 KB
- Volume
- 74
- Category
- Article
- ISSN
- 0002-9505
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Let W be a Coxeter group with degrees dl .... ,dn. Solomon (1966) uses an inductive argument on the rank of W to prove the formula where #(w) denotes the minimum number of simple reflections required to express w. We provide a new proof of this fact using the theory of orbit harmonics developed in
## Abstract Let โบ be a primitive recursive wellโordering on the natural numbers and assume that its orderโtype is greater than or equal to the proofโtheoretic ordinal of the theory T. We show that the proofโtheoretic strength of T is not increased if we add the negation of the statement which forma