𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Non-invariance symmetries and constants of the motion

✍ Scribed by M. Lutzky

Publisher
Elsevier Science
Year
1979
Tongue
English
Weight
283 KB
Volume
72
Category
Article
ISSN
0375-9601

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Regularity of Invariant Measures: The Ca
Regularity of Invariant Measures: The Case of Non-constant Diffusion Part
✍ V.I. Bogachev; N. Krylov; M. RΓΆckner πŸ“‚ Article πŸ“… 1996 πŸ› Elsevier Science 🌐 English βš– 896 KB

We prove regularity (i.e., smoothness) of measures + on R d satisfying the equation L\*+=0 where L is an operator of type Lu=tr(Au")+B } {u. Here A is a Lipschitz continuous, uniformly elliptic matrix-valued map and B is merely +-square integrable. We also treat a class of corresponding infinite dim

Treatment of constants of motion in the
Treatment of constants of motion in the variation principle. Symmetry properties of variational wavefunctions
✍ Bernard Laskowski; Per-Olov LΓΆwdin πŸ“‚ Article πŸ“… 1972 πŸ› Elsevier Science 🌐 English βš– 281 KB

It is shown that, if the hamiltonian H has a normal constant of motion A or n group G = {g) o f such wnstants, and if the subspace AI is stable under A or the group G = {g), then the vxiational solutions 6 show exactly the same type of symmetry properties as the exact eigenfunctions.