Model form for exact b-metrics

Authors
Citation
Ms. Joshi, Model form for exact b-metrics, P AM MATH S, 129(2), 2000, pp. 581-584
Citations number
5
Categorie Soggetti
Mathematics
Journal title
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY
ISSN journal
00029939 → ACNP
Volume
129
Issue
2
Year of publication
2000
Pages
581 - 584
Database
ISI
SICI code
0002-9939(2000)129:2<581:MFFEB>2.0.ZU;2-J
Abstract
Any manifold with boundary can be equipped with a b-metric which takes the form dx(2)/x(2) + h(x; y; dx; dy) with respect to some product decompositio n near the boundary, and h positive definite on restriction to the tangent space of the boundary. Here we show the existence of a product decompositio n such that h is independent of dx modulo terms vanishing to infinite order at the boundary. The uniqueness of this decomposition is also examined.