

Author: Françoise Demengel
Publisher: Taylor & Francis Ltd
ISSN: 0003-6811
Source: Applicable Analysis, Vol.83, Iss.9, 2004-09, pp. : 865-896
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Abstract
In this article we establish some theoretical results for functions in BV( ) which are such that div (
u / |
u|)
LN(
).
denotes an open bounded set in and
= (
u / |
u|) is such that
·
u = |
u| in the distributional sense. Among the results are the study of the first eigenvalue and related eigenfunctions for the 1-Laplacian operator defined as div (
· / |
· |).
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