Bounded variation and porosity (Q1105715)
From MaRDI portal
 | This is the item page for this Wikibase entity, intended for internal use and editing purposes. Please use this page instead for the normal view: Bounded variation and porosity |
scientific article; zbMATH DE number 4059744
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Bounded variation and porosity |
scientific article; zbMATH DE number 4059744 |
Statements
Bounded variation and porosity (English)
0 references
1987
0 references
The author [same journal 11, 194-203 (1986; Zbl 0607.26005)] has found an example of a continuous function, the graph of which is not sigma porous. In this paper there are examples of functions of bounded variation (even absolutely continuous) which have a c-dense (continuum dense) set of points of non-porosity of the graph. The question whether functions of bounded variation must have sigma porous graphs remains open.
0 references
examples of functions of bounded variation
0 references
set of points of non-porosity of the graph
0 references
0.8274599313735962
0 references
0.808264970779419
0 references
0.8007692694664001
0 references
0.7866306304931641
0 references
