Distance to Spaces of Semicontinuous and Continuous Functions. (8th May 2019)
- Record Type:
- Journal Article
- Title:
- Distance to Spaces of Semicontinuous and Continuous Functions. (8th May 2019)
- Main Title:
- Distance to Spaces of Semicontinuous and Continuous Functions
- Authors:
- Angosto, Carlos
- Other Names:
- Martin Miguel Academic Editor.
- Abstract:
- Abstract : Given a topological spaceX, we establish formulas to compute the distance from a functionf ∈ R X to the spaces of upper semicontinuous functions and lower semicontinuous functions. For this, we introduce an index of upper semioscillation and lower semioscillation. We also establish new formulas about distances to some subspaces of continuous functions that generalize some classical results.
- Is Part Of:
- Journal of function spaces. Volume 2019(2019)
- Journal:
- Journal of function spaces
- Issue:
- Volume 2019(2019)
- Issue Display:
- Volume 2019, Issue 2019 (2019)
- Year:
- 2019
- Volume:
- 2019
- Issue:
- 2019
- Issue Sort Value:
- 2019-2019-2019-0000
- Page Start:
- Page End:
- Publication Date:
- 2019-05-08
- Subjects:
- Function spaces -- Periodicals
515.7305 - Journal URLs:
- https://www.hindawi.com/journals/jfs/ ↗
- DOI:
- 10.1155/2019/9602504 ↗
- Languages:
- English
- ISSNs:
- 2314-8896
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library HMNTS - ELD Digital store
- Ingest File:
- 10769.xml