Open AccessImage restoration via Picard's and Mountain-pass Theorems
Author(s) -
Souad Ayadi,
Özgür Ege
Publication year - 2022
Publication title -
electronic research archive
Language(s) - English
Resource type - Journals
ISSN - 2688-1594
DOI - 10.3934/era.2022055
Subject(s) - mathematics , contraction (grammar) , fixed point theorem , image (mathematics) , mountain pass , pure mathematics , calculus (dental) , mathematical analysis , computer science , computer vision , philosophy , linguistics , medicine , dentistry
In this work, we present existence results for some problems which arise in image processing namely image restoration. Our essential tools are Picard's fixed point theorem for a strict contraction and Mountain-pass Theorem for critical point.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom