@article{Ayadi2022, 
author = {Souad Ayadi and Ozgur Ege},
title = {Image restoration via Picard's and Mountain-pass Theorems},
year = {2022},
journal = {Electronic Research Archive},
volume = {30},
number = {3},
pages = {1052-1061},
keywords = {image restoration, fixed point, Picard Theorem, Mountain-pass Theorem, image processing},
url = {https://www.sciopen.com/article/10.3934/era.2022055},
doi = {10.3934/era.2022055},
abstract = {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.}
}