Author

Saeid Jafari

College of Vestsjaelland South Herrestraede 11, Slagelse, 4200, Denmark

ORCID 0000-0001-5744-7354

Published papers: 2
Citations: 1
Views: 267
Downloads: 13

Publications

2 papers

Open Access Research Article·pp. 557–575·Vol. 28, Issue 2Mar 2025

Pre-Hurewicz spaces

Wadei F. Al-Omeri, Saeid Jafari

Published Online: 15 Mar 2025DOI: 10.47974/JIM-2091

In this paper: By using pre-Hurewicz property in topological spaces, we define and investigate some covering properties. Hence we introduce and study the relationships between pre-Hurewicz and almost pre-Hurewicz sp...

Abstract References Full Text PDF (438 KB)Views: 100Downloads: 9Citations: 1

Open Access Research Article·pp. 1355–1365·Vol. 26, Issue 6Sep 2023

Fuzzy stability in the sense of Hyers-Ulam-Rassias of a functional equation on quadratic forms

Moahmmad Reza Farahani, Juan E. Nápoles Valdes, Murat Cancan, Saeid Jafari, Choonkil Park

Published Online: 15 Sep 2023DOI: 10.47974/JIM-1633

In this paper: We obtain a general solution of the 2-variable quadratic functional equation z(y1 + y2, y3 + y4) + z(y1-y2, y3-y4) = 2z(y1, y3) + 2z(y2, y4) and discuss the stability of the above functional equation...

Abstract References Full Text PDF (252 KB)Views: 167Downloads: 4Citations: 0