TARU PUBLICATIONS
Author

Aiyared Iampan

Department of Mathematics School of Science  University of Phayao Mae Ka Mueang, Mae Ka, Mueang, Phayao, 56000, Thailand

Published papers
8
Citations
0
Views
1,235
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33

Publications

8 papers
Open Access Research Article·pp. 1–36·Online FirstMay 2026

sup-Hesitant fuzzy ideals and bi-ideals of semigroups

Pongpun Julatha, Thiti Gaketem, Pannawit Khamrot, Ronnason Chinram, Aiyared Iampan

Published Online: 12 May 2026DOI: 10.47974/JDMSC-1860

In this paper: As a generalization of the concept of an interval-valued fuzzy bi-ideal (respectively, subsemigroup, generalized bi-ideal, left ideal, right ideal) of a semigroup, the concept of a sup-hesitant fuzzy...

AbstractReferencesFull Text PDF (1,016 KB)Views: 44Downloads: 6Citations: 0
Open Access Research Article·pp. 1277–1300·Vol. 47, Issue 4Apr 2026

(∈, ∈ ∨ q)-Hesitant anti-intuitionistic fuzzy soft ideals of BCK-algebras

Aiyared Iampan, M. Balamurugan, V. Govindan

Published Online: 01 Apr 2026DOI: 10.47974/JIOS-1393

In this paper: The class of algebras known as algebras of logic includes a variety of algebraic structures. The logical algebras BCK and BCI belong to two different classes. They were introduced by Imai and Iséki [1...

AbstractReferencesFull Text PDF (516 KB)Views: 129Downloads: 3Citations: 0
Open Access Research Article·pp. 2017–2046·Vol. 46, Issue 7Oct 2025

Hesitant fuzzy sets in the meaning of infimum on UP-algebras

Pongpun Julatha, Metawee Songsaeng, Aiyared Iampan

Published Online: 01 Oct 2025DOI: 10.47974/JIOS-1179

In this paper: The idea of inf at -hesitant fuzzy UP-subalgebras (inf at-HFUPSs) (resp., UP-filters (UPFs), UP-ideals (UPIs), strong UP-ideals (SUPIs)) is presented, various facts are proven, and the generalizations...

AbstractReferencesFull Text PDF (633 KB)Views: 248Downloads: 5Citations: 0
Open Access Research Article·pp. 1703–1722·Vol. 28, Issue 5Aug 2025

Type 2 of internal direct products of UP (BCC)-algebras

Chatsuda Chanmanee, Ronnason Chinram, Rukchart Prasertpong, Pongpun Julatha, Aiyared Iampan

Published Online: 13 Aug 2025DOI: 10.47974/JIM-1722

In this paper: This article delves into the innovative application of the internal direct product (IDP) in the framework of UP (BCC)-algebras, introducing two novel types: the standard IDP and the anti-internal dire...

AbstractReferencesFull Text PDF (507 KB)Views: 161Downloads: 6Citations: 0
Open Access Research Article·pp. 1859–1870·Vol. 28, Issue 5Aug 2025

External direct products of BG-algebras

Chatsuda Chanmanee, Ronnason Chinram, Pannawit Khamrot, Pongpun Julatha, Aiyared Iampan

Published Online: 18 Jun 2025DOI: 10.47974/JIM-1730

In this paper: The external direct product (EDP) of BG-algebras, a generalisation of the direct product (DP) in the sense of Widianto, Gemawati, and Kartini [10], is a term we present in this study. In addition, we...

AbstractReferencesFull Text PDF (457 KB)Views: 122Downloads: 3Citations: 0
Open Access Research Article·pp. 381–406·Vol. 28, Issue 2Mar 2025

Sup-hesitant fuzzy UP-algebras

Pongpun Julatha, Thiti Gaketem, Pannawit Khamrot, Rukchart Prasertpong, Aiyared Iampan

Published Online: 15 Mar 2025DOI: 10.47974/JIM-1552

In this paper: In this article, we examine the characteristics of sup-hesitant fuzzy UP-subalgebras (sup -HFUPSs) (resp., sup-hesitant fuzzy UP-filters (sup-HFUPFs), sup-hesitant fuzzy UP-ideals (sup-HFUPIs), sup-he...

AbstractReferencesFull Text PDF (439 KB)Views: 175Downloads: 4Citations: 0
Open Access Research Article·pp. 1745–1775·Vol. 26, Issue 8Dec 2023

Interval-valued picture fuzzy sets in UP-algebras

Nattacha Lapo, Pimwaree Kankaew, Sunisa Yuphaphin, Ronnason Chinram, Aiyared Iampan

Published Online: 29 Dec 2023DOI: 10.47974/JIM-1319

In this paper: We used the notion of interval-valued picture fuzzy sets (IvPFSs) in UP-algebras to introduce the eight new notions of IvPFSs. We also discuss about how the eight new notions of IvPFSs in UP-algebras...

AbstractReferencesFull Text PDF (571 KB)Views: 201Downloads: 2Citations: 0
Open Access Research Article·pp. 895–908·Vol. 44, Issue 5Jul 2023

On completely regular 2-duo ordered semihypergroups

Wichayaporn Jantanan, Natee Raikham, Pattarawan Singavananda, Aiyared Iampan, Ronnason Chinram

Published Online: 05 Jul 2023DOI: 10.47974/JIOS-1178

In this paper: The concept of duo ordered semihypergroups was introduced by Ardekani and Davvaz in 2018. In this paper, we introduce the concept of n-duo ordered semihypergroups. We show that every duo ordered semih...

AbstractReferencesFull Text PDF (210 KB)Views: 155Downloads: 4Citations: 0