Journal of the Indonesian Mathematical Society

Publisher:: —
ISSN:: 2086-8952
Category:: MATHEMATICS
Impact factor:: 0.3

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Latest articles

Extended Fuzzy Binary Soft Sets and Their Applications in Multi Parameter Decision Making Problems

2026-02-03

P. G. Patil, Bhadramma M. Angdi, Vyshakha Elluru

Multi-criteria decision-making (MCDM) problems involve evaluating and selecting alternatives based on multiple criteria. This article aims to solve MCDM problems by extending the definition of fuzzy binary soft sets to two parameter sets, which are called extended fuzzy binary soft sets. Operations such as "AND" and "MaxMin" are defined and illustrated with examples. Additionally, an algorithm is presented to solve MCDM problems using extended fuzzy binary soft sets. Finally, an application of the proposed algorithm for decision-making is discussed.

The Lieb and Nazarov Inequalities for Quaternion Linear Canonical S-Transform

2026-01-05

Dahnial Danang, Mawardi Bahri, Nasrullah Bachtiar, Syamsuddin Toaha

This research introduces the quaternion linear canonical S-transform. This transform is an extension of the linear canonical S-transform within quaternion algebra. We recall the properties and present the natural link between the quaternion linear canonical transform and the quaternion linear canonical S-transform. We exploit these properties and relation to establish the Lieb and Nazarov inequalities to the quaternion linear canonical S-transform.