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Journal of Interdisciplinary Mathematics cover

Journal of Interdisciplinary Mathematics

(Since 1998)
Hybrid ·Peer-reviewed·ISSN (Online): 2169-012X·ISSN (Print): 0972-0502
CiteScore 2025: 1.9 (Q2)

CiteScore 2025: 1.9 (Q2)

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Monthly Journal: Publishes the methodological and theoretical role of mathematics and mathematical applications underpinning scientific research.

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Journal of Interdisciplinary Mathematics
Open Access Research Article

New results of tw-normed approach space

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pp. 1109–1121Vol. 26Issue 6September 2023DOI: 10.47974/JIM-1610XML
Published Online:
13 Sep 2023
Article type:
Research Article
Language:
EN
Article no.:
JIM-1610
Pages:
1109–1121

Abstract

In this paper, a improved convergence theorem, focal point, tw-Cauchy series, tw-convergent, tw-precision and sequential reduction in tw-approach space are defined and studied. The necessity of achieving the contraction condition in order to get the sequential contraction function is also shown. Moreover, a new structure for the norm in tw-approach space is put, which is called tw-approach-Banach space. Furthermore, tw-approach normed space with uniform condition are given to be a Hausdorff space as well as tw-approach normed space is shown to be the metric space formed by is full if and only if tw-approach space is a complete, so, every finite-dimensional tw-approach normed space is proven to be tw-complete. Some important results and properties in this field are introduced and discussed. is more real in its representation of the relationship between quantity demanded and price, whereas the other model takes into account both demand and Expenses incurred.

Keywords

tw-approach spacetw-contractiontw-approach-metric spacetw-approach normedtw-approach-Banach space

Subject Classifications

Primary 30L99Secondary 47S9915A60

Acknowledgements

FRH-P911H67

References

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