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Dergiler / Bitlis Eren Üniversitesi Fen Bilimleri Dergisi / 2026 / Volume: 15 Issue: 2

On Isolated Gaps of Non-perfect Arf Numerical Semigroups

Meral Süer(BATMAN ÜNİVERSİTESİ)0000-0002-5512-4305
Ravan Ertuğrul(BATMAN UNIVERSITY)0009-0008-7324-7713
Sayfa
—
Yayın Tarihi
2026-06-30
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⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

These findings shed new light on the relationship between perfect and non-perfect Arf numerical semigroups and clarify the role of isolated gaps in the transition between these two classes.

📌 3 Maddede Bu Makale

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Amaç & Hipotez:This study examines the structure of non-perfect Arf numerical semigroups and explores the characteristics of their isolated gaps.
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Temel Bulgular & Veri:The analysis focuses on the structural relationship between the elements of Arf numerical semigroups and their gap sets.
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Sonuç & Katkı:These findings shed new light on the relationship between perfect and non-perfect Arf numerical semigroups and clarify the role of isolated gaps in the transition between these two classes.
🔬Tür:Research Article
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Arf numerical semigroup · Isolated gap · Non-perfect Arf numerical semigroup

Abstract

This study examines the structure of non-perfect Arf numerical semigroups and explores the characteristics of their isolated gaps. The analysis focuses on the structural relationship between the elements of Arf numerical semigroups and their gap sets. For non-perfect Arf numerical semigroups, the position and behavior of isolated gaps, together with their connection to the Frobenius number, are characterized. It is shown that the union of an Arf numerical semigroup with its set of isolated gaps forms a perfect Arf numerical semigroup. Moreover, when certain subsets of isolated gaps are considered, the resulting semigroups preserve their non-perfect nature. These findings shed new light on the relationship between perfect and non-perfect Arf numerical semigroups and clarify the role of isolated gaps in the transition between these two classes.

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Bu Makaleye Atıf Yap

Süer, M., Ertuğrul, R. (2026). On Isolated Gaps of Non-perfect Arf Numerical Semigroups. Bitlis Eren Üniversitesi Fen Bilimleri Dergisi, Volume: 15 Issue: 2. https://doi.org/10.17798/bitlisfen.1797928

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Kaynakça (11)

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