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| Format: | Preprint |
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2025
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| Online-Zugang: | https://arxiv.org/abs/2509.15398 |
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| _version_ | 1866909797260984320 |
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| author | adarbeh, Mohammad Saleh, Mohammad |
| author_facet | adarbeh, Mohammad Saleh, Mohammad |
| contents | In this paper, we introduce the concepts of 1-absorbing prime and weakly 1-absorbing prime subsemimodules over commutative semirings. Let S be a commutative semiring with 1 \neq 0 and M an S-semimodule. A proper subsemimodule N of M is called 1-absorbing prime (weakly 1-absorbing prime) if, for all nonunits a, b \in S and m \in M, abm \in N (0 \neq abm \in N) implies ab \in (N :_{S} M) or m \in N. We study many properties of these concepts. For example, we show that a proper subsemimodule N of M is 1-absorbing prime if and only if for all proper ideals I, J of S and subsemimodule K of M with IJK \subseteq N, either IJ \subseteq (N:_{S} M) or K \subseteq N. Also, we prove that a proper subtractive subsemimodule N of M is weakly 1-absorbing prime if and only if for all proper ideals I, J of S and subsemimodule K of M with 0 \neq IJK \subseteq N, either IJ \subseteq (N:_{S} M) or K \subseteq N. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2509_15398 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | On 1-absorbing prime and weakly 1-absorbing prime subsemimodules adarbeh, Mohammad Saleh, Mohammad Commutative Algebra In this paper, we introduce the concepts of 1-absorbing prime and weakly 1-absorbing prime subsemimodules over commutative semirings. Let S be a commutative semiring with 1 \neq 0 and M an S-semimodule. A proper subsemimodule N of M is called 1-absorbing prime (weakly 1-absorbing prime) if, for all nonunits a, b \in S and m \in M, abm \in N (0 \neq abm \in N) implies ab \in (N :_{S} M) or m \in N. We study many properties of these concepts. For example, we show that a proper subsemimodule N of M is 1-absorbing prime if and only if for all proper ideals I, J of S and subsemimodule K of M with IJK \subseteq N, either IJ \subseteq (N:_{S} M) or K \subseteq N. Also, we prove that a proper subtractive subsemimodule N of M is weakly 1-absorbing prime if and only if for all proper ideals I, J of S and subsemimodule K of M with 0 \neq IJK \subseteq N, either IJ \subseteq (N:_{S} M) or K \subseteq N. |
| title | On 1-absorbing prime and weakly 1-absorbing prime subsemimodules |
| topic | Commutative Algebra |
| url | https://arxiv.org/abs/2509.15398 |