New Vertex Ordering Characterizations of Circular-Arc Bigraphs
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arXiv
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| Main Authors: | , |
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866917350568099840 |
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| author | Paul, Indrajit Das, Ashok Kumar |
| author_facet | Paul, Indrajit Das, Ashok Kumar |
| contents | In this article, we present two new characterizations of circular-arc bigraphs based on their vertex ordering. Also, we provide a characterization of circular-arc bigraphs in terms of forbidden patterns with respect to a particular ordering of their vertices. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2503_10852 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | New Vertex Ordering Characterizations of Circular-Arc Bigraphs Paul, Indrajit Das, Ashok Kumar Combinatorics Discrete Mathematics 05C90, 68R10, 05C10 In this article, we present two new characterizations of circular-arc bigraphs based on their vertex ordering. Also, we provide a characterization of circular-arc bigraphs in terms of forbidden patterns with respect to a particular ordering of their vertices. |
| title | New Vertex Ordering Characterizations of Circular-Arc Bigraphs |
| topic | Combinatorics Discrete Mathematics 05C90, 68R10, 05C10 |
| url | https://arxiv.org/abs/2503.10852 |