| Title: | Banff designs: difference methods for coloring incidence graphs |
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| Authors: | ID Buratti, Marco (Author)
ID Merola, Francesca (Author)
ID Nakić, Anamari (Author)
ID Rubio-Montiel, Christian (Author) |
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| Files: |  ADAM_Buratti,Merola,Nakic,Rubio-Montiel_2025.pdf (426,74 KB)
MD5: 94E3992FE9850BA40D658475D1FC7757
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| Language: | English |
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| Work type: | Article |
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| Typology: | 1.01 - Original Scientific Article |
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| Organization: | ZUP - University of Primorska Press
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| Abstract: | We present some results on the harmonious colourings of the Levi graph of a 2-design, focusing on Steiner 2-design. It is easily seen that the harmonious chromatic number of such a Levi graph is at least the number of points of the design: we study and construct Banff designs, that is designs such that this lower bound is attained. |
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| Keywords: | Harmonious chromatic number, Levi graph, combinatorial design |
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| Publication status: | Published |
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| Publication version: | Version of Record |
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| Publication date: | 12.05.2025 |
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| Publisher: | Založba Univerze na Primorskem |
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| Year of publishing: | 2025 |
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| Number of pages: | 11 str. |
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| Numbering: | Vol. 8, no. 3, [article no.] P3.01 |
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| PID: | 20.500.12556/RUP-22073  |
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| UDC: | 519.17 |
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| eISSN: | 2590-9770 |
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| DOI: | 10.26493/2590-9770.1739.91c |
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| Publication date in RUP: | 03.11.2025 |
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| Views: | 153 |
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| Downloads: | 2 |
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