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  • The 2nd East Asia Workshop on Extremal and Structural Graph Theory

    UTOP UBLESS Hotel, Jeju, Korea (유탑유블레스호텔제주)

    The 2nd East Asia Workshop on Extremal and Structural Graph Theory is a workshop to bring active researchers in the field of extremal and structural graph theory, especially in the East Asia such as China, Japan, and Korea.DateOct 31, 2019 (Arrival Day) - Nov 4, 2019 (Departure Day)Venue and Date1st floor  Diamond HallUTOP UBLESS Hotel, …

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  • Xuding Zhu (朱緒鼎), List version of 1-2-3 conjecture

    Room B109 IBS (기초과학연구원)

    The well-known 1-2-3 Conjecture by Karoński, Łuczak and Thomason states that the edges of any connected graph with at least three vertices can be assigned weights 1, 2 or 3 so that for each edge $uv$ the sums of the weights at $u$ and at $v$ are distinct. The list version of the 1-2-3 Conjecture …

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