Symmetric Sum-Free Partitions and Lower Bounds for Schur Numbers
Symmetric Sum-Free Partitions and Lower Bounds for Schur Numbers
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DOI:
10.37236/1510
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发表时间:
2000-05
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影响因子:
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通讯作者:
H. Fredricksen;M. M. Sweet-M.
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文献类型:
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作者:
H. Fredricksen;M. M. Sweet-M.
We give new lower bounds for the Schur numbers S(6) and S(7). This will imply new lower bounds for the Multicolor Ramsey Numbers R6(3) and R7(3). We also make several observations concerning symmetric sumfree partitions into 5 sets.