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math.CO2020
New lower bounds for weak Schur partitions
Fred Rowley
This paper records some apparently new results for the partition of integer intervals [1, n] into weakly sum-free subsets. These were produced using a method closely related to tha…
math.CO2020
A construction for weak Schur partitions
Fred Rowley
In 1952, J.H.Braun claimed to have established a formula giving a lower bound for certain partitions of sets of integers into weakly sum-free classes. However, no proof or supporti…