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bio website math.mcgill.ca/~snorin
location Montreal, CA
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comment Extremal functions for tournaments
Hi Tony, isn't it true that in $(S \cup \{v\})-\{u\}$ the vertex $v$ is incident only to edges of weight $2$, while $u$ was incident to an edge of weight $1$ in $S$?
Nov
25
revised Extremal functions for tournaments
Corrected the error in the proof
Nov
21
answered Extremal functions for tournaments
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answered Maximum number of edges $f(n,k)$ in a graph on $n$ vertices with no $k$-core?
Feb
19
revised Most inconsistent ranking
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19
revised Most inconsistent ranking
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19
answered Most inconsistent ranking
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Feb
1
revised Is the empty graph a tree?
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Feb
1
answered Is the empty graph a tree?