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Apr
2
reviewed Approve Local form of Dirac operator
Oct
17
awarded  Custodian
Oct
17
reviewed Edit Lexicographic order on increasing $k$-tuples
Oct
17
revised Lexicographic order on increasing $k$-tuples
made sequence visible
Sep
17
awarded  Guru
Aug
23
awarded  Yearling
Dec
17
awarded  Nice Answer
Oct
31
awarded  Nice Answer
Aug
23
awarded  Yearling
Nov
28
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
Oct
8
awarded  Constituent
Oct
6
awarded  Caucus
Aug
23
awarded  Yearling
Mar
1
answered Maximum number of edges $f(n,k)$ in a graph on $n$ vertices with no $k$-core?
Feb
19
revised Most inconsistent ranking
added 15 characters in body; added 3 characters in body
Feb
19
revised Most inconsistent ranking
added 4 characters in body
Feb
19
answered Most inconsistent ranking
Feb
7
awarded  Good Answer