4,269 reputation
724
bio website cs.ox.ac.uk/people/…
location Oxford, United Kingdom
age 51
visits member for 4 years, 1 month
seen 2 hours ago

1d
revised Evaluating products of cyclotomic polynomials at roots of unity
added 38 characters in body
Dec
18
revised An optimization problem in complex space
tex corrections
Dec
18
revised Balanced binary code that “resists” local decoding?
texify k
Dec
18
revised Balanced binary code that “resists” local decoding?
fixed a typo
Dec
18
revised Balanced binary code that “resists” local decoding?
added missing index
Dec
17
revised finding dominating cycles in $2K_2$-free graphs
clarified...
Dec
17
revised finding dominating cycles in $2K_2$-free graphs
missing word in the definition added
Oct
14
revised For a Sum-of-Squares cost functions J(x) is it true that J(x)-j* is also SOS?
nothing to do with group theory IMHO
Oct
14
revised For a Sum-of-Squares cost functions J(x) is it true that J(x)-j* is also SOS?
added 70 characters in body
Oct
14
revised For a Sum-of-Squares cost functions J(x) is it true that J(x)-j* is also SOS?
a typo
Oct
14
revised For a Sum-of-Squares cost functions J(x) is it true that J(x)-j* is also SOS?
corrected the mistake in the answer
Oct
1
revised Regular graphs with strongly regular edge colorings
added 188 characters in body
Oct
1
revised Regular graphs with strongly regular edge colorings
deleted 178 characters in body
Oct
1
revised Regular graphs with strongly regular edge colorings
more info added
Oct
1
revised Regular graphs with strongly regular edge colorings
deleted 12 characters in body
Sep
24
revised Hilbert's Theorem on $L_2$ norm of polynomials in $\mathbb{Z}[X]$ - Explicit construction and a converse?
typo in the year
Sep
22
revised nonnegativity conditions for a polynomial in two variables
more references, and an explanation
Sep
2
revised On the positivity of matrices
added a link to the article I referred to
Aug
31
revised On the positivity of matrices
more details as requested
Aug
31
revised On the positivity of matrices
added 1384 characters in body