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» The nearest polynomial of lower degree
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ISSAC
2007
Springer
103views Mathematics» more  ISSAC 2007»
13 years 11 months ago
The nearest polynomial of lower degree
Robert M. Corless, Nargol Rezvani
FOCS
2003
IEEE
13 years 10 months ago
Polynomial Degree vs. Quantum Query Complexity
The degree of a polynomial representing (or approximating) a function f is a lower bound for the quantum query complexity of f. This observation has been a source of many lower bo...
Andris Ambainis
STOC
2003
ACM
110views Algorithms» more  STOC 2003»
14 years 5 months ago
New degree bounds for polynomial threshold functions
A real multivariate polynomial p(x1, . . . , xn) is said to sign-represent a Boolean function f : {0, 1}n {-1, 1} if the sign of p(x) equals f(x) for all inputs x {0, 1}n. We gi...
Ryan O'Donnell, Rocco A. Servedio
JCSS
1998
65views more  JCSS 1998»
13 years 5 months ago
Good Degree Bounds on Nullstellensatz Refutations of the Induction Principle
This paper gives nearly optimal, logarithmic upper and lower bounds on the minimum degree of Nullstellensatz refutations (i.e., polynomials) of the propositional induction princip...
Samuel R. Buss, Toniann Pitassi