80 search results - page 6 / 16 » On the Complexity of Real Root Isolation |
JSC
2010
14 years 8 months ago
2010
We show how to compute Hong’s bound for the absolute positiveness of a polynomial in d variables with maximum degree δ in O(n logd n) time, where n is the number of non-zero co...
FASE
2009
Springer
15 years 2 months ago
2009
Springer
We have proposed an automated debugging technique that explains a failure by computing its causal path leading from the root cause to the failure. Given a failing execution, the te...
CORR
1998
Springer
14 years 9 months ago
1998
Springer
Abstract. Consider a system F of n polynomial equations in n unknowns, over an algebraically closed field of arbitrary characteristic. We present a fast method to find a point in...
MOC
1998
14 years 9 months ago
1998
Given a monic real polynomial with all its roots on the unit circle, we ask to what extent one can perturb its middle coefficient and still have a polynomial with all its roots on ...
DATE
2007
IEEE
14 years 10 months ago
2007
IEEE
Multiple Input - Multiple Output (MIMO) wireless technology involves highly complex vectors and matrix computations which are directly related to increased power and area consumpt...