Titlebook: Complexity and Real Computation; Lenore Blum,Felipe Cucker,Steve Smale Textbook 1998 Springer Science+Business Media New York 1998 algorit

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书目名称Complexity and Real Computation影响因子(影响力)




书目名称Complexity and Real Computation影响因子(影响力)学科排名




书目名称Complexity and Real Computation网络公开度




书目名称Complexity and Real Computation网络公开度学科排名




书目名称Complexity and Real Computation被引频次




书目名称Complexity and Real Computation被引频次学科排名




书目名称Complexity and Real Computation年度引用




书目名称Complexity and Real Computation年度引用学科排名




书目名称Complexity and Real Computation读者反馈




书目名称Complexity and Real Computation读者反馈学科排名

有斑点

摇曳的微光

彩色

Cultivate

Newton’s Methodr a polynomial of one complex variable we cannot decide if Newton’s method will converge to a root of the polynomial on a given input. In this chapter we begin a more comprehensive study of Newton’s method. We introduce quantities α, β, and γ which play an important role in analyzing the complexity

Simulate

Simulate

Bézout’s Theoremex polynomial equations in .-unknowns. It is the goal of this chapter to prove Bézout’s Theorem. In Chapter 16 we use Bézout’s Theorem as a tool to derive geometric upper bounds on the number of connected components of semi-algebraic sets and complexity-theoretic lower bounds on some problems such a

来自于

abysmal

Linear Programming Section 15.1 we show that inputs for rational machines can be supposed to be given by pairs of integers without substantially altering the complexity of the considered problem. In Section 15.2 we define an auxiliary problem which is a modification of the linear programming optimization problem and

补助

The Class NP and NP-Complete Problemsy a solution that may be presented to us. Just plug the purported solution into the polynomial and evaluate it. Is this verification tractable in our model of computation? An affirmative answer will depend on the underlying mathematical properties of the ring or field, as well as our measure of complexity, and is at the core of the notion of NP.