argument principle

基本解釋

In this paper Argument principle is extended to the case in which meromorphic function has limited number of zeros and poles at the boundary of reg- ion.
本文將復(fù)變函數(shù)中的幅角原理推廣到亞純函數(shù)在區(qū)域的邊界上有零點(diǎn)和極點(diǎn)的情況。
This paper uses several methods of complex functions theorey to prove fundamental theorem of algebra by argument principle, maximum modulus principle and minimum modulus principle.
從復(fù)變函數(shù)理論出發(fā)，利用輻角原理、最大模原理、最小模原理給出代數(shù)學(xué)基本定理的幾種新的證明方法。
This paper proves fundamental theorem of algebra with Liouville's theorem , logarithmic residue theorem , argument principle, Rouche theorem, maximum (minimum)modules principle and zero point theorem.
研究和總結(jié)了用復(fù)變函數(shù)的觀點(diǎn)與方法來(lái)證明代數(shù)基本定理。

This argument is fine in principle.
ECONOMIST: Lexington
The principle part of the argument is simple enough.
ECONOMIST: Affirmative action
He thinks people can be persuaded to support projects such as the abolition of duty-free shopping with the argument that such things are right in principle.
ECONOMIST: Mario Monti, Europe’s taxman-in-chief