# 英国代考|MATH0019 Multivariable Analysis 多变量分析

Real zero. Consider the case when $z$ is real. Then all variables are real and positive and (5.36) is equivalent to
$$\omega_{B}^{8}(1-A)<z\left(1-\frac{1}{M}\right)$$
For example, with $A=0$ (no steady-state offset) and $M=2\left(|S|_{\infty}<2\right)$ we must at least require $\omega_{B}^{8}<0.5 z$, which is consistent with the requirement $\omega_{B}<0.5 z$ in $(5.30)$.

Imaginary zero. For a RHP-zero on the imaginary axis, $z=j|z|$, a similar derivation yields with $A=0$ :
$$\omega_{B}^{*}<|z| \sqrt{1-\frac{1}{M^{2}}}$$
For example, with $M=2$ we require $\omega_{B}^{8}<0.86|z|$, which is very similar to the requirement $\omega_{B}<|z|$ given in $(5.32)$. peakk The next two exercises show that the bound on $\omega_{B}^{8}$ does not depend much on the slope of the weight at low frequencies, or on how the weight behaves at high frequencies.

myassignments-hel数学代考价格说明

1、客户需提供物理代考的网址，相关账户，以及课程名称，Textbook等相关资料~客服会根据作业数量和持续时间给您定价~使收费透明，让您清楚的知道您的钱花在什么地方。

2、数学代写一般每篇报价约为600—1000rmb，费用根据持续时间、周作业量、成绩要求有所浮动(持续时间越长约便宜、周作业量越多约贵、成绩要求越高越贵)，报价后价格觉得合适，可以先付一周的款，我们帮你试做，满意后再继续，遇到Fail全额退款。

3、myassignments-help公司所有MATH作业代写服务支持付半款，全款，周付款，周付款一方面方便大家查阅自己的分数，一方面也方便大家资金周转，注意:每周固定周一时先预付下周的定金，不付定金不予继续做。物理代写一次性付清打9.5折。

Math作业代写、数学代写常见问题

myassignments-help擅长领域包含但不是全部: