Mathematics Homework Solutions

How much to order

Tanaka Suzuki inventory control manager for Itex receives wheel bearings from wheel right a small producer of metal parts. Unfortunatley wheel right can only produce 500 wheel bearings per day Itex recieves 10000 wheel bearings from wheel-right per year. Since Itex operates 200 working days each year its average daily demand for ...continues

Debt Ratio and Du Pont analysis

I need help with the following questions 2- Debt ratio Bartley Barstools has an equity multiplier of 2.4, and its assets are financed with some combination of long- term debt and common equity. What is its debt ratio? 3-Du Pont analysis Doublewide Dealers has an ROA of 10 percent, a 2 percent profit margin, and an ROE of ...continues

Polynomial and Rational Functions - One of the advantages of rational functions is that even rational functions with low-order polynomials can provide excellent fits to complex experimental data. Linear-to-linear rational functions have been used to describe earthquake plates. As another example, ...

One of the advantages of rational functions is that even rational functions with low-order polynomials can provide excellent fits to complex experimental data. Linear-to-linear rational functions have been used to describe earthquake plates. As another example, a linear-quadratic fit has been used to describe lung function afte ...continues

Basic Functional Analysis

Prove that the unit ball in a normed vector space is convex, balanced and absorbing set.

Minkowski Function : Convex, Absorbing and Balanced

Please see the attached file for the fully formatted problem (Problem 3).

Basic Functional Analysis

I've attached the problem I need assistance with. Thanks! Prove that A is convex and absorbing and....

Functional analysis proof

Just a note on notation: X*_w* is X* (set of all linear functionals) with a weak-* topology (the weakest topology in which all functionals are continuous) This posting is for #1 See attached Let Y be a topological space...

Compact metric space and distance

Here is the question. Let (X,d) be a compact metric space, and let Con(X) denote the set of contraction maps on X. We shall define the distance between two maps f,g which belongs to Con(X) as follows : d_c (f,g) = sup d ( f(x) , g(x) ) for any x that belongs to X. a) Show that d(y_f,y_g) <= d_c(f,g)/(1-min(cf,cg ...continues

Market Share Analysis

This table presents units sold and market share data for the Personal Computers Industry (first figure for each company is units, second is revenue). E-Top--10,000--7,500,000 CompEZ--15,000--12,000,000 BEST--2,000--1,700,000 Moonwalk--8,000--8,000,000 CompBrain--8,000--12,000,000 Market Total--43,000 units--41,200,000 ...continues

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