Industrial relations or employment relations is the multidisciplinary academic field that studies the employment relationship; that is, the complex interrelations between employers and employees, labor/trade unions, employer organizations and the state.
The newer name, "employment relations" is increasingly taking precedence because "industrial relations" is often seen to have relatively narrow connotations. Nevertheless, industrial relations has frequently been concerned with employment relationships in the broadest sense, including "non-industrial" employment relationships. This is sometimes seen as paralleling a trend in the separate but related discipline of human resource management.While some scholars regard or treat industrial/employment relations as synonymous with employee relations and labour relations, this is controversial, because of the narrower focus of employee/labour relations, i.e. on employees or labour, from the perspective of employers, managers and/or officials. In addition, employee relations is often perceived as dealing only with non-unionized workers, whereas labour relations is seen as dealing with organized labour, i.e unionized workers. Some academics, universities and other institutions regard human resource management as synonymous with one or more of the above disciplines, although this too is controversial.
If A is the set of even integers and B the set of integers which are multiples of 3, describe the set (AUB) - (AnB) ?
Basically the answer only requires words, no Venn diagram or the lot.
So I just put in words ... it's the set which comprises of the even integers OR the odd integer which...
MY WORK FOLLOWS BELOW THE QUESTIONS
Let AxB be the set of ordered pairs (a,b) where a and b belong to the set of natural numbers N.
A relation p: AxB ----> AxB is defined by: (a,b)p(c,d) <-----> a+d = b+c
As p is an equivalence relation there are associated equivalence classes.
(iv)...
MY WORK FOLLOWS BELOW THE QUESTIONS
Let AxB be the set of ordered pairs (a,b) where a and b belong to the set of natural numbers N.
A relation p: AxB ----> AxB is defined by: (a,b)p(c,d) <-----> a+d = b+c
As p is an equivalence relation there are associated equivalence classes.
(iv)...
"Determine whether each of the following functions is a linear transformation. If you think the
function is a linear transformation then prove that it is. If you think the function is not a linear
transformation then explain why.
(a) T : R2 ! R2; T(x, y) = (x − 2y, 2xy)."
I don't want an...
Hi All
I have a problem with Set theory. I am given to prove the following;
Is the intersection of two equivalence relations itself an equivalance relation? If so , how would you characterize the equivalnce sets of the intersection?
Regards,
Nisha.
Hey everyone,
I'm working through the first chapter of Mendelson's Topology right now and ran into this question:
Let P be a subset of real numbers R such that i) 1 is in P, 2) if a,b are in P then a+b are in P, and 3) for each x in R, either x is in P, x=0, or -x is in P. Define Q=...
I originally concieved this idea whilst thinking of the UK support of Iraq war - I believe it is completely justified - although when speaking to others I was having to think of counter arguments to 'justify' the conflict and i began to think about EU/US relations and the possible effect a...
I'm following a derivation (p85 of Symmetry Principles in Quantum Physics by Fonda & Ghirardi, for anyone who has it) in which the following assertion is made:
"...we have
\left[\mathcal{G}_p,\mathbf{r}_i\right] &=& \mathbf{v}_0t\mathcal{G}_p,
\left[\mathcal{G}_r,\mathbf{p}_i\right] &=&...
Isarel is made of Jews and US is made up of Christians but aren't Jews and Christians supposed to be enemies? How come the US and Isarel are so chummy?
The idea
An epicycloid is a superimposed circle on another circle. http://www.math.dartmouth.edu/~dlittle/java/SpiroGraph/ can you find a java applet to show you. These epicycloids are tied to each other at their circumferences. But, what does change when using a slightly easier method, and...
Not really understanding these concepts.
Consider the following relation on the set of all circles in the xy plane: A ~ B if and only if the center of circle A is inside circle B. Is ~ reflexive? Is ~ symmetric? Is ~ antisymmetric? Is ~ transitive? Prove answers.
Consider the...
I just recently learned the Maxwell Relations in Thermodynamics. We aren't really doing anything with them, just went through the derivations.
In deriving them, we started with the equation of state:
TdS=dU+PdV
where T is temperature, S entropy, U internal energy, P pressure, V volume. We...
I'm trying to prove the following by contradiction: [(A^B)-(B^C)]-(A^C)'=0. A, B, C are sets. All I know is in order to prove by contradiction you simply set the above not equal to zero. But I don't know where to go from there.
"^" means the intersection symbol.
Hello all
Show that the equality signs in Schwarz's Inequality holds if, and only if, the a's and b's are proportional; that is; ca_{v} + db_{v} = 0 for all v's where c and d are independent of v and not both zero. How would I even begin this? I know Schwarz's Inequality is:
(a_1b_1 +...
So here are my questions
If z(w)= R + iw/c, then 1/z = 1/(R + iw/c)
Where does 1/z have singularities? I mean, there doesn't appear to be a point where R= -iw/c since R is real and the other term is imaginary.
And how do I show the Real and Imaginary parts of 1/z are related by...
For some reason I am having a hard time dealing with partial order relations. The definition is what is killing me here. I have a digraph of a partial order relation and yet it does not appear to agree with the definition of partial order. I wish I could draw a picture of the digraph but since...
What are everyones thoughts on this issue? The Bush Administration wants to disallow Canadian perscription drugs to make American drug companies more profitable - or atleast "check" all Canadian drugs before they enter the States.
Canada has a national health care system. Wouldn't it save...
can someone help me
a) for each set of data, calculate the first differences and identify the linear and nonlinear relations
b) for the nonlinear relations determine the second differences and identify the quadratic relations
1)
x 5 6 8 11
y -2 -3 -5 -8...
Hi...
1. so can i say that a recurrence relation is a description of the operation(s) involved in a sequence...?...
2. is the formula for an arithmetic sequence, a recurrence relation...?...
and is the formula for a geometric sequence,
a recurrence relation...?...
I need to show that the solution of
a_n = c_1a_{n-1} + c_2a_{n-2} + f(n) (1)
is of the form
U_n = V_n + g(n) (2)
where V_n is the solution of a 2. order linear homogenous recurrence relation with constant coefficients.
Could I use the argument that if (2) is a solution...
May I Ask This Question ... Please ...
There is many sizes of Arc Welding Wires ... ( 1.5 ) , ( 2 ) , ( 2.5 ) ... etc.
On what depend exactly the use of each size ... ?
There is also on the Welding Machines a Volatge Controller ... for increasing or decreasing the welding voltage ...
How do you...
Draw the graph of y=3x-2 on the grid. Identify at least two points on the graph by their coordinate pairs.
Anybody get that??
It's one of those x,y axis grid thingers. And there's a table under it with 8 columns and 2 rows. Kinda like...
Question, List the members of the equivalance relation on {1,2,3,4,5} by the given partition. Identify the equivalance classes
A) {(1,2,3),(4,5)}
B) {(1),(2,4),(5,3)}
My solution is;
A) {(1,1),(1,2),(1,3),(2,2),(2,1),(2,3),(3,1),(3,2),(3,3),(4,4),(4,5),(5,4),(5,5)}
B)...
I am not exactly clear on what an equivalence relation. If A is a set, then a relation on A is a subset R. The relation R is an equivalence relation on A if it satisfies the reflexive property, symmetric property, and transitive property. What types of relations are we talking about. And when...
Hello,
I have a question regarding equivalence relations from my ring theory course.
Question:
Which of the following are equivalence relations?
e) "is a subset of" (note that this is not a proper subset) for the set of sets S = {A,B,C...}.
Example: A "is a subset of" B.
Now...
what are all the functions f that satisfy the following
relations that you can think of?
\lim_{x\rightarrow \infty}\frac{f\left( x\right) }{2^{x}}=0
\lim_{x\rightarrow \infty}\frac{x^{n}}{f\left( x\right) }=0 for all n\in N.
*edited for violation of PF guidelines*
What do the intelligent readers of PF think about Mexican-American relations. Let's face the fact. The real reason why Californians are ousting Gov. Davis is because of their views on how the termination of Proposition 187 affected the economy of...