Recent content by Zeato

Hi HallsofIvy, Thanks for the reply. But how would we arrive at a geometric interpretation for the Riemann-Stieltjes integral? Also what does it mean geometrically to say that f is integrable with respect to g? Thanks in advance. :)

Hi pwsnafu, Thanks for the article. Although i am able to understand intuitively from the article that the geometric interpretation for the riemann-stieltjes integral is actually the area under a vector function (E.g. K( f(x), g(x), x) for ( integrate f dg ) ) I am still unable to...

Hi all, I would like to ask for the geometric interpretation of the riemann-stieltjies integral. Suppose we have an integral, (integrate f dg) over the interval [a,b], where g is monotonically increasing. Can i interpret it as the area between f and the g function? Moreover, i am a...

Hi, sorry for the confusion caused, actually what i meant is having matix B in the form Bx=0 and having infinite solutions, so will the multiplication of matrix A onto Bx=0, ABx=0,result in a product where there are infinite solutions as well, regardless of what A is? Is there a proof in showing...

Hi, thank you for viewing this thread. My question is as follow: Suppose A is a n x m matrix and B is a m x n matrix, and we also know that the matrix B has infinite solutions, then what will the solution/s of the matix product AB be? I am thinking that it might be a matrix of infinite...

Alright, I got it. Thanks for your help!

Hi, thank you for viewing this thread. I have been googling for its definition for quite a while, but have not found any yet. Just wondering if there is a definition of it, in mathematical notations and in words?