40,986 reputation
452118
bio website sites.google.com/site/…
location Fiji
age 37
visits member for 2 years, 6 months
seen 10 hours ago

I'm a lecturer of mathematics at the University of the South Pacific. My research interests are in algebraic topology and metric geometry.


1d
answered what is the basic difference between a mapping and a function?
Nov
20
answered For $A,B,C\subset X$where $X$ is a metric space under some $d$, check if the triangle inequality holds for $d_m(A,B)=\min_{x\in A,y\in B}\{d(x,y)\} $
Nov
20
answered The fixed point in Brouwer's Theorem need not be unique.
Nov
17
answered A sequence $(S_n)$ of reals where Lim inf $(S_n) = -\infty$ and lim sup $(S_n) = +\inf$ and $(S_n)$ is a convergent sequence
Nov
17
answered Seeking elegant proof why 0 divided by 0 does not equal 1
Nov
17
answered Largest “leap-to-generality” in math history?
Nov
17
answered Question on Uniform Continuous Functions
Nov
15
answered “Too many” vectors are linearly dependent—can it be generalized to infinite-dimensional spaces?
Nov
15
answered Hamel basis: equivalence of two definitions
Nov
14
answered Finding limit without using L'Hopital rule
Nov
13
answered Does every element of the empty list posses every property?
Nov
13
answered Show that $E^*\neq \{0\}$ iff $E\neq \{0\}$
Nov
13
answered Automorphism of rational numbers
Nov
12
answered Epimorphisms and monomorphisms in algebra
Nov
9
answered Why can we work with $[0,1]$ instead of $\mathbb{R}$?
Nov
3
answered Is area under an integral limit exact or an approximation?
Nov
1
answered 1. Given a group homomorphism $\psi: A_{8}\rightarrow S_{9}$ for which exists $\sigma\in A_{8}$ with $\psi(\sigma)=(12)$
Nov
1
asked metric characterization for connectedness
Oct
31
answered Is it possible to define a homomorphism from a lattice to a poset?
Oct
31
answered Why is $\emptyset$ a subset of every set?