Open Problem Garden
Help
About
Contact
login/create account
Home
ยป
Inequality for square summable complex series
Solution
On November 3rd, 2013 Anonymous says:
It's a simple application of the Shwartz inequality:
Shwartz:
because
is a partition of
.
Reply
Are you a person?:
*
Subject:
Comment:
*
Comments are limited to a maximum of 1000 characters.
More information about formatting options
Navigate
Subject
Algebra
(7)
Analysis
(5)
Combinatorics
(35)
Geometry
(29)
Graph Theory
(228)
Group Theory
(5)
Logic
(10)
Number Theory
(49)
PDEs
(0)
Probability
(1)
Theoretical Comp. Sci.
(13)
Topology
(40)
Unsorted
(1)
Author index
Keyword index
more
Recent Activity
Chords of longest cycles
Do any three longest paths in a connected graph have a vertex in common?
Chromatic number of $\frac{3}{3}$-power of graph
3-Edge-Coloring Conjecture
r-regular graphs are not uniquely hamiltonian.
more
Solution
It's a simple application of the Shwartz inequality:
Shwartz: because is a partition of .