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New posts in function-and-relation-composition
Suitable composition of concave and convex functions is convex?
convex-analysis
function-and-relation-composition
Are the standard rules for determining convexity of composition of 2 functions all encompassing?
convex-analysis
function-and-relation-composition
Composition of functions and concavity
convex-analysis
function-and-relation-composition
Is the composition of a strictly concave function with a concave function strictly concave?
convex-analysis
function-and-relation-composition
Composition of convex function and affine function
convex-analysis
function-and-relation-composition
Composition of a convex function and a convex decreasing function is quasi-concave
functions
convex-analysis
function-and-relation-composition
Concavity of composition
convex-analysis
function-and-relation-composition
Convex function (vector composition rule)
convex-analysis
function-and-relation-composition
About the convexity of the composition of two convex functions
functions
convex-analysis
function-and-relation-composition
Composition between a norm and concave function
real-analysis
convex-analysis
function-and-relation-composition
Number of real roots of an iterated quadratic: $x^2-3/2$
combinatorics
polynomials
roots
function-and-relation-composition
Which functions are the composition of convex functions?
convex-analysis
function-and-relation-composition
What is this property called for a function? $f(f(x))=f(x)$
functions
terminology
function-and-relation-composition
Why associativity $h \circ (g \circ f) = (h \circ g) \circ f$ is required in composition?
category-theory
definition
function-and-relation-composition
associativity
If $g \circ f$ is injective, so is $g$
functions
proof-verification
function-and-relation-composition
Find $f''(x)$ if $f\circ f'(x) = 4x^2 + 3$
derivatives
functional-equations
function-and-relation-composition
Can we really compose random variables and probability density functions?
probability-theory
measure-theory
statistics
random-variables
function-and-relation-composition
What is the term given to two functions when their order of composition does not matter?
terminology
function-and-relation-composition
Number of real zeroes of iterated polynomial: $x^3-2x+1$
combinatorics
polynomials
roots
function-and-relation-composition
Crazy Iterated Square Roots
sequences-and-series
radicals
function-and-relation-composition
nested-radicals
geometric-series
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