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Convex-analysis
New post in Convex-analysis
is $1/x^2$ a convex function
March 2nd, 2020
convex-analysis
convex-optimization
Prove that the intersection of convex sets is convex using the following three points...
February 25th, 2020
convex-optimization
convex-analysis
optimization
to prove XY-plane a convex set??
August 1st, 2022
convex-analysis
Is infinite linear combination of concave function still concave
August 1st, 2022
functions
real-analysis
convex-analysis
Is $f(x,y)=x^2+y^4+xy$ convex?
August 1st, 2022
calculus
convex-analysis
Orthogonal projection of a vector onto convex set
September 1st, 2020
convex-analysis
convex-geometry
Is this function convex or concave on $(x,y,z)$?
February 17th, 2020
functions
convex-analysis
When does infinite intersection preserve a closed property?
October 24th, 2020
regular-language
soft-question
convex-analysis
intuition
Subdifferential of the sum
August 1st, 2022
convex-analysis
subgradient
non-smooth-analysis
Finite optimal value for a linear program with unbounded feasible region.
December 4th, 2020
convex-analysis
linear-programming
convex-optimization
How to Prove the $ {L}_{\infty} $ Ball Is Convex?
January 4th, 2020
convex-analysis
convex-geometry
There is a closed hyperplane.
August 1st, 2022
convex-analysis
functional-analysis
Concave function of two variables restricted to one variable
August 1st, 2022
convex-analysis
How to prove that this function is convex?
August 1st, 2022
convex-analysis
calculus
Simplex - Help with a proof
August 1st, 2022
proof-verification
convex-analysis
simplex
How to prove that a cone is closed?
August 1st, 2022
convex-analysis
convex-optimization
Conditions for unique solution of a maximization problem?
December 4th, 2020
optimization
convex-analysis
convex-optimization
How to express a set as an intersection of halfspaces
November 20th, 2020
convex-analysis
What is a proximity operator? why do we need it?
July 19th, 2021
linear-algebra
convex-analysis
convex-optimization
Supporting hyperplane of convex function
April 25th, 2020
functional-analysis
convex-analysis
How to extract the positive semidefinite part of a matrix
November 20th, 2020
matrices
convex-analysis
convex-optimization
Convexity of distance function
March 21st, 2020
convex-analysis
Can we say a convex cone is a closed set without further proof?
June 10th, 2020
real-analysis
general-topology
convex-analysis
Convexity check sub- / superlevel sets
October 15th, 2020
convex-analysis
convex-optimization
Concavity of cumulative distribution functions
August 1st, 2022
integration
convex-analysis
Prove convexity of quadratic function
September 21st, 2020
functions
convex-analysis
Extreme directions of $S=\{x:-x_1+2x_2\le 4,x_1-3x_2\le 3,x_1,x_2\ge 0\}$
February 4th, 2020
analysis
convex-optimization
linear-programming
convex-analysis
Convex function from Hessian
April 28th, 2020
optimization
linear-programming
convex-analysis
calculus
How to prove that the product of a decreasing monotonic function and a strictly increasing monotonic function is a concave function?
August 1st, 2022
calculus
functions
convex-analysis
Convexity of a second order cone
August 1st, 2022
convex-optimization
convex-analysis
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