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15
Math.TechQA.Club
2026-03-24 23:31:32
480
Views
Why Is the Proximal Mapping (Proximal Operator) a Mapping?
Published on
24 Mar 2026 - 23:31
#convex-analysis
#convex-optimization
#proximal-operators
205
Views
Intuition of convex set separation hyper-plane
Published on
25 Mar 2026 - 9:25
#convex-optimization
#convex-geometry
67
Views
Find the minimum of $f:(0,\infty)^2\rightarrow\mathbb{R},(x,y)\mapsto 1/x+1/y+2x+2y$.
Published on
26 Mar 2026 - 22:55
#calculus
#multivariable-calculus
#optimization
#convex-optimization
#maxima-minima
45
Views
Understanding inf$_zF(z)$
Published on
07 Jul 2018 - 17:58
#notation
#convex-analysis
#convex-optimization
115
Views
Proving that $(x+y+2z)(2x+4y+z)(x+y+z)$ defines a convex level set
Published on
07 Jul 2018 - 19:59
#convex-optimization
55
Views
Is the dual of a cone can be defined by the dual of the closure of its convex hull?
Published on
24 Mar 2026 - 23:58
#linear-algebra
#convex-optimization
#convex-geometry
#convex-hulls
248
Views
Closest symmetric matrix that satisfies linear inequality constraint
Published on
25 Mar 2026 - 3:01
#matrices
#eigenvalues-eigenvectors
#convex-optimization
#svd
#projection
387
Views
Approximating a Convex Piecewise Linear Function by Convex Polynomial
Published on
24 Mar 2026 - 23:51
#polynomials
#convex-analysis
#convex-optimization
#approximation
#piecewise-continuity
278
Views
Computing the Lagrange multiplier in constrained optimization problem
Published on
25 Mar 2026 - 9:22
#optimization
#convex-optimization
#lagrange-multiplier
#quadratic-programming
62
Views
A general solution to $\min_{v\in L^2(0,1)} \|v-w\|^2_{L(0,1)}$ s.t. $v(x) \geq 0 $ almost everywhere
Published on
09 Jul 2018 - 12:30
#functional-analysis
#optimization
#convex-analysis
#convex-optimization
369
Views
Solution of overdetermined linear system in the Max norm
Published on
27 Mar 2026 - 10:46
#linear-algebra
#convex-optimization
#normed-spaces
#linear-programming
4.2k
Views
Advantages of dual over primal solution of an optimization problem
Published on
24 Mar 2026 - 23:44
#optimization
#convex-optimization
#linear-programming
#lagrange-multiplier
#duality-theorems
37
Views
Is $\left\{a \in \mathbb R^K \: | \: f(0)=1, \: \lvert f(x)\rvert \leq 1 \text{ for } \alpha \leq x \leq \beta\right\}$ convex?
Published on
10 Jul 2018 - 10:16
#optimization
#convex-analysis
#convex-optimization
231
Views
What is the name of this theorem? convex set
Published on
25 Mar 2026 - 3:02
#algebraic-topology
#convex-analysis
#convex-optimization
#invariance
1.2k
Views
Is There an $ {L}_{1} $ Norm Equivalent to Ordinary Least Squares?
Published on
25 Mar 2026 - 6:03
#convex-optimization
#linear-programming
#least-squares
#median
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