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15
Math.TechQA.Club
2026-04-12 18:34:56
180
Views
A proof of the sub-super solution method using Schauder's fixed point theorem
Published on
12 Apr 2026 - 18:34
#partial-differential-equations
#proof-explanation
#calculus-of-variations
#fixed-point-theorems
31
Views
Functional Derivatives and their Units
Published on
09 Apr 2026 - 12:30
#calculus-of-variations
#dimensional-analysis
69
Views
continuity of the function which is distance from the first conjugate point
Published on
07 Jul 2022 - 18:25
#differential-geometry
#reference-request
#riemannian-geometry
#calculus-of-variations
142
Views
Kantorovich-Rubinstein theorem
Published on
13 Apr 2026 - 9:57
#calculus-of-variations
#optimal-transport
85
Views
Minimizing an integral operator
Published on
09 Apr 2026 - 13:20
#functional-analysis
#calculus-of-variations
210
Views
Formulation of Lagrangian plus Lagrange-multiplier and Derivation of Euler-Lagrange-Equation
Published on
13 Apr 2026 - 1:23
#calculus-of-variations
#lagrange-multiplier
#constraints
#euler-lagrange-equation
91
Views
Finding a continuous function to solve the following optimization problem.
Published on
09 Apr 2026 - 2:14
#functional-analysis
#measure-theory
#optimization
#calculus-of-variations
80
Views
Why $\eta$ must not be equal to zero?
Published on
11 Apr 2026 - 23:15
#calculus
#calculus-of-variations
60
Views
What does it mean by $\left|f(a)-f\left(b\right)\right| \leq \omega\left(d\left(x, x^{\prime}\right)\right) <+\infty$ if $f(a)= -\infty$?
Published on
06 Apr 2026 - 6:18
#real-analysis
#metric-spaces
#proof-explanation
#calculus-of-variations
#uniform-continuity
91
Views
Is this a typo in section 1.3. of textbook "Optimal Transport for Applied Mathematicians"
Published on
13 Apr 2026 - 4:51
#optimization
#proof-explanation
#calculus-of-variations
#optimal-transport
81
Views
Understanding the definition of linearization stability
Published on
09 Apr 2026 - 1:25
#definition
#calculus-of-variations
#linearization
77
Views
Looking for a reference to understand Raynolds' Transportation Theorem and Hadamard's Variational Formula
Published on
12 Apr 2026 - 21:44
#multivariable-calculus
#partial-differential-equations
#reference-request
#vector-analysis
#calculus-of-variations
55
Views
How does the author obtain $\psi(\bar{y}) \neq \pm \infty$ in this theorem about $c$-cyclically monotone set?
Published on
13 Apr 2026 - 4:48
#inequality
#proof-explanation
#calculus-of-variations
#supremum-and-infimum
#optimal-transport
72
Views
On constructive calculus of variations
Published on
12 Apr 2026 - 6:30
#functional-analysis
#analysis
#calculus-of-variations
#constructive-mathematics
79
Views
Rewriting $y^{\prime \prime}(t)+\lambda^{2} y(t)+g(y(t))=0$ into integral form using variation-of-constant formula.
Published on
13 Apr 2026 - 7:27
#ordinary-differential-equations
#calculus-of-variations
#variational-analysis
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