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15
Math.TechQA.Club
2026-03-27 03:01:36
526
Views
Poisson brackets for function of function
Published on
27 Mar 2026 - 3:01
#dynamical-systems
#classical-mechanics
#quantum-mechanics
#canonical-transformation
197
Views
canonical transformation
Published on
26 Mar 2026 - 17:52
#dynamical-systems
#classical-mechanics
#quantum-mechanics
#hamilton-equations
#canonical-transformation
56
Views
Does this generalized second order eigenproblem have exact solution?
Published on
26 Mar 2026 - 6:17
#ordinary-differential-equations
#quantum-mechanics
#eigenfunctions
274
Views
In $SO(3)$, if the 3 Euler angles are given by $(\phi,\theta,-\phi)$, what is the resulting space named?
Published on
25 Mar 2020 - 21:13
#linear-algebra
#rotations
#quantum-mechanics
1.5k
Views
Davisson–Germer experiment using Bragg's law
Published on
26 Mar 2020 - 4:21
#physics
#mathematical-physics
#quantum-mechanics
33
Views
Conditions for being able to transform a matrix into a Kronecker sum
Published on
28 Mar 2020 - 1:05
#linear-algebra
#transformation
#quantum-mechanics
61
Views
Connection between Haars measure Hilbertspace and Quantum mechanics.
Published on
26 Mar 2026 - 11:03
#hilbert-spaces
#lie-groups
#quantum-mechanics
#haar-measure
62
Views
Testing a solution of a vector-valued differential equation
Published on
25 Mar 2026 - 19:01
#taylor-expansion
#mathematical-physics
#quantum-mechanics
#quantum-computation
31
Views
Does there exist a function $c(k)$ such that $\int_{\mathbb R}c(k)e^{ikx}dk$ is square integrable?
Published on
15 Apr 2020 - 5:22
#fourier-analysis
#quantum-mechanics
276
Views
Possible significant error in proof of the spectral theorem, Brian C Hall, Quantum Theory for Mathematicians
Published on
16 Apr 2020 - 14:12
#real-analysis
#functional-analysis
#hilbert-spaces
#spectral-theory
#quantum-mechanics
715
Views
Nielsen & Chuang, exercise 2.73 — Density matrix proving the minimum ensemble
Published on
17 Apr 2020 - 21:40
#linear-algebra
#matrices
#hilbert-spaces
#mathematical-physics
#quantum-mechanics
34
Views
What does a private subspace mean?
Published on
25 Mar 2026 - 23:35
#quantum-mechanics
#quantum-information
367
Views
Schrödinger Equation with Potential
Published on
24 Apr 2020 - 16:40
#ordinary-differential-equations
#physics
#mathematical-physics
#quantum-mechanics
#partial-differential-equations
196
Views
Operator expansion for $\ln(A+tB)$
Published on
28 Apr 2020 - 13:44
#linear-algebra
#logarithms
#hilbert-spaces
#matrix-calculus
#quantum-mechanics
290
Views
Do complex conjugates commute?
Published on
30 Apr 2020 - 15:25
#integration
#complex-numbers
#quantum-mechanics
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