Role of Hilbert Space in physics
45559
Why we use $L_2$ Space In QM?
88926
Why do we use operators in quantum mechanics?
86481
Let $H$ be an infinite-dimensional separable Hilbert space, show that a Hilbert-Schmidt operator is compact
156863
Uncertainty Principle for a Totally Localized Particle
87897
Bounded operators on separable Hilbert spaces
49759
Proving that $i\hbar\frac{\partial}{\partial \mathbf{p}}$ is the operator of $\mathbf{x}$ in momentum space
50946
Separable Hilbert space have a countable orthonormal basis
133609
orthonormal system in a Hilbert space
38939
A book on quantum mechanics supported by the high-level mathematics
26125
Does the canonical commutation relation fix the form of the momentum operator?
41470
Is the density operator a mathematical convenience or a 'fundamental' aspect of quantum mechanics?
40305
Hilbert space of a free particle: Countable or Uncountable?
80934
Mathematical background for Quantum Mechanics
41407
How to derive or justify the expressions of momentum operator and energy operator?
105194
Quantum properties of objects with zero velocity
46450
Physical meaning of quantum operators
104244
Is the Momentum Operator a Postulate?