Commuting operators with no eigenstates in common: infinite potential well
59272
Conservation of momentum in infinite square well
144048
Linear Operators satisfying $S^n=0$ but $S^{n-1}\neq 0$
80627
Evolution operator for time-dependent Hamiltonian
93531
Do commuting matrices share the same eigenvectors?
37069
Time-independent Schrödinger function: If the potential $V$ is even, then the wave function $\psi$ can always be taken to be either even or odd
154772
The Momentum Operator in QM
75536
every eigenvalue of $T$ has only one corresponding eigenvector up to a scalar multiplication
10001
Prove that the only eigenvalue of a nilpotent operator is 0?
8920
There exists $C\neq0$ with $CA=BC$ iff $A$ and $B$ have a common eigenvalue
19729
An infinite dimensional limit
2874
Commuting in Matrix Exponential
73671
Solving TISE for particle in the box for Infinite square well
106097
Spectrum of the sum of two commuting matrices
126425
Consistent, complete, and generalized description of the quantum harmonic oscillator
40305
Hilbert space of a free particle: Countable or Uncountable?
148088
What is the energy of a superposition of energy eigenstates?
66299
Operator whose spectrum is given compact set