Question

How to determine the local minimum of a multivariable function without using the derivatives?

score 35 · Answer 1 · 2021-05-03 11:34:11

35

Views

How to determine the local minimum of a multivariable function without using the derivatives?

Published on 03 May 2021 - 11:34

score 59 · Answer 2 · 2026-03-28 23:57:43

59

Views

Taking supremum from integral

Published on 28 Mar 2026 - 23:57

score 497 · Answer 3 · 2021-05-06 11:13:47

497

Views

How do you work out, the 'Delta Function Normalization', of a 'Regular Coulomb Wave Function'?

Published on 06 May 2021 - 11:13

score 146 · Answer 4 · 2021-05-07 16:29:30

146

Views

A problem with analysing the 'Delta Function Normalization', of an 'Irregular Coulomb Wave Function'.

Published on 07 May 2021 - 16:29

score 45 · Answer 5 · 2026-03-27 00:10:40

45

Views

Help in understanding something about the uncertainty principle.

Published on 27 Mar 2026 - 0:10

score 67 · Answer 6 · 2021-05-09 10:34:51

67

Views

Why is the tensor product of complex planes $\mathbb C$ again just $\mathbb C$?

Published on 09 May 2021 - 10:34

score 61 · Answer 7 · 2021-05-09 14:14:23

About the idea that, the "Normalization" of a "scattering wavefunction", being insensitive to the functions form near to the scattering centre.

score 41 · Answer 8 · 2026-03-31 10:14:44

41

Views

Norm of $\hat{A}\psi$ in terms of norm of $\psi$ - confused in derivation

Published on 31 Mar 2026 - 10:14

score 269 · Answer 9 · 2021-05-25 12:41:59

269

Views

For $\int_{x}^{x+dx} p(x) \,dx = P(x)$ which one is the correct interval, $(x,x+dx)$ or $[x,x+dx]$?

Published on 25 May 2021 - 12:41

score 116 · Answer 10 · 2021-05-26 15:44:23

116

Views

Bra-Ket Notation problem

Published on 26 May 2021 - 15:44

score 141 · Answer 11 · 2021-05-26 18:09:33

141

Views

Dimension of simultaneous eigenspaces of commuting Hermitian matrices

Published on 26 May 2021 - 18:09

score 248 · Answer 12 · 2021-05-27 11:37:30

248

Views

Deficiency indices theorem (Von Neumann theory)

Published on 27 May 2021 - 11:37

score 81 · Answer 13 · 2026-03-26 22:15:07

81

Views

How do I find the combined Hilbert space for this Hamiltonian?

Published on 26 Mar 2026 - 22:15

score 101 · Answer 14 · 2026-03-27 00:04:14

101

Views

Consequences of Deficiency indices theorem (Von Neumann theory)

Published on 27 Mar 2026 - 0:04

score 82 · Answer 15 · 2021-05-30 21:18:14

82

Views

Scaled Dirac Delta function: $ \delta (xe^r - y) $

Published on 30 May 2021 - 21:18

List Question

How to determine the local minimum of a multivariable function without using the derivatives?

Taking supremum from integral

How do you work out, the 'Delta Function Normalization', of a 'Regular Coulomb Wave Function'?

A problem with analysing the 'Delta Function Normalization', of an 'Irregular Coulomb Wave Function'.

Help in understanding something about the uncertainty principle.

Why is the tensor product of complex planes $\mathbb C$ again just $\mathbb C$?

About the idea that, the "Normalization" of a "scattering wavefunction", being insensitive to the functions form near to the scattering centre.

Norm of $\hat{A}\psi$ in terms of norm of $\psi$ - confused in derivation

For $\int_{x}^{x+dx} p(x) \,dx = P(x)$ which one is the correct interval, $(x,x+dx)$ or $[x,x+dx]$?

Bra-Ket Notation problem

Dimension of simultaneous eigenspaces of commuting Hermitian matrices

Deficiency indices theorem (Von Neumann theory)

How do I find the combined Hilbert space for this Hamiltonian?

Consequences of Deficiency indices theorem (Von Neumann theory)

Scaled Dirac Delta function: $ \delta (xe^r - y) $

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