9.43.3 Can you answer these questions?

9.43.3.1 Why are WeightedAdjacencyMatrix and WeightedAdjacencyGraph inconsistent?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=295212

I have a weighted adjacent matrix of a graph: 
... 
[graphs-and-networks]
 

asked by licheng https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=67902 Score of 2

9.43.3.2 Deriving Expressions for R1, R2, and R12 , Normalized Coincident Detection Probability, and LG Mode Formalism

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=295133

I am currently reviewing a research paper on orbital angular momentum entanglement between two photons (signal and idler) generated from a pump photon via SPDC. The paper introduces the following ... 
[differential-equations] [simplifying-expressions] [probability-or-statistics] [quantum-computing] [optics]
 

asked by Qubit https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=94293 Score of 1

9.43.3.3 Bug in DSolve when using GeneratedParameters?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=295077

In version 13.3, DSolve without GeneratedParameters option 
 DSolve[D[v1[x1, x2, x3, x4], x1]/x1 + D[v1[x1, x2, x3, x4], x2]/x2 == 0, v1, {x1, x2, x3, x4}] 
 
gives the ... 
[differential-equations] [equation-solving]
 

asked by malis https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=95840 Score of 1