7.43.3 Can you answer these questions?

7.43.3.1 Largest symbolic common factor of an integer sequence (not simply GCD)
7.43.3.2 A WolframKernel (with PID) is created by a LocalSubmit. After the LocalSubmit finishes its job, the kernel remains. How to kill it within Mathematica?
7.43.3.3 How to define some special planar quadrangulations?
7.43.3.1 Largest symbolic common factor of an integer sequence (not simply GCD)

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=261053

Suppose, I have a finite fragment of a quickly increasing sequence of integers $\{a_n\}$ that is too complex, unusual, or irregular for  FindSequenceFunction  to find ... 
[symbolic] [algorithm] [factorization] [integer-sequence] [asymptotics]
 
asked by Vladimir Reshetnikov https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=7288 1 vote
7.43.3.2 A WolframKernel (with PID) is created by a LocalSubmit. After the LocalSubmit finishes its job, the kernel remains. How to kill it within Mathematica?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=260985

When defining a task with  LocalSubmit , a new subkernel is created. When you remove the task after the task is done, the task is removed but the subkernel remains ... 
[performance-tuning] [parallelization]
 
asked by user28936 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=9533 3 votes
7.43.3.3 How to define some special planar quadrangulations?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=261069

I'm going to define some special planar quadrangulations: 
 
Let $H_0$ be the $4$-cycle ${v_0v_1v_2v_3v_0}$, let $\phi_0$ be a 
planar drawing of $H_0$, and let $F^0_1$ and $F^0_2$ be the faces of 
$\... 
[graphs-and-networks]
 
asked by licheng https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=67902 1 vote
answered by halmir https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=590 0 votes