"argmax" and "argmin" not possible to write

Hi,

I have troubles to write a proper “arg max” and “arg min” such that the argument is below the operator and in the center and not next to it.

It should look like this:

I tried

\arg\min_{A, B}
\operatorname{argmin}_{A, B}
\DeclareMathOperator{\argmin}{arg\,min}
\operatorname{argmin}_{\hbox{A, B}}

Do you have an idea how to make this work? Am I missing some obvious solution?

Thanks René

[edemaine]

Here’s how we define \limsup macro:

"\\mathop{\\operatorname{lim\\,sup}}\\limits"

So you could do the same with argmin (or arg\,min) either by passing a string like above for a macro, or as a one-off (or \def) in TeX like so:

\mathop{\operatorname{arg\,min}}\limits

[filipre]

ah, alright. I put a reference to that package and updated the PR.