Is the following sentence idiomatic/usual?
"Topic x corresponds to one of the most studied topics in sociology."
I can't say if it's ok or not. This construction is fine in my native language, but in english, despite working, I'm not sure I've seen it a lot to be sure it's ok.
From what found, corresponds to "is used more when two things are analogous or similar, such as:
...all of which correspond to real numbers..."
which sounds fine to me. Not the same to "the most studied topic in sociology", because it looks like an odd equivalence with "topic x".
An alternative construction is to remove corresponds to altogether:
"Topic x is one of the most studied topics in sociology."
Do both sentences sound the same?