LaTeX2e macro package

The new macro package in LaTeX2e, designed especially for ESAIM: COCV is available here. 

All files are compressed in a single archive: cocv.tar.gz

Copy cocv.cls to a place where LaTeX can find it.

You should first read the "User's Guide" to get an overview and for special instructions concerning this journal. Alternatively to reading the entire documentation, it is also possible to proceed by merely filling out the template and then looking up additional commands as needed.