For AuthorsAbstract

Abstract

Abstract – sending form

Authors
First_name Last_name (first author), First_name Last_name (second author), ...
Article title
AMS Classification
Mathematics Subject Classification
Abstract
Part of TeX document (it includes $...$, $$...$$).
Recommended maximal length of the abstract is 1 page of A5.
I would like to present this contribution like...
Section
I need