My interesting is about commutative algebra, homological algebra, coding theory and all topic related algebra, for exmaple, algebraic geometry, algebraic number theory, algebraic topology and their applications.
This days, I focus on studying and learning in the following topic:
Much more commutative algebra and homological algebra, for example, Cohen-Macaulay rings, Koszul complexes and its applications.
Algebraic number theory, finite fields and information theory.
Applications of algebraic geometry and topology in information theory.