# On stable range of matrix rings over commutative principal ideal rings

- Written by Volodymyr Shchedryk
- Be the first to comment!

Department of Algebra

Pidstryhach Institute for Applied Problems

of Mechanics and Mathematics

National Academy of Sciences of Ukraine

**Abstract:**

It will be shown that 2 by 2 matrix rings over commutative principal ideal rings has stable range 1.5.

### Related items

- Diagonal reduction of matrices over Bezout rings with stable 1
- Almost zip Bezout domain
- Adequate properties of the elements with almost stable range 1 of a commutative elementary divisor domain
- Bezout rings of stable range 2 and square stable range 1
- A pseudo-irreducible elements of a commutative domain