authored books

1. "A First Course in Nemerical Linear Algebra (Second Edition)"
   Masoud Hajarian
   , Iran, 2025, ISBN: 978-964-457-651-5
2. "Hot Topics in Linear Algebra"
   Masoud Hajarian
   Nova Science Publishers, Inc, USA, 2020, ISBN: 978-1536177701
3. "A Second Course of Numerical Linear Algebra"
   Masoud Hajarian
   Iran, 2020, ISBN: 1399
4. "A First Course in Numerical Linear Algebra"
   Masoud Hajarian
   SHAHID BEHESHTI UNIVERSITY, Iran, 2015, ISBN: 3170 457 964 97