Andriy Sagan

sagan_photo Andriy Viktorovych Sagan

PhD student
Department of Algebra and Logic
Faculty of Mechanics and Mathematics
Ivan Franko National University of Lviv

1 Universytetska Str.
79000 Lviv, Ukraine
e-mail: andrij.sagan at gmail.com

Research Interests

Rings, Ideals, K-Theory, Problems of elemenary divisor rings and rings with elemenary matrix reduction, Linear Algebra, GE-rings and IP-rings

List of Publications

Articles

  1. Romaniv O. M., Sagan А. V., Firman O. I. Elementary reduction of idempotent matrices // Applied Problems of Mechanics and Mathematics. – 2016. – 14. – pp. 7-11. (in Ukrainian)
  2. Romaniv O. M., Sagan А. V. \omega-euclidean domain and Laurent series // Carpathian Math. Publ. – 2016. – 8, №1. – pp. 158 – 162.
  3. Romaniv O. M., Sagan A. V. Euclidean full matrices // Bulletin of Donetsk National University. Series A. Natural Sciences. – 2015. – №1-2. – pp. 69 – 74. (in Ukrainian)
  4. Romaniv O. M., Sagan A. V. Quasi-Euclidean duo rings with elementary reduction of matrices // Algebra and Discrete Mathematics, -2015. – 20, №2 – pp. 317–324.
  5. Romaniv O. M., Sagan A. V. Noncommutative \omega-eucledian rings // Applied Problems of Mechanics and Mathematics. – 2015. – 13. – pp. 36-39. (in Ukrainian)
  6. Sagan A. V. Commutative E-atomic rings // Visnyk of the Lviv Univ. Series Mech. Math. – 2015. – 80. – pp. 140–144. (in Ukrainian)
  7. Sagan A. V. Semihereditary quasi-euclidean rings // Applied Problems of Mechanics and Mathematics. – 2014. – 12. – pp. 52-55. (in Ukrainian)
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