"I liked the algebraic way of looking at things.
I’m additionally fascinated when the algebraic method is applied to infinite objects”.

Irwing Kaplansky

The following report

Bohdan Zabavsky

A pseudo-prime elements of a commutative domain

April 27, 2018 at 13:35 in Lecture Room 372

We study an analogue to unique factorization domains


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A ring of Gelfand range 1

B. Zabavsky, 9 Oct, 2015

A ring of Gelfand range 1


Адміністратор, 5 Sep, 2014


Zelisko group in Zn ring

V. Shchedryk, 8 Dec, 2017

Zelisko group in Zn ring



contacts us

Department of Algebra and Logic
Faculty of Mechanics and Mathematics
Ivan Franko National University of L'viv
1 Universytetska Str., 79000 Lviv, Ukraine
Tel: (+380 322) 394 172
E-mail: oromaniv at

Photo gallery March, 2014