On the second and weakly-second spectrum of a module

Speaker
Marta Maloid-Glebova
Department of Algebra, Topology and Fundamental Mathematics
Faculty of Mechanics and Mathematics
Ivan Franko National University of Lviv
When & where:
November 30, 2021 at 1500,
online Zoom
Join Zoom Meeting:
https://us04web.zoom.us/j/739…
Meeting ID: 739 806 9872
Passcode: AUpYx5
Abstract of talk
In this talk, we study second modules over associative rings and give some basic properties of this concept. Also we define the notion of weakly-second submodule of a module over an arbitrary ring and study some relationships between second spectrum and weakly-second spectrum of a module.
November 30, 2021