73 citations · 300 across the 27 of their papers we have counts for
4 papers · 1 filter
Monoid algebras and graph products
Wilfried Imrich, Igor Klep, Daniel Smertnig
In this note, we extend results about unique roots and cancellation of finite disconnected graphs with respect to the Cartesian, the strong and the direct product…
-finite multivariate series with arithmetic restrictions on their coefficients
Jason Bell, Daniel Smertnig
A multivariate, formal power series over a field is a Bézivin series if all of its coefficients can be expressed as a sum of at most elements from a finitely generated subg…
Noncommutative rational Pólya series
Jason Bell, Daniel Smertnig
A (noncommutative) Pólya series over a field is a formal power series whose nonzero coefficients are contained in a finitely generated subgroup of . We show that rati…
On the Davenport constant and group algebras
Daniel Smertnig
For a finite abelian group and a splitting field of , let denote the largest integer for which there is a sequence ove…