Archivum mathematicum

ISSN 1212-5059 · Volume 56 (2020), No. 1 · Electronic Edition

Mirjana Milijević and Luis P. Yapu
Growth of weighted volume and some applications
pp. 1–10: Abstract, GZIP-PS (395 KiB), PDF (402 KiB)

Mehri Nasehi
On the geometrical properties of Heisenberg groups
pp. 11–19: Abstract, GZIP-PS (395 KiB), PDF (412 KiB)

Sanjay Amrutiya
A note on certain Tannakian group schemes
pp. 21–29: Abstract, GZIP-PS (390 KiB), PDF (395 KiB)

Shahram Rezaei
Finiteness of local homology modules
pp. 31–41: Abstract, GZIP-PS (390 KiB), PDF (394 KiB)

Christian Herrmann
Unit-regularity and representability for semiartinian $*$-regular rings
pp. 43–47: Abstract, GZIP-PS (346 KiB), PDF (354 KiB)

Florian Luca and Damon Moodley
Composite positive integers whose sum of prime factors is prime
pp. 49–64: Abstract, GZIP-PS (446 KiB), PDF (463 KiB)