Archivum mathematicum

ISSN 1212-5059 · Volume 51 (2015), No. 1 · Electronic Edition

A. A. Estaji, A. Karimi Feizabadi, and M. Abedi
Strongly fixed ideals in $ C (L)$ and compact frames
pp. 1–12: Abstract, GZIP-PS (429 KiB), PDF (434 KiB)

Emil Schwab and Emil Daniel Schwab
On inverse categories with split idempotents
pp. 13–25: Abstract, GZIP-PS (419 KiB), PDF (435 KiB)

Edwin Alejandro Rodríguez Valencia
Invariants of complex structures on nilmanifolds
pp. 27–50: Abstract, GZIP-PS (664 KiB), PDF (678 KiB)

Fida El Chami, Georges Habib, and Roger Nakad
Riemannian foliations with parallel or harmonic basic forms
pp. 51–65: Abstract, GZIP-PS (408 KiB), PDF (434 KiB)