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Portugaliae Mathematica


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Volume 69, Issue 4, 2012
Metadata
 

Construction of $n$-ary $(H,G)$-hypergroups
Said M. Anvariyeh, Bijan Davvaz and Saeed Mirvakili
pp. 259–281
Abstract | Full-Text PDF (173 KB) | Metadata

On perfect polynomials over $\mathbb{F}_p$ with $p$ irreducible factors
Luis H. Gallardo and Olivier Rahavandrainy
pp. 283–303
Abstract | Full-Text PDF (148 KB) | Metadata

Class $wA(s,t)$ operators and quasisimilarity
Mohammad H. M. Rashid
pp. 305–320
Abstract | Full-Text PDF (135 KB) | Metadata

Regularities and limit theorems of some additive functionals of symmetric stable process in some anisotropic Besov spaces
Aissa Sghir and Hanae Ouahhabi
pp. 321–339
Abstract | Full-Text PDF (136 KB) | Metadata

Krohn–Rhodes complexity of Brauer type semigroups
Karl Auinger
pp. 341–360
Abstract | Full-Text PDF (398 KB) | Metadata