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Bull. Belg. Math. Soc. Simon Stevin 18 (4), (november 2011)
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Articles
Massimo Tarallo
Bull. Belg. Math. Soc. Simon Stevin 18 (4), 577-621, (november 2011) DOI: 10.36045/bbms/1320763125
KEYWORDS: Quaternionic analysis, regular functions, quaternionic linearity, 30G35‎, 32A30
Rasoul Nasr-Isfahani, Mehdi Nemati
Bull. Belg. Math. Soc. Simon Stevin 18 (4), 623-633, (november 2011) DOI: 10.36045/bbms/1320763126
KEYWORDS: Banach Algebra, character amenable, character contractible, ergodic antirepresentation, 46H05, ‎43A07‎, 43A15
M. H. M. Rashid
Bull. Belg. Math. Soc. Simon Stevin 18 (4), 635-654, (november 2011) DOI: 10.36045/bbms/1320763127
KEYWORDS: Generalized Weyl's theorem, generalized $a$-Weyl's theorem, Property $(\rm{gw})$, Polaroid operators, Perturbation theory, 47A53, 47A55, 47A10, 47A11, 47A20
Anna Maria Pastore, Vincenzo Saltarelli
Bull. Belg. Math. Soc. Simon Stevin 18 (4), 655-666, (november 2011) DOI: 10.36045/bbms/1320763128
KEYWORDS: Almost Kenmotsu manifolds, harmonic morphisms, nullity distributions, real space forms, $\eta$-Einstein conditions, 53C15, 53C25
Kamal Boussaf, Jacqueline Ojeda
Bull. Belg. Math. Soc. Simon Stevin 18 (4), 667-678, (november 2011) DOI: 10.36045/bbms/1320763129
KEYWORDS: p-adic meromorphic functions, value distribution, exceptional values, 12J25, ‎46S10
Liviu Horia Popescu, Tiberiu Vesselenyi
Bull. Belg. Math. Soc. Simon Stevin 18 (4), 679-694, (november 2011) DOI: 10.36045/bbms/1320763130
KEYWORDS: Evolution families, exponential trichotomy, Topological equivalence, ‎34D09, 43D30
Rodia I. Hadjigeorgiou
Bull. Belg. Math. Soc. Simon Stevin 18 (4), 695-706, (november 2011) DOI: 10.36045/bbms/1320763131
KEYWORDS: $Q$, $Q_{\mathcal{M}}$, $Q_{\mathcal{M}^{\sharp}}$, $Q_t$, $tQ$-algebra, advertive topological algebra, Cauchy advertive topological algebra, Cauchy $tQ$-algebra, simplicial topological algebra, $t$-acceptable topological algebra, Gel'fand-Mazur topological algebra, Mallios algebras, topologically quasi-invertible elements, Cauchy topologically quasi-invertible elements, 46H05, 46H20, 46H10, 46H10, 46J05, (topologically) quasi-inverse closed topological algebra
Javier Alonso, Margarita Spirova
Bull. Belg. Math. Soc. Simon Stevin 18 (4), 707-721, (november 2011) DOI: 10.36045/bbms/1320763132
KEYWORDS: Affine diameter, convex bodies of constant width, centrally symmetric convex bodies, finite-dimensional Banach spaces, Minkowski geometry, normal to a convex body, ‎normed spaces, 52A10, 52A20, 52A21, 46B20
F. G. Avkhadiev, K.-J. Wirths
Bull. Belg. Math. Soc. Simon Stevin 18 (4), 723-736, (november 2011) DOI: 10.36045/bbms/1320763133
KEYWORDS: Hardy inequality, Convex domain, Bessel function, Lamb constant, first eigenvalue, inradius, 26D15, 73C02
Huili Liu
Bull. Belg. Math. Soc. Simon Stevin 18 (4), 737-748, (november 2011) DOI: 10.36045/bbms/1320763134
KEYWORDS: lightlike cone, spacelike surface, maximal spacelike surface, representation formula, associated surface, 53B30, 53A10, 53C21
Graziano Gentili, Caterina Stoppato, Daniele C. Struppa
Bull. Belg. Math. Soc. Simon Stevin 18 (4), 749-759, (november 2011) DOI: 10.36045/bbms/1320763135
KEYWORDS: Phragmén-Lindelöf, slice regular functions of a quaternionic variable, 30G35‎, 30C80
No abstract available
Belmesnaoui Aqzzouz, Aziz Elbour, Jawad Hmichane
Bull. Belg. Math. Soc. Simon Stevin 18 (4), 761-767, (november 2011) DOI: 10.36045/bbms/1320763136
KEYWORDS: semi-compact operator, L-weakly compact operator, M-weakly compact operator, order continuous norm, 46A40, ‎46B40, 46B42
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