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Bull. Belg. Math. Soc. Simon Stevin 16 (2), (May 2009)
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Articles
Larbi Berrahmoune
Bull. Belg. Math. Soc. Simon Stevin 16 (2), 193-204, (May 2009) DOI: 10.36045/bbms/1244038133
KEYWORDS: Infinite-dimensional systems, unbounded bilinear control systems, Admissibility, 93C25, 93C20
S. Maghsoudi, R. Nasr-Isfahani
Bull. Belg. Math. Soc. Simon Stevin 16 (2), 205-221, (May 2009) DOI: 10.36045/bbms/1244038134
KEYWORDS: Arens regularity, compactly cancellative, semigroup algebra, locally compact semigroup, 43A10, 43A15, 43A20, 46H05
Elmiloud Chil
Bull. Belg. Math. Soc. Simon Stevin 16 (2), 223-234, (May 2009) DOI: 10.36045/bbms/1244038135
KEYWORDS: almost $f$-algebra, ‎vector lattice‎‎, $f$-algebra, 06F25, 46A40
F. G. Abdullayev, U. Değer
Bull. Belg. Math. Soc. Simon Stevin 16 (2), 235-250, (May 2009) DOI: 10.36045/bbms/1244038136
KEYWORDS: orthogonal polynomials, ‎weight function, Quasicircle, conformal mapping, quasiconformal mapping, 30A10, 30C10, 41A17
M. Obradović, S. Ponnusamy
Bull. Belg. Math. Soc. Simon Stevin 16 (2), 251-263, (May 2009) DOI: 10.36045/bbms/1244038137
KEYWORDS: Univalent, starlike and convex functions, 30C45, 30C55
G.S. Srivastava
Bull. Belg. Math. Soc. Simon Stevin 16 (2), 265-276, (May 2009) DOI: 10.36045/bbms/1244038138
KEYWORDS: approximation, entire function, order, type, Generalized Order, Generalized Type, 30D15
Hemant Kumar Pathak, Naseer Shahzad
Bull. Belg. Math. Soc. Simon Stevin 16 (2), 277-288, (May 2009) DOI: 10.36045/bbms/1244038139
KEYWORDS: Weakly compatible mappings, coincidence points, common fixed points, property (E.A), common property (E.A), 54H25, 47H10, pair-wise tangential property
Théodore K. Boni, Diabate Nabongo
Bull. Belg. Math. Soc. Simon Stevin 16 (2), 289-303, (May 2009) DOI: 10.36045/bbms/1244038140
KEYWORDS: Semidiscretizations, nonlinear diffusion equation, singular boundary condition, quenching, semidiscrete quenching time, convergence, 35B40, 35B50, 35K60, 65M06
L. Oubbi
Bull. Belg. Math. Soc. Simon Stevin 16 (2), 305-312, (May 2009) DOI: 10.36045/bbms/1244038141
KEYWORDS: Continuous function algebra, Boundedness radius, locally multiplicatively convex topology, algebra norms in $C(X)$, 46H05, 46J20, 46J40, ‎46J45
J. Kąkol, L. López Pellicer, A. R. Todd
Bull. Belg. Math. Soc. Simon Stevin 16 (2), 313-317, (May 2009) DOI: 10.36045/bbms/1244038142
KEYWORDS: Fréchet-Urysohn space, bounded tightness, countable tightness, $C_p(X)$ spaces, 46A30, 54C35‎
F. Akbar, N. Hussain, J. S. Ume, L. Ćirić
Bull. Belg. Math. Soc. Simon Stevin 16 (2), 319-336, (May 2009) DOI: 10.36045/bbms/1244038143
KEYWORDS: common fixed point, Banach operator pair, $\varphi$-contraction, Ćirić contraction, compatible maps, ‎invariant‎ ‎approximation, 47H10, 54H25
Rafael López
Bull. Belg. Math. Soc. Simon Stevin 16 (2), 337-349, (May 2009) DOI: 10.36045/bbms/1244038144
KEYWORDS: Hyperbolic space, parabolic surface, Gaussian curvature, 53A10, 53C45
Elke Wolf
Bull. Belg. Math. Soc. Simon Stevin 16 (2), 351-360, (May 2009) DOI: 10.36045/bbms/1244038145
KEYWORDS: Fréchet spaces, weighted spaces of holomorphic functions, quasinormable spaces, 46E10, 46A04, 46A13
M. Abolghasemi, H. Samea
Bull. Belg. Math. Soc. Simon Stevin 16 (2), 361-372, (May 2009) DOI: 10.36045/bbms/1244038146
KEYWORDS: Multiplier, derivation‎, Weak amenable Banach algebra, 46H20, 43A20
Geraldo Botelho, Daniel Pellegrino
Bull. Belg. Math. Soc. Simon Stevin 16 (2), 373-378, (May 2009) DOI: 10.36045/bbms/1244038147
KEYWORDS: ‎Banach spaces, summing linear operators, dominated multilinear mappings, 47B10, 46G25
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