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Bull. Belg. Math. Soc. Simon Stevin 19 (1), (march 2012)
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Articles
W. Czernous
Bull. Belg. Math. Soc. Simon Stevin 19 (1), 1-17, (march 2012) DOI: 10.36045/bbms/1331153404
KEYWORDS: Carathéodory solutions, global existence, characteristics, uniform cone condition, 35R10, 35A30, 35A01
Daniel Paşca, Chun-Lei Tang
Bull. Belg. Math. Soc. Simon Stevin 19 (1), 19-27, (march 2012) DOI: 10.36045/bbms/1331153405
KEYWORDS: periodic solution, differential systems with $(q,p)$-Laplacian
Ali Ghaffari
Bull. Belg. Math. Soc. Simon Stevin 19 (1), 29-39, (march 2012) DOI: 10.36045/bbms/1331153406
KEYWORDS: amenability, Banach algebras, conjugate convolution, inner amenability, locally compact group, 43A60, 22D15
M. Reza Salarian
Bull. Belg. Math. Soc. Simon Stevin 19 (1), 41-45, (march 2012) DOI: 10.36045/bbms/1331153407
KEYWORDS: finite groups, TI groups, solvable groups, 20D05
J. Qiao, X. Wang
Bull. Belg. Math. Soc. Simon Stevin 19 (1), 47-61, (march 2012) DOI: 10.36045/bbms/1331153408
KEYWORDS: $p$-harmonic mapping, Subordination, integral mean, extreme point, 30C65, 30C45, 30C20
E. Jiménez Fernández, E. A. Sánchez Pérez
Bull. Belg. Math. Soc. Simon Stevin 19 (1), 63-80, (march 2012) DOI: 10.36045/bbms/1331153409
KEYWORDS: Weak orthogonal sequences, vector measure, Integration, Almost everywhere convergence, 46G10, 46E30
Katarzyna Trąbka-Więcław
Bull. Belg. Math. Soc. Simon Stevin 19 (1), 81-90, (march 2012) DOI: 10.36045/bbms/1331153410
KEYWORDS: Typically real functions, set of local univalence, radius of local univalence, radius of starlikeness, radius of univalence, extreme points, support points, 30C45, 30C55
Jean Schmets, Manuel Valdivia
Bull. Belg. Math. Soc. Simon Stevin 19 (1), 91-106, (march 2012) DOI: 10.36045/bbms/1331153411
KEYWORDS: non quasi-analytic classes, Roumieu type, mixed spaces, ultradifferentiable function, ultradistribution, global representation, 46F05, 46F20
Pavel Drábek, Komil Kuliev
Bull. Belg. Math. Soc. Simon Stevin 19 (1), 107-119, (march 2012) DOI: 10.36045/bbms/1331153412
KEYWORDS: Hardy inequality, weighted spaces, Sturm-Liouville problem, variational eigenvalues, oscillatory theory, 34L30, 34B24, 34B40, 35J92
Qiongfen Zhang, X.H. Tang
Bull. Belg. Math. Soc. Simon Stevin 19 (1), 121-136, (march 2012) DOI: 10.36045/bbms/1331153413
KEYWORDS: periodic solution, Minimax methods, critical point, Ordinary $p$-Laplacian system, 34C25, 58E05, 70H05
Ghislain R. Franssens
Bull. Belg. Math. Soc. Simon Stevin 19 (1), 137-153, (march 2012) DOI: 10.36045/bbms/1331153414
KEYWORDS: Associated Homogeneous Distribution, Convolution Algebra, Multiplication Algebra, 46F10, 46F30, 47D03
Mohamed Akkouchi, Valeriu Popa
Bull. Belg. Math. Soc. Simon Stevin 19 (1), 155-164, (march 2012) DOI: 10.36045/bbms/1331153415
KEYWORDS: Tangential mappings, property (E.A), common fixed points, implicit relations, Weakly compatible mappings, occasionally weakly compatible mapping, 54H25, 47H10
M. Haji Shaabani, B. Khani Robati
Bull. Belg. Math. Soc. Simon Stevin 19 (1), 165-172, (march 2012) DOI: 10.36045/bbms/1331153416
KEYWORDS: commutant, multiplication operators, Banach space of analytic functions, rational function, only a simple zero, 47B35, 47B3
J. Kąkol, C. Perez-Garcia, W. Śliwa
Bull. Belg. Math. Soc. Simon Stevin 19 (1), 173-184, (march 2012) DOI: 10.36045/bbms/1331153417
KEYWORDS: Non-archimedean function spaces, non-archimedean Lebesgue property, Fréchet-Urysohn space, K-analytic space, Lindelöf space, ‎46S10, 54C35‎
Carlos S. Kubrusly
Bull. Belg. Math. Soc. Simon Stevin 19 (1), 185-191, (march 2012) DOI: 10.36045/bbms/1331153418
KEYWORDS: Fredholm operators, Browder spectrum, Weyl spectrum identity, 47A53, 47A11
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