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Bull. Belg. Math. Soc. Simon Stevin 25 (3), (september 2018)
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Articles
A. El Kinani, R. Choukri, A. Oudades
Bull. Belg. Math. Soc. Simon Stevin 25 (3), 321-329, (september 2018) DOI: 10.36045/bbms/1536631230
KEYWORDS: Locally convex algebra, $m$-convex algebra, $B_{0}$-algebra, $Q$-algebra, Inverse map, Power maps, Equicontinuous at zero, entire functions, 46H05, 46H20
Mujahid Abbas, Talat Nazir, Vladimir Rakočević
Bull. Belg. Math. Soc. Simon Stevin 25 (3), 331-354, (september 2018) DOI: 10.36045/bbms/1536631231
KEYWORDS: common fixed point, multivalued mapping, Directed graph, graphic contraction, cone metric
Marino Gran, Gabriel Kadjo, Joost Vercruysse
Bull. Belg. Math. Soc. Simon Stevin 25 (3), 355-382, (september 2018) DOI: 10.36045/bbms/1536631232
KEYWORDS: cocommutative Hopf algebra, split extension classifier,, universal object, ‎centralizer‎, center, 16S40, 16T05, 16U70, 18E10, 20J99
A.-H. Nokhodkar
Bull. Belg. Math. Soc. Simon Stevin 25 (3), 383-392, (september 2018) DOI: 10.36045/bbms/1536631233
KEYWORDS: Generalized quadratic form, similitude, orthogonal involution, characteristic two, 11E39, 16W10
Mannane Shakeri, Amin Mahmoodi
Bull. Belg. Math. Soc. Simon Stevin 25 (3), 393-401, (september 2018) DOI: 10.36045/bbms/1536631234
KEYWORDS: $(H,G)$-coincidence, $G$-action, pointwise amenability, pointwise Connes amenability, Beurling algebras
Yaning Wang, Wenjie Wang
Bull. Belg. Math. Soc. Simon Stevin 25 (3), 403-414, (september 2018) DOI: 10.36045/bbms/1536631235
KEYWORDS: 3-dimensional real hypersurface, structure Jacobi operator, Hopf hypersurface, Killing tensor, 53B25, 53C15, 53D15
Van Duong Dinh
Bull. Belg. Math. Soc. Simon Stevin 25 (3), 415-437, (september 2018) DOI: 10.36045/bbms/1536631236
KEYWORDS: Nonlinear fourth-order Schrödinger, local well-posedness, regularity, ill-posedness, 35G20, 35G25
Jila Niknejad, Vladimir V. Tkachuk, Lynne Yengulalp
Bull. Belg. Math. Soc. Simon Stevin 25 (3), 439-452, (september 2018) DOI: 10.36045/bbms/1536631237
KEYWORDS: Polish spaces, factorization, cofinally Polish spaces, cosmic spaces, domain representability, subcompact spaces, Eberlein compact spaces, 54E52, 54E20, 54C05, 54C35‎
Somayeh Saiedinezhad
Bull. Belg. Math. Soc. Simon Stevin 25 (3), 453-465, (september 2018) DOI: 10.36045/bbms/1536631238
KEYWORDS: Hölder space, measure of noncompactness, fixed point of Darbo type, quadratic integral equation of Hammerstein type, 45M10, 47H08, 47H10, 47H30
Ali Akbar Estaji, Mostafa Abedi
Bull. Belg. Math. Soc. Simon Stevin 25 (3), 467-480, (september 2018) DOI: 10.36045/bbms/1536631239
KEYWORDS: $P$-frame, Extremally disconnected frame, self-injective, $\aleph_0$-self-injective, Ring of continuous real-valued functions on a frame, 06D22, 16D50, 13A30, 16D25, ‎54C30, 54G05
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