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Bull. Belg. Math. Soc. Simon Stevin 27 (2), (july 2020)
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Articles
Armand Noubissie, Alain Togbé, Zhongfeng Zhang
Bull. Belg. Math. Soc. Simon Stevin 27 (2), 161-166, (july 2020) DOI: 10.36045/bbms/1594346413
KEYWORDS: Pell equation, exponential Diophantine equation, 11D41, 11D61
Nicolas Monod
Bull. Belg. Math. Soc. Simon Stevin 27 (2), 167-202, (july 2020) DOI: 10.36045/bbms/1594346414
KEYWORDS: Real hyperbolic space, complex hyperbolic space, kernels on groups, 43A35, 53A35, 57S25, 53C50
Thiago Henrique de Freitas, Victor Hugo Jorge Pérez
Bull. Belg. Math. Soc. Simon Stevin 27 (2), 203-218, (july 2020) DOI: 10.36045/bbms/1594346415
KEYWORDS: local cohomology, Attached primes, 13D45, 13H10, 13H15
Xiao-Song Peng, Yi Zhang, Xing Gao, Yan-Feng Luo
Bull. Belg. Math. Soc. Simon Stevin 27 (2), 219-243, (july 2020) DOI: 10.36045/bbms/1594346416
KEYWORDS: Rooted forest, Hopf algebra, Rota-Baxter system, Cocycle condition, 16W99, 16S10, 16T10, 16T30, 81R15
Hui-Xiang Chen, Yinhuo Zhang
Bull. Belg. Math. Soc. Simon Stevin 27 (2), 245-279, (july 2020) DOI: 10.36045/bbms/1594346417
KEYWORDS: Green ring, Auslander algebra, associator, tensor category, 18D10, 16T05
Nikolaas D. Verhulst
Bull. Belg. Math. Soc. Simon Stevin 27 (2), 281-298, (july 2020) DOI: 10.36045/bbms/1594346418
KEYWORDS: Valuation theory, groupoid, graded ring, 16W50, 16W60
Jun Zhou
Bull. Belg. Math. Soc. Simon Stevin 27 (2), 299-319, (july 2020) DOI: 10.36045/bbms/1594346419
KEYWORDS: porous medium equation, Convection, Critical Fujita exponent, Blow-up, 35B33, 35K55, 35K57
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