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Bull. Korean Math. Soc. 2020 Vol. 57, No. 6, 1335—1590
Finsler metrics with reversible geodesics
Qiaoling Xia
MSC numbers : Primary 53B40, 53C22, 58B20
Bull. Korean Math. Soc. 2020 Vol. 57, No. 6, 1335—1349
A note on $w$-GD domains
Dechuan Zhou
MSC numbers : 13A15, 13G05
Bull. Korean Math. Soc. 2020 Vol. 57, No. 6, 1351—1365
Some rigidity characterizations of Einstein metrics as critical points for quadratic curvature functionals
Guangyue Huang, Bingqing Ma, Jie Yang
MSC numbers : Primary 53C24; Secondary 53C21
Bull. Korean Math. Soc. 2020 Vol. 57, No. 6, 1367—1382
On the denominators of $\varepsilon$-harmonic numbers
Bing-Ling Wu, Xiao-Hui Yan
MSC numbers : 11B75, 11B83
Bull. Korean Math. Soc. 2020 Vol. 57, No. 6, 1383—1392
Gevrey regularity and time decay of the fractional Debye-H\"uckel system in Fourier-Besov spaces
Yiwen Cui, Weiliang Xiao
MSC numbers : Primary 42B37, 35Q35, 35K55, 76B03
Bull. Korean Math. Soc. 2020 Vol. 57, No. 6, 1393—1408
Sufficient conditions and radii problems for a starlike class involving a differential inequality
Anbhu Swaminathan, Lateef Ahmad Wani
MSC numbers : 30C45, 30C80
Bull. Korean Math. Soc. 2020 Vol. 57, No. 6, 1409—1426
Multilinear Calder\'{o}n-Zygmund operators and their commutators on central Morrey spaces with variable exponent
Liwei Wang
MSC numbers : Primary 46E35, 42B25, 42B35
Bull. Korean Math. Soc. 2020 Vol. 57, No. 6, 1427—1449
Convergence properties for the partial sums of widely orthant dependent random variables under some integrable assumptions and their applications
Yongping He, Xuejun Wang, Chi Yao
MSC numbers : 60F05, 60F15, 60F25, 62G05
Bull. Korean Math. Soc. 2020 Vol. 57, No. 6, 1451—1473
On the solvability of a finite group by the sum of subgroup orders
Marius T\u arn\u auceanu
MSC numbers : Primary 20D60; Secondary 20D10, 20F16, 20F17
Bull. Korean Math. Soc. 2020 Vol. 57, No. 6, 1475—1479
Localization of the vorticity direction conditions for the 3D shear thickening fluids
Jiaqi Yang
MSC numbers : Primary 35Q30, 76A05
Bull. Korean Math. Soc. 2020 Vol. 57, No. 6, 1481—1490
A fundamental domain for $PGL(2,\mathbb{F}_q[t])\backslash PGL\!\left(2,\mathbb{F}_q\!\left(\!(t^{-1})\!\right)\!\right)$
Sanghoon Kwon
MSC numbers : Primary 37P20; Secondary 20G25, 20H20
Bull. Korean Math. Soc. 2020 Vol. 57, No. 6, 1491—1499
Direct sum for basic cohomology of codimension four taut Riemannian foliation
Jiuru Zhou
MSC numbers : Primary 53D10; Secondary 53C25, 53D35
Bull. Korean Math. Soc. 2020 Vol. 57, No. 6, 1501—1509
Cleanness of skew generalized power series rings
Kamal Paykan
MSC numbers : 16S99, 16U99, 16S36, 16E50
Bull. Korean Math. Soc. 2020 Vol. 57, No. 6, 1511—1528
On subclasses of functions with boundary and radius rotations associated with crescent domains
Saliu Afis, Khalida Inayat Noor
MSC numbers : 30C45, 30C50, 30C55
Bull. Korean Math. Soc. 2020 Vol. 57, No. 6, 1529—1539
Zero distribution of some delay-differential polynomials
Ilpo Laine, Zinelaabidine Latreuch
MSC numbers : Primary 30D35
Bull. Korean Math. Soc. 2020 Vol. 57, No. 6, 1541—1565
Gorenstein modules under Frobenius extensions
Fangdi Kong, Dejun Wu
MSC numbers : Primary 13B02, 16G50, 18G25
Bull. Korean Math. Soc. 2020 Vol. 57, No. 6, 1567—1579
Corrigendum to ``Translation surfaces of Type 2 in the three dimensional simply isotropic space $\mathbb{I}_{3}^{1}$", [Bull. Korean Math. Soc. 54 (2017), no. 3, 953--965]
Bahaddin Bukcu, Murat Kemal Karacan, Dae Won Yoon
MSC numbers : 53A35, 53B30, 53A40
Bull. Korean Math. Soc. 2020 Vol. 57, No. 6, 1581—1590

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