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J. Korean Math. Soc. 2018 Vol. 55, No. 5, 1019—1283
Upper bounds of second Hankel determinant for universally prestarlike functions
Om Ahuja, Murugesan Kasthuri, Gangadharan Murugusundaramoorthy, Kaliappan Vijaya
MSC numbers : Primary 30C45
J. Korean Math. Soc. 2018 Vol. 55, No. 5, 1019—1030
Weakly $(m,n)$-closed ideals and $(m,n)$-von Neumann regular rings
David F. Anderson, Ayman Badawi, Brahim Fahid
MSC numbers : Primary 13A15; Secondary 13F05, 13G05
J. Korean Math. Soc. 2018 Vol. 55, No. 5, 1031—1043
Nuclearity properties and $C^*$-envelopes of operator system inductive limits
Ajay Kumar, Preeti Luthra
MSC numbers : Primary 46L06, 46L07; Secondary 46L05, 47L25
J. Korean Math. Soc. 2018 Vol. 55, No. 5, 1045—1061
Estimation of drift parameter and change point via Kalman-Bucy filter for linear systems with signal driven by a fractional Brownian motion and observation driven by a Brownian motion
Mahendra Nath Mishra, Bhagavatula Lakshmi Surya Prakasa Rao
MSC numbers : Primary 62M20, 60G22, 60G35, 93E11; Secondary 62M20, 60G22, 60G35, 93E11
J. Korean Math. Soc. 2018 Vol. 55, No. 5, 1063—1073
Lightlike hypersurfaces of an indefinite trans-Sasakian manifold with an $(\ell,\,m)$-type connection
Dae Ho Jin
MSC numbers : Primary 53C25, 53C40, 53C50
J. Korean Math. Soc. 2018 Vol. 55, No. 5, 1075—1089
Kazdan-Warner equation on infinite graphs
Huabin Ge, Wenfeng Jiang
MSC numbers : Primary 35R02; Secondary 35K55
J. Korean Math. Soc. 2018 Vol. 55, No. 5, 1091—1101
Vanishing properties of $p$-harmonic $\ell$-forms on Riemannian manifolds
Nguyen Thac Dung, Pham Trong Tien
MSC numbers : 53C24, 53C21
J. Korean Math. Soc. 2018 Vol. 55, No. 5, 1103—1129
Stability of weak measure expansive diffeomorphisms
Jiweon Ahn, Soyean Kim
MSC numbers : 37A05, 37C20, 37C05, 37D20
J. Korean Math. Soc. 2018 Vol. 55, No. 5, 1131—1142
Singular clean rings
Afshin Amini, Babak Amini, Afsaneh Nejadzadeh, Habib Sharif
MSC numbers : 16U99, 16N40
J. Korean Math. Soc. 2018 Vol. 55, No. 5, 1143—1156
Topological entropy of switched systems
Yu Huang, Xingfu Zhong
MSC numbers : 37A35, 37B10, 37B40, 37B55
J. Korean Math. Soc. 2018 Vol. 55, No. 5, 1157—1175
Corrigendum to ``Insertion-of-Factors-Property with factors maximal ideals" [J. Korean Math. Soc. 52 (2015), No. 3, pp. 649--661]
Hai-lan Jin, Da Woon Jung, Yang Lee, Sung Ju Ryu, Hyo Jin Sung, Sang Jo Yun
MSC numbers : 16D25
J. Korean Math. Soc. 2018 Vol. 55, No. 5, 1177—1178
$q$-Addition theorems for the $q$-Appell polynomials and the associated classes of $q$-polynomials expansions
Patrick Njionou Sadjang
MSC numbers : 33D15, 33D45, 11B68, 11B73, 11B83
J. Korean Math. Soc. 2018 Vol. 55, No. 5, 1179—1192
When nilpotents are contained in Jacobson radicals
Chang Ik Lee, Soo Yong Park
MSC numbers : 16N20, 16N40
J. Korean Math. Soc. 2018 Vol. 55, No. 5, 1193—1205
Euler sums of generalized hyperharmonic numbers
Ce Xu
MSC numbers : 11B73, 11B83, 11M06, 11M32, 11M99
J. Korean Math. Soc. 2018 Vol. 55, No. 5, 1207—1220
On $\Phi$-flat modules and $\Phi$-Prufer rings
Wei Zhao
MSC numbers : Primary 13C05, 13C11, 13C12
J. Korean Math. Soc. 2018 Vol. 55, No. 5, 1221—1233
Helicoidal Killing fields, helicoids and ruled minimal surfaces in homogeneous three-manifolds
Young Wook Kim, Sung-Eun Koh, Hyung Yong Lee, Heayong Shin, Seong-Deog Yang
MSC numbers : 53A10, 53A35, 53C30
J. Korean Math. Soc. 2018 Vol. 55, No. 5, 1235—1255
Structure of unit-IFP rings
Yang Lee
MSC numbers : 16U60, 16P70, 16U80, 16N40
J. Korean Math. Soc. 2018 Vol. 55, No. 5, 1257—1268
Infinitely many small energy solutions for equations involving the fractional Laplacian in $\mathbb R^{N}$
Yun-Ho Kim
MSC numbers : 35R11, 47G20, 35A15, 58E30
J. Korean Math. Soc. 2018 Vol. 55, No. 5, 1269—1283

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