- Current Issue - Ahead of Print Articles - All Issues - Search - Open Access - Information for Authors - Downloads - Guideline - Regulations ㆍPaper Submission ㆍPaper Reviewing ㆍPublication and Distribution - Code of Ethics - For Authors ㆍOnline Submission ㆍMy Manuscript - For Reviewers - For Editors
 << Previous Issue Communications of the Korean Mathematical Society (Vol. 35, No. 2) Next Issue >>
 Commun. Korean Math. Soc. 2020 Vol. 35, No. 2, 347—695Download front and back covers
 On weakly graded posets of order-preserving maps under the natural partial order Phichet Jitjankarn MSC numbers : Primary 20M20, 06A06 Commun. Korean Math. Soc. 2020 Vol. 35, No. 2, 347—358
 On co-well covered graphs Baha' Abughazaleh, Omar Abughneim, Hasan Al-Ezeh MSC numbers : 05C69 and 05C75 Commun. Korean Math. Soc. 2020 Vol. 35, No. 2, 359—370
 $\mathscr A$-generators for the polynomial algebra of five variables in degree $5(2^t - 1) + 6\cdot 2^t$ \DJ\d \abreve ng V\~o Ph\'uc MSC numbers : Primary 55S10, 55S05, 55T15 Commun. Korean Math. Soc. 2020 Vol. 35, No. 2, 371—399
 An Artinian ring having the strong Lefschetz property and representation theory Yong-Su Shin MSC numbers : Primary 13A02; Secondary 20C99 Commun. Korean Math. Soc. 2020 Vol. 35, No. 2, 401—415
 More expansion formulas for $q,\omega$-Apostol Bernoulli and Euler polynomials Thomas Ernst MSC numbers : Primary 33D99; Secondary 05A40 Commun. Korean Math. Soc. 2020 Vol. 35, No. 2, 417—445
 Reversibility over upper nilradicals Da Woon Jung, Chang Ik Lee, Zhelin Piao, Sung Ju Ryu, Hyo Jin Sung, Sang Jo Yun MSC numbers : 16N40, 16U80 Commun. Korean Math. Soc. 2020 Vol. 35, No. 2, 447—454
 On $g(x)$-invo clean rings Mourad El Maalmi, Hakima Mouanis MSC numbers : 13A99, 16D60, 16U99 Commun. Korean Math. Soc. 2020 Vol. 35, No. 2, 455—468
 Essential exact sequences Ismael Akray, Amin Zebari MSC numbers : Primary 46M18; Secondary 13C10, 13C12 Commun. Korean Math. Soc. 2020 Vol. 35, No. 2, 469—480
 Unit groups of quotients of number fields Jerson Caro-Reyes, Guillermo Mantilla-Soler MSC numbers : Primary 11R04, 11R27 Commun. Korean Math. Soc. 2020 Vol. 35, No. 2, 481—486
 On Complex representations of the Clifford algebras Youngkwon Song MSC numbers : 15A18, 15A66 Commun. Korean Math. Soc. 2020 Vol. 35, No. 2, 487—497
 Shechter spectra and relatively demicompact linear relations Aymen Ammar, Slim Fakhfakh, Aref Jeribi MSC numbers : Primary 47A06 Commun. Korean Math. Soc. 2020 Vol. 35, No. 2, 499—516
 On a nonlocal problem with indefinite weights in Orlicz-Sobolev space Mustafa Avci, Nguyen Thanh Chung MSC numbers : 46B50, 46E35, 35J60 Commun. Korean Math. Soc. 2020 Vol. 35, No. 2, 517—532
 Some identities associated with $2$-variable truncated exponential based Sheffer polynomial sequences Junesang Choi, Saima Jabee, Mohd Shadab MSC numbers : 15A15, 15A24, 42C05, 65QXX Commun. Korean Math. Soc. 2020 Vol. 35, No. 2, 533—546
 Right and left quotient of two bounded operators on Hilbert spaces Mohammed Benharrat MSC numbers : Primary 47A50; Secondary 47A99 Commun. Korean Math. Soc. 2020 Vol. 35, No. 2, 547—563
 Equivalence constants for the $l_p$-norms and the $l_q$-symmetric multilinear operator norms of vectors in $\mathbb{C}^n$ Sung Guen Kim MSC numbers : Primary 46A22 Commun. Korean Math. Soc. 2020 Vol. 35, No. 2, 565—570
 Relation between kneading matrices of a map and its iterates Chaitanya Gopalakrishna, Murugan Veerapazham MSC numbers : Primary 37E05; Secondary 15A24 Commun. Korean Math. Soc. 2020 Vol. 35, No. 2, 571—589
 Remarks on a theorem of Cupit-Foutou and Zaffran Jin Hong Kim MSC numbers : 53D20, 14M25, 32M05, 57S25 Commun. Korean Math. Soc. 2020 Vol. 35, No. 2, 591—602
 On almost quasi Ricci symmetric manifolds Jaeman Kim MSC numbers : Primary 53A55, 53B20 Commun. Korean Math. Soc. 2020 Vol. 35, No. 2, 603—611
 Ricci $\rho$-Solitons on 3-dimensional $\eta$-Einstein almost Kenmotsu manifolds Shahroud Azami, Ghodratallah Fasihi-Ramandi MSC numbers : Primary 53Axx, 53Bxx Commun. Korean Math. Soc. 2020 Vol. 35, No. 2, 613—623
 $\ast$-Ricci solitons and $\ast$-gradient Ricci solitons on 3-dimensional trans-Sasakian manifolds Dibakar Dey, Pradip Majhi MSC numbers : Primary 53D15, 53C25 Commun. Korean Math. Soc. 2020 Vol. 35, No. 2, 625—637
 Gradient Einstein-type contact metric manifolds Huchchappa Aruna Kumara, Venkatesha Venkatesha MSC numbers : 53C25, 53C20, 53D15 Commun. Korean Math. Soc. 2020 Vol. 35, No. 2, 639—651
 Automorphisms of uniform lattices of nilpotent Lie groups up to dimension four Jong Bum Lee, Sang Rae Lee MSC numbers : Primary 22E25; Secondary 22E40 Commun. Korean Math. Soc. 2020 Vol. 35, No. 2, 653—666
 $L^p$ $(p\geq 1)$ solutions of multidimensional BSDEs with time-varying quasi-H\"older continuity generators in general time intervals Xiao Lishun, Fan Shengjun MSC numbers : 60H10 Commun. Korean Math. Soc. 2020 Vol. 35, No. 2, 667—684
 Kink wave solutions to KdV-Burgers equation with forcing term Yusuf Buba Chukkol, Mukhiddin Muminov MSC numbers : 35Q53, 35Q51, 35L75 Commun. Korean Math. Soc. 2020 Vol. 35, No. 2, 685—695

 Copyright © Korean Mathematical Society. The Korea Science Technology Center (Rm. 411), 22, Teheran-ro 7-gil, Gangnam-gu, Seoul 06130, Korea Tel: 82-2-565-0361  | Fax: 82-2-565-0364  | E-mail: paper@kms.or.kr   | Powered by INFOrang Co., Ltd