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 Bull. Korean Math. Soc. 2007 Vol. 44, No. 4, 589—878
 Some remarks on cotorsion envelopes of modules Hae-sik Kim, Yeong-moo Song MSC numbers : 16D80, 16E30 Bull. Korean Math. Soc. 2007 Vol. 44, No. 4, 589—596
 The quasi-Hadamard products of certain $p$-valent functions with negative coefficients Mohamed Kamal Aouf MSC numbers : 30C45 Bull. Korean Math. Soc. 2007 Vol. 44, No. 4, 597—606
 On uniqueness of meromorphic functions when two differential monomials share one value Abhijit Banerjee MSC numbers : 30D35 Bull. Korean Math. Soc. 2007 Vol. 44, No. 4, 607—622
 Uniqueness of entire functions and differential polynomials Junfeng Xu, Hongxun Yi MSC numbers : 30D35 Bull. Korean Math. Soc. 2007 Vol. 44, No. 4, 623—629
 On the multiple values and uniqueness of meromorphic functions sharing small functions as targets Ting-Bin Cao, Hong-Xun Yi MSC numbers : Primary 30D35; Secondary 30D30 Bull. Korean Math. Soc. 2007 Vol. 44, No. 4, 631—640
 On $Pi$-Armendariz rings Chan Huh, Chang Ik Lee, Kwang Sug Park, and Sung Ju Ryu MSC numbers : 16D25, 16N40, 16S36 Bull. Korean Math. Soc. 2007 Vol. 44, No. 4, 641—649
 Hyperidentities in $(xy)x approx x(yy)$ graph algebras of type $(2,0)$ Jeeranunt Khampakdee and Tiang Poomsa-ard MSC numbers : 05C25, 08B15 Bull. Korean Math. Soc. 2007 Vol. 44, No. 4, 651—661
 Boundedness of discrete Volterra systems Sung Kyu Choi, Yoon Hoe Goo, Namjip Koo MSC numbers : 34C11, 39A11 Bull. Korean Math. Soc. 2007 Vol. 44, No. 4, 663—675
 Representation of some binomial coefficients by polynomials Seon-Hong Kim MSC numbers : Primary 11B65; Secondary 05A10 Bull. Korean Math. Soc. 2007 Vol. 44, No. 4, 677—682
 On the commutant of multiplication operators with analytic polynomial symbols B. Khani Robati MSC numbers : Primary 47B35; Secondary 47B38 Bull. Korean Math. Soc. 2007 Vol. 44, No. 4, 683—689
 Perfect and concrete filters of WFI-algebras Young Bae Jun MSC numbers : 03G25, 03C05, 08A05 Bull. Korean Math. Soc. 2007 Vol. 44, No. 4, 691—699
 Weighted composition operators on Lorentz spaces Subhash Chander Arora, Gopal Datt, and Satish Verma MSC numbers : Primary 47B33, 47B38; Secondary 46E30 Bull. Korean Math. Soc. 2007 Vol. 44, No. 4, 701—708
 A note on decomposition of complete equipartite graphs into gregarious $6$-cycles Jung Rae Cho MSC numbers : 05C70, 05B10 Bull. Korean Math. Soc. 2007 Vol. 44, No. 4, 709—719
 Structures of idempotent matrices over chain semirings Kyung-Tae Kang, Seok-Zun Song, and Young-Oh Yang MSC numbers : 15A21, 15A33 Bull. Korean Math. Soc. 2007 Vol. 44, No. 4, 721—729
 Viability for semilinear differential equations of retarded type Qixiang Dong and Gang Li MSC numbers : Primary 34K30, 47D60, 49K25 Bull. Korean Math. Soc. 2007 Vol. 44, No. 4, 731—742
 On an extension formulas for the triple hypergeometric series $X_8$ due to Exton Yong Sup Kim and Arjun K. Rathie MSC numbers : Primary 33C20, 33C60, 39A10; Secondary 33C70, 33C65 Bull. Korean Math. Soc. 2007 Vol. 44, No. 4, 743—751
 Subadditive separating maps between regular Banach function algebras Fereshteh Sady and Yousef Estaremi MSC numbers : Primary 46J10, Secondary 46E25 Bull. Korean Math. Soc. 2007 Vol. 44, No. 4, 753—761
 Abelian-by-nilpotent groups with chain conditions for normal subgroups of infinite order or index Dae Hyun Paek MSC numbers : 2.00E+16 Bull. Korean Math. Soc. 2007 Vol. 44, No. 4, 763—769
 Half-factoriality of $D[S]$} Tariq Shah MSC numbers : 13G05, 20M25 Bull. Korean Math. Soc. 2007 Vol. 44, No. 4, 771—775
 Extensions of extended symmetric rings Tai Keun Kwak MSC numbers : Primary 16W20, 16U80; Secondary 16S36 Bull. Korean Math. Soc. 2007 Vol. 44, No. 4, 777—788
 On prime and semiprime rings with permuting 3-derivations Yong-Soo Jung and Kyoo-Hong Park MSC numbers : 16W20, 16W25 Bull. Korean Math. Soc. 2007 Vol. 44, No. 4, 789—794
 $F$-traceless component of the conformal curvature tensor on Kahler manifold Shoichi Funabashi, Hang Sook Kim, Young-Mi Kim, and Jin Suk Pak MSC numbers : 53C Bull. Korean Math. Soc. 2007 Vol. 44, No. 4, 795—806
 Boundedness and continuity of solutions for stochastic differential inclusions on infinite dimensional space Yong Sik Yun and Sang Uk Ryu MSC numbers : 60D05 Bull. Korean Math. Soc. 2007 Vol. 44, No. 4, 807—816
 $3$-designs derived from plane algebraic curves Hoseog Yu MSC numbers : Primary 05B05 Bull. Korean Math. Soc. 2007 Vol. 44, No. 4, 817—823
 Hyers-Ulam-Rassias stability of a cubic functional equation Abbas Najati MSC numbers : Primary 39B52, 46L05, 47B48 Bull. Korean Math. Soc. 2007 Vol. 44, No. 4, 825—840
 Hyers-Ulam-Rassias stability of a system of first order linear recurrences Mingyong Xu MSC numbers : 39B82 Bull. Korean Math. Soc. 2007 Vol. 44, No. 4, 841—849
 Approximation of Cauchy additive mappings Jaiok Roh and Hui Joung Shin MSC numbers : Primary: 39B52, 39B62, 39B72 Bull. Korean Math. Soc. 2007 Vol. 44, No. 4, 851—860
 New iterative process for the equation involving strongly accretive operators in Banach spaces Ling-yan Zeng, Jun Li, and Jong Kyu Kim MSC numbers : 47H05, 47H10, 49J40 Bull. Korean Math. Soc. 2007 Vol. 44, No. 4, 861—870
 Presenting matrices of maximal Cohen-Macaulay modules Kisuk Lee MSC numbers : 13H10, 13C14, 13D02 Bull. Korean Math. Soc. 2007 Vol. 44, No. 4, 871—878