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Bull. Korean Math. Soc. 2006 Vol. 43, No. 4, 671—868
On the range closure of an elementary operator
J. A. Canavati, S. V. Djordjevi'c, and B. P. Duggal
MSC numbers : 47B47, 47A10, 47A11
Bull. Korean Math. Soc. 2006 Vol. 43, No. 4, 671—677
The critical point equation on a four dimensional warped product manifold
Seungsu Hwang and Jeongwook Chang
MSC numbers : 53C25
Bull. Korean Math. Soc. 2006 Vol. 43, No. 4, 679—692
Multiplicity results for a class of second order superlinear difference systems
Guoqing Zhang and Sanyang Liu
MSC numbers : 34B16, 39A10
Bull. Korean Math. Soc. 2006 Vol. 43, No. 4, 693—701
Jensen type quadratic-quadratic mapping in Banach spaces
Choonkil Park, Seong-Ki Hong, and Myoung-Jung Kim
MSC numbers : 39B52
Bull. Korean Math. Soc. 2006 Vol. 43, No. 4, 703—709
Strong commutativity preserving mappings on semiprime rings
Asif Ali, Muhammad Yasen, and Matloob Anwar
MSC numbers : 13A99
Bull. Korean Math. Soc. 2006 Vol. 43, No. 4, 711—713
On weighted Weyl spectrum, II
Subhash Chander Arora and Preeti Dharmarha
MSC numbers : Primary 47A53
Bull. Korean Math. Soc. 2006 Vol. 43, No. 4, 715—722
Free cyclic codes over finite local rings
Sung Sik Woo
MSC numbers : 13C10
Bull. Korean Math. Soc. 2006 Vol. 43, No. 4, 723—735
On the stability of involutive $A$-quadratic mappings
Won-Gil Park and Jae-Hyeong Bae
MSC numbers : 39B52, 39B72
Bull. Korean Math. Soc. 2006 Vol. 43, No. 4, 737—745
Fuglede-Putnam theorem for $p$-hyponormal or class ${mathcal Y}$ operators
Salah Mecheri, K^{o}tar^{o} Tanahashi, and Atsushi Uchiyama
MSC numbers : 47B20
Bull. Korean Math. Soc. 2006 Vol. 43, No. 4, 747—753
On the flatness and injectivity of dual modules (III)
Zhaoyong Huang
MSC numbers : 13C11, 16E50
Bull. Korean Math. Soc. 2006 Vol. 43, No. 4, 755—762
On the projective fourfolds with almost numerically positive canonical divisors
Shigetaka Fukuda
MSC numbers : 14E30, 14J35
Bull. Korean Math. Soc. 2006 Vol. 43, No. 4, 763—770
Iterative algorithms with errors for nonexpansive mappings in Banach spaces
Jong Soo Jung
MSC numbers : 47J25, 47H09, 47H10, 49M05
Bull. Korean Math. Soc. 2006 Vol. 43, No. 4, 771—790
Discussion on the analytic solutions of the second-order iterated differential equation
Han Ze Liu and Wen Rong Li
MSC numbers : 39B12, 30D05
Bull. Korean Math. Soc. 2006 Vol. 43, No. 4, 791—804
Commutator length of solvable groups satisfying max-n
Mehri Akhavan-Malayeri
MSC numbers : 20F16, 20F12
Bull. Korean Math. Soc. 2006 Vol. 43, No. 4, 805—812
Stationarity and $\beta$-mixing property of a mixture AR-ARCH models
Oesook Lee
MSC numbers : 62M10, 60J10
Bull. Korean Math. Soc. 2006 Vol. 43, No. 4, 813—820
Degenerate Principal Series for Exceptional $p$-adic Groups of type $G_2$
Seungil Choi
MSC numbers : 2.20E+51
Bull. Korean Math. Soc. 2006 Vol. 43, No. 4, 821—829
Boehmians on the torus
Dennis Nemzer
MSC numbers : 44A40, 46F12, 42B05
Bull. Korean Math. Soc. 2006 Vol. 43, No. 4, 831—839
PL fibrators among products of hopfian manifolds
Changsik Jeoung and Yongkuk Kim
MSC numbers : Primary 57N15; 57R65, Secondary 57M99
Bull. Korean Math. Soc. 2006 Vol. 43, No. 4, 841—846
Modified Ishikawa Iterative sequences with errors for asymptotically set-valued pseudocontractive mappings in Banach Spaces
Jong Kyu Kim and Young Man Nam
MSC numbers : 47H05, 47H10, 47H15
Bull. Korean Math. Soc. 2006 Vol. 43, No. 4, 847—860
A note on a Choquet-Deny-type theorem
Marcia Sayuri Kashimoto and Joao Bosco Prolla
MSC numbers : 41A65, 46A55
Bull. Korean Math. Soc. 2006 Vol. 43, No. 4, 861—868

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