Abujabal, Hamza A. S.; Obaid, Mustafa A. Some commutativity theorems for right \(s\)-unital rings. (English) Zbl 0767.16010 Math. Jap. 37, No. 3, 591-600 (1992). Reviewer: M.Guţan (Iaşi) MSC: 16U70 16U80 16R40 PDF BibTeX XML Cite \textit{H. A. S. Abujabal} and \textit{M. A. Obaid}, Math. Japon. 37, No. 3, 591--600 (1992; Zbl 0767.16010)
Hoo, C. S. Unitary extensions of MV and BCK-algebras. (English) Zbl 0790.06013 Math. Jap. 37, No. 3, 585-590 (1992). Reviewer: M.Pałasiński (Ames) MSC: 06D30 06F35 PDF BibTeX XML Cite \textit{C. S. Hoo}, Math. Japon. 37, No. 3, 585--590 (1992; Zbl 0790.06013)
Wong, Fu-Hsiang; Yeh, Cheh-Chih Oscillation criteria for second order superlinear differential equations. (English) Zbl 0757.34029 Math. Jap. 37, No. 3, 573-584 (1992). Reviewer: T.-S.Liu (Sugar Land) MSC: 34C10 34C15 PDF BibTeX XML Cite \textit{F.-H. Wong} and \textit{C.-C. Yeh}, Math. Japon. 37, No. 3, 573--584 (1992; Zbl 0757.34029)
Meng, Jie; Xin, Xiaolong Commutative BCI-algebras. (English) Zbl 0761.06010 Math. Jap. 37, No. 3, 569-572 (1992). MSC: 06F35 PDF BibTeX XML Cite \textit{J. Meng} and \textit{X. Xin}, Math. Japon. 37, No. 3, 569--572 (1992; Zbl 0761.06010)
Kuczumow, Tadeusz; Stachura, Adam A product retraction property. (English) Zbl 0762.47031 Math. Jap. 37, No. 3, 563-567 (1992). Reviewer: P.Zabreiko (Minsk) MSC: 47H10 47H09 54H25 PDF BibTeX XML Cite \textit{T. Kuczumow} and \textit{A. Stachura}, Math. Japon. 37, No. 3, 563--567 (1992; Zbl 0762.47031)
Papaschinopoulos, Garyfalos A characterization of exponential trichotomy via Lyapunov functions for difference equations. (English) Zbl 0758.39002 Math. Jap. 37, No. 3, 555-562 (1992). Reviewer: H.Länger (Wien) MSC: 39A10 PDF BibTeX XML Cite \textit{G. Papaschinopoulos}, Math. Japon. 37, No. 3, 555--562 (1992; Zbl 0758.39002)
Tasković, Milan R. New maximal principles. (English) Zbl 0819.04007 Math. Jap. 37, No. 3, 549-554 (1992). MSC: 03E25 06A06 54H25 PDF BibTeX XML Cite \textit{M. R. Tasković}, Math. Japon. 37, No. 3, 549--554 (1992; Zbl 0819.04007)
Rose, John S. Optimal selection from randomly arriving offers with variable holding period. (English) Zbl 0753.62052 Math. Jap. 37, No. 3, 541-548 (1992). Reviewer: W.Stadje (Osnabrück) MSC: 62L15 60G40 90C39 PDF BibTeX XML Cite \textit{J. S. Rose}, Math. Japon. 37, No. 3, 541--548 (1992; Zbl 0753.62052)
Kehayopulu, Niovi On regular duo ordered semigroups. (English) Zbl 0760.06006 Math. Jap. 37, No. 3, 535-540 (1992). MSC: 06F05 PDF BibTeX XML Cite \textit{N. Kehayopulu}, Math. Japon. 37, No. 3, 535--540 (1992; Zbl 0760.06006)
Lin, Yuanhong Some results on BCK-algebras. (English) Zbl 0760.06009 Math. Jap. 37, No. 3, 529-534 (1992). MSC: 06F35 PDF BibTeX XML Cite \textit{Y. Lin}, Math. Japon. 37, No. 3, 529--534 (1992; Zbl 0760.06009)
Yan, Xin-Li The existence and uniqueness of solution for non-linear operator equations. (English) Zbl 0805.47062 Math. Jap. 37, No. 3, 519-527 (1992). MSC: 47J05 PDF BibTeX XML Cite \textit{X.-L. Yan}, Math. Japon. 37, No. 3, 519--527 (1992; Zbl 0805.47062)
Conserva, V.; Rizzo, S. Maximal elements in a class of order complete metric subspaces. (English) Zbl 0754.54023 Math. Jap. 37, No. 3, 515-518 (1992). Reviewer: M.Turinici (Iaşi) MSC: 54F05 03E25 PDF BibTeX XML Cite \textit{V. Conserva} and \textit{S. Rizzo}, Math. Japon. 37, No. 3, 515--518 (1992; Zbl 0754.54023)
Saito, Seiji Asymptotic equivalence of quasilinear ordinary differential systems. (English) Zbl 0754.34046 Math. Jap. 37, No. 3, 503-513 (1992). Reviewer: V.Marić (Novi Sad) MSC: 34D05 PDF BibTeX XML Cite \textit{S. Saito}, Math. Japon. 37, No. 3, 503--513 (1992; Zbl 0754.34046)
Shiode, Shôgo; Ishii, Hiroaki; Nishida, Toshio A minimax location problem for ambulance service station. (English) Zbl 0755.90053 Math. Jap. 37, No. 3, 499-502 (1992). MSC: 90B85 PDF BibTeX XML Cite \textit{S. Shiode} et al., Math. Japon. 37, No. 3, 499--502 (1992; Zbl 0755.90053)
Furuta, Takayuki; Nakamura, Masahiro An operator version of the Eneström-Kakeya theorem. (English) Zbl 0790.47010 Math. Jap. 37, No. 3, 495-497 (1992). MSC: 47A50 47A62 47A12 30C15 PDF BibTeX XML Cite \textit{T. Furuta} and \textit{M. Nakamura}, Math. Japon. 37, No. 3, 495--497 (1992; Zbl 0790.47010)
Higashitani, Naomi; Suzuki, Hiroshi Bounding the number of columns \((1,k-2,1)\) in the intersection arrays of a distance-regular graph. (English) Zbl 0754.05044 Math. Jap. 37, No. 3, 487-494 (1992). MSC: 05C35 05C12 05C50 PDF BibTeX XML Cite \textit{N. Higashitani} and \textit{H. Suzuki}, Math. Japon. 37, No. 3, 487--494 (1992; Zbl 0754.05044)
Fujii, Jun Ichi; Fujii, Masatoshi; Izumino, Saichi; Kubo, Fumio; Nakamoto, Ritsuo Strang’s inequality. (English) Zbl 0772.47004 Math. Jap. 37, No. 3, 479-486 (1992). Reviewer: K.N.Boyadzhiev (Ada) MSC: 47A63 47B15 47A10 47A12 PDF BibTeX XML Cite \textit{J. I. Fujii} et al., Math. Japon. 37, No. 3, 479--486 (1992; Zbl 0772.47004)
Nakanishi, Shizu A remark for convergences of Denjoy integrals. (English) Zbl 0757.26012 Math. Jap. 37, No. 3, 473-478 (1992). Reviewer: P.-Y.Lee (Singapore) MSC: 26A39 PDF BibTeX XML Cite \textit{S. Nakanishi}, Math. Japon. 37, No. 3, 473--478 (1992; Zbl 0757.26012)
Ferrando, J. C.; López-Pellicer, M. Barrelled spaces of class \(\aleph_ 0\) which are not totally barrelled. (English) Zbl 0813.46002 Math. Jap. 37, No. 3, 465-471 (1992). Reviewer: A.Kriegl (Wien) MSC: 46A08 46A04 PDF BibTeX XML Cite \textit{J. C. Ferrando} and \textit{M. López-Pellicer}, Math. Japon. 37, No. 3, 465--471 (1992; Zbl 0813.46002)
Yamakawa, Rikuo On Nunokawa’s conjecture for starlikeness of \(p\)-valently analytic functions. (English) Zbl 0755.30018 Math. Jap. 37, No. 3, 461-464 (1992). Reviewer: Sun Daochun (Wuhan) MSC: 30C45 PDF BibTeX XML Cite \textit{R. Yamakawa}, Math. Japon. 37, No. 3, 461--464 (1992; Zbl 0755.30018)
Reich, Simeon Approximating fixed points of holomorphic mappings. (English) Zbl 0782.47046 Math. Jap. 37, No. 3, 457-459 (1992). Reviewer: T.Riedrich (Dresden) MSC: 47H10 47J25 46G20 PDF BibTeX XML Cite \textit{S. Reich}, Math. Japon. 37, No. 3, 457--459 (1992; Zbl 0782.47046)
van Wyk, L. Idealizers in structural matrix rings. (English) Zbl 0768.16005 Math. Jap. 37, No. 3, 449-456 (1992). Reviewer: G.L.Booth (Unitra / Transkei) MSC: 16S50 16D25 15A30 PDF BibTeX XML Cite \textit{L. van Wyk}, Math. Japon. 37, No. 3, 449--456 (1992; Zbl 0768.16005)
Thomas, D. K. On the starlikeness of some Bazilevič functions. (English) Zbl 0755.30017 Math. Jap. 37, No. 3, 445-447 (1992). Reviewer: D.K.Thomas MSC: 30C45 PDF BibTeX XML Cite \textit{D. K. Thomas}, Math. Japon. 37, No. 3, 445--447 (1992; Zbl 0755.30017)
Romanelli, Silvia Universal Korovkin closures with respect to linear operators on commutative Banach algebras. (English) Zbl 0764.46053 Math. Jap. 37, No. 3, 427-443 (1992). Reviewer: T.V.Tonev (Missoula) MSC: 46J10 41A65 41A36 PDF BibTeX XML Cite \textit{S. Romanelli}, Math. Japon. 37, No. 3, 427--443 (1992; Zbl 0764.46053)
Szajowski, K. On non-zero sum game with priority in the secretary problem. (English) Zbl 0768.90096 Math. Jap. 37, No. 3, 415-426 (1992). MSC: 91A05 PDF BibTeX XML Cite \textit{K. Szajowski}, Math. Japon. 37, No. 3, 415--426 (1992; Zbl 0768.90096)
Ravindran, G.; Szajowski, K. Non-zero sum game with priority as Dynkin’s game. (English) Zbl 0763.90095 Math. Jap. 37, No. 3, 401-413 (1992). Reviewer: S.Gal (Haifa) MSC: 90C40 91A40 60G40 PDF BibTeX XML Cite \textit{G. Ravindran} and \textit{K. Szajowski}, Math. Japon. 37, No. 3, 401--413 (1992; Zbl 0763.90095)