Fuchs, P. R.; Maxson, C. J.; Pilz, G. F. Rings with FZP. (English) Zbl 0867.16015 Trans. Am. Math. Soc. 349, No. 3, 1271-1284 (1997). Reviewer: P.M.Cohn (London) MSC: 16U10 16S36 PDFBibTeX XMLCite \textit{P. R. Fuchs} et al., Trans. Am. Math. Soc. 349, No. 3, 1271--1284 (1997; Zbl 0867.16015) Full Text: DOI
Dokuchaev, Michael A.; Gonçalves, Jairo Z. Semigroup identities on units of integral group rings. (English) Zbl 0941.16018 Glasg. Math. J. 39, No. 1, 1-6 (1997). Reviewer: A.A.Bovdi (Debrecen) MSC: 16U60 16S34 20C07 20E07 PDFBibTeX XMLCite \textit{M. A. Dokuchaev} and \textit{J. Z. Gonçalves}, Glasg. Math. J. 39, No. 1, 1--6 (1997; Zbl 0941.16018) Full Text: DOI
Blyth, T. S.; Silva, H. J. Endomorphism regular Ockham algebras of finite Boolean type. (English) Zbl 0886.06005 Glasg. Math. J. 39, No. 1, 99-110 (1997). Reviewer: T.Katriňák (Bratislava) MSC: 06D30 06E25 08A35 PDFBibTeX XMLCite \textit{T. S. Blyth} and \textit{H. J. Silva}, Glasg. Math. J. 39, No. 1, 99--110 (1997; Zbl 0886.06005) Full Text: DOI
Yao, Fuyuan The operator \(a(x)\frac{d}{dx}\) on Banach space. (English) Zbl 0869.47026 Proc. Am. Math. Soc. 125, No. 4, 1027-1032 (1997). MSC: 47D06 PDFBibTeX XMLCite \textit{F. Yao}, Proc. Am. Math. Soc. 125, No. 4, 1027--1032 (1997; Zbl 0869.47026) Full Text: DOI
Barucci, Valentina; Dobbs, David E.; Fontana, Marco Maximality properties in numerical semigroups and applications to one-dimensional analytically irreducible local domains. (English) Zbl 0868.13003 Mem. Am. Math. Soc. 598, 78 p. (1997). Reviewer: Ph.Schultz (Perth) MSC: 13A18 13F30 20M25 13E05 13G05 PDFBibTeX XMLCite \textit{V. Barucci} et al., Maximality properties in numerical semigroups and applications to one-dimensional analytically irreducible local domains. Providence, RI: American Mathematical Society (AMS) (1997; Zbl 0868.13003) Full Text: DOI
Chaudhry, M. A.; Crabb, M. J.; McGregor, C. M. The primitivity of semigroup algebras of free products. (English) Zbl 0870.16018 Semigroup Forum 54, No. 2, 221-229 (1997). Reviewer: J.Okniński (Warszawa) MSC: 16S36 16D60 20M25 20M30 43A20 PDFBibTeX XMLCite \textit{M. A. Chaudhry} et al., Semigroup Forum 54, No. 2, 221--229 (1997; Zbl 0870.16018) Full Text: DOI EuDML
Korkmaz, Recep On the closure of \(B^ 2_{(-\infty,\infty)}\). (English) Zbl 0864.22001 Semigroup Forum 54, No. 2, 166-174 (1997). Reviewer: V.Koubek (Praha) MSC: 22A15 20M18 PDFBibTeX XMLCite \textit{R. Korkmaz}, Semigroup Forum 54, No. 2, 166--174 (1997; Zbl 0864.22001) Full Text: DOI EuDML
Bruns, Winfried; Gubeladze, Joseph; Ngô Viêt Trung Normal polytopes, triangulations, and Koszul algebras. (English) Zbl 0866.20050 J. Reine Angew. Math. 485, 123-160 (1997). Reviewer: W.Bruns (Osnabrück) MSC: 20M25 11P21 16S36 52C07 52B20 20M14 13F20 11H06 14M25 PDFBibTeX XMLCite \textit{W. Bruns} et al., J. Reine Angew. Math. 485, 123--160 (1997; Zbl 0866.20050) Full Text: EuDML
Ferrario, Benedetta The Bénard problem with random perturbations: Dissipativity and invariant measures. (English) Zbl 0876.35082 NoDEA, Nonlinear Differ. Equ. Appl. 4, No. 1, 101-121 (1997). Reviewer: W.Kotarski (Sosnowiec) MSC: 35Q30 35R60 76D05 PDFBibTeX XMLCite \textit{B. Ferrario}, NoDEA, Nonlinear Differ. Equ. Appl. 4, No. 1, 101--121 (1997; Zbl 0876.35082) Full Text: DOI
Makanjuola, S. O.; Umar, A. On a certain subsemigroup of the bicyclic semigroup. (English) Zbl 0869.20042 Commun. Algebra 25, No. 2, 509-519 (1997). Reviewer: M.Guţan (Aubière) MSC: 20M05 20M12 PDFBibTeX XMLCite \textit{S. O. Makanjuola} and \textit{A. Umar}, Commun. Algebra 25, No. 2, 509--519 (1997; Zbl 0869.20042) Full Text: DOI
Moreau, Frédérique; Gibert, Dominique; Holschneider, Matthias; Saracco, Ginette Wavelet analysis of potential fields. (English) Zbl 0876.42026 Inverse Probl. 13, No. 1, 165-178 (1997). MSC: 42C40 35J05 94A12 31B15 PDFBibTeX XMLCite \textit{F. Moreau} et al., Inverse Probl. 13, No. 1, 165--178 (1997; Zbl 0876.42026) Full Text: DOI Link
Hadwin, Don; Kerr, Jeanne Wald Local multiplications on algebras. (English) Zbl 0868.16026 J. Pure Appl. Algebra 115, No. 3, 231-239 (1997). Reviewer: I.Crivei (Cluj-Napoca) MSC: 16W20 16S36 13F20 PDFBibTeX XMLCite \textit{D. Hadwin} and \textit{J. W. Kerr}, J. Pure Appl. Algebra 115, No. 3, 231--239 (1997; Zbl 0868.16026) Full Text: DOI
Oh, Sei-Qwon Catenarity in a class of iterated skew polynomial rings. (English) Zbl 0872.16018 Commun. Algebra 25, No. 1, 37-49 (1997). Reviewer: K.R.Goodearl (Santa Barbara) MSC: 16S36 16D25 16P90 16P40 17B37 PDFBibTeX XMLCite \textit{S.-Q. Oh}, Commun. Algebra 25, No. 1, 37--49 (1997; Zbl 0872.16018) Full Text: DOI
Qian, Zhongmin A gradient estimate on a manifold with convex boundary. (English) Zbl 0885.58086 Proc. R. Soc. Edinb., Sect. A 127, No. 1, 171-179 (1997). Reviewer: W.Hoh (Bielefeld) MSC: 58J05 53C21 PDFBibTeX XMLCite \textit{Z. Qian}, Proc. R. Soc. Edinb., Sect. A, Math. 127, No. 1, 171--179 (1997; Zbl 0885.58086) Full Text: DOI
Matsuda, Ryûki Semigroups and semigroup rings. (English) Zbl 0868.13002 Cahen, Paul-Jean (ed.) et al., Commutative ring theory. Proceedings of the 2nd international conference, Fès, Morocco, June 5–10, 1995. New York, NY: Marcel Dekker. Lect. Notes Pure Appl. Math. 185, 387-399 (1997). Reviewer: D.F.Anderson (Knoxville) MSC: 13A15 20M12 16S36 PDFBibTeX XMLCite \textit{R. Matsuda}, Lect. Notes Pure Appl. Math. 185, 387--399 (1997; Zbl 0868.13002)
Brungs, H. H.; Schröder, M. Extending valuation rings to \(K(x,\sigma)\). (English) Zbl 0874.16028 Cahen, Paul-Jean (ed.) et al., Commutative ring theory. Proceedings of the 2nd international conference, Fès, Morocco, June 5–10, 1995. New York, NY: Marcel Dekker. Lect. Notes Pure Appl. Math. 185, 155-160 (1997). Reviewer: S.K.Khanduja (Chandigarh) MSC: 16W60 16S36 16K40 PDFBibTeX XMLCite \textit{H. H. Brungs} and \textit{M. Schröder}, Lect. Notes Pure Appl. Math. 185, 155--160 (1997; Zbl 0874.16028)
Anderson, David F.; Scherpenisse, Carla Factorization in \(K[S]\). (English) Zbl 0870.20048 Cahen, Paul-Jean (ed.) et al., Commutative ring theory. Proceedings of the 2nd international conference, Fès, Morocco, June 5–10, 1995. New York, NY: Marcel Dekker. Lect. Notes Pure Appl. Math. 185, 45-56 (1997). Reviewer: C.Galindo (Castellon) MSC: 20M25 13F15 20M14 PDFBibTeX XMLCite \textit{D. F. Anderson} and \textit{C. Scherpenisse}, Lect. Notes Pure Appl. Math. 185, 45--56 (1997; Zbl 0870.20048)
Arendt, Wolfgang; El Mennaoui, Omar; Hieber, Matthias Boundary values of holomorphic semigroups. (English) Zbl 0869.47025 Proc. Am. Math. Soc. 125, No. 3, 635-647 (1997). MSC: 47D06 47F05 PDFBibTeX XMLCite \textit{W. Arendt} et al., Proc. Am. Math. Soc. 125, No. 3, 635--647 (1997; Zbl 0869.47025) Full Text: DOI
Zhang, James J. A note on GK dimension of skew polynomial extensions. (English) Zbl 0863.16015 Proc. Am. Math. Soc. 125, No. 2, 363-373 (1997). MSC: 16P90 16S36 PDFBibTeX XMLCite \textit{J. J. Zhang}, Proc. Am. Math. Soc. 125, No. 2, 363--373 (1997; Zbl 0863.16015) Full Text: DOI
Bernardes, Nilson C. jun. A property of semigroups on metric spaces. (English) Zbl 0888.47019 Semigroup Forum 54, No. 1, 128-130 (1997). Reviewer: G.Corach (Buenos Aires) MSC: 47D03 54E35 PDFBibTeX XMLCite \textit{N. C. Bernardes jun.}, Semigroup Forum 54, No. 1, 128--130 (1997; Zbl 0888.47019) Full Text: DOI EuDML
Eidelman, Y. S.; Tikhonov, I. V. A note on the abstract Cauchy problem. (English) Zbl 0868.47028 Semigroup Forum 54, No. 1, 112-116 (1997). MSC: 47D06 PDFBibTeX XMLCite \textit{Y. S. Eidelman} and \textit{I. V. Tikhonov}, Semigroup Forum 54, No. 1, 112--116 (1997; Zbl 0868.47028) Full Text: DOI EuDML
Doytchinov, Bogdan D.; Hrusa, William J.; Watson, Stephen J. On perturbations of differentiable semigroups. (English) Zbl 0867.47034 Semigroup Forum 54, No. 1, 100-111 (1997). MSC: 47D06 PDFBibTeX XMLCite \textit{B. D. Doytchinov} et al., Semigroup Forum 54, No. 1, 100--111 (1997; Zbl 0867.47034) Full Text: DOI EuDML
Mashevitzky, G. The pseudovariety generated by completely \(0\)-simple semigroups. (English) Zbl 0866.20047 Semigroup Forum 54, No. 1, 83-91 (1997). Reviewer: M.V.Volkov (Ekaterinburg) MSC: 20M07 20M17 PDFBibTeX XMLCite \textit{G. Mashevitzky}, Semigroup Forum 54, No. 1, 83--91 (1997; Zbl 0866.20047) Full Text: DOI EuDML
Basit, Bolis Harmonic analysis and asymptotic behavior of solutions to the abstract Cauchy problem. (English) Zbl 0868.47027 Semigroup Forum 54, No. 1, 58-74 (1997). MSC: 47D06 PDFBibTeX XMLCite \textit{B. Basit}, Semigroup Forum 54, No. 1, 58--74 (1997; Zbl 0868.47027) Full Text: DOI EuDML
deLaubenfels, Ralph; Yao, Fuyuan Regularized semigroups of bounded semivariation. (English) Zbl 0897.47034 Semigroup Forum 54, No. 1, 43-57 (1997). MSC: 47D06 PDFBibTeX XMLCite \textit{R. deLaubenfels} and \textit{F. Yao}, Semigroup Forum 54, No. 1, 43--57 (1997; Zbl 0897.47034) Full Text: DOI EuDML
Budhiraja, A.; Kallianpur, G. The Feynman-Stratonovich semigroup and Stratonovich integral expansions in nonlinear filtering. (English) Zbl 0872.60042 Appl. Math. Optimization 35, No. 1, 91-116 (1997). MSC: 60H05 60G35 PDFBibTeX XMLCite \textit{A. Budhiraja} and \textit{G. Kallianpur}, Appl. Math. Optim. 35, No. 1, 91--116 (1997; Zbl 0872.60042)
Kapitula, Todd Multidimensional stability of planar travelling waves. (English) Zbl 0866.35021 Trans. Am. Math. Soc. 349, No. 1, 257-269 (1997). MSC: 35B40 35K57 35C15 PDFBibTeX XMLCite \textit{T. Kapitula}, Trans. Am. Math. Soc. 349, No. 1, 257--269 (1997; Zbl 0866.35021) Full Text: DOI
Lunardi, Alessandra On the Ornstein-Uhlenbeck operator in \(L^ 2\) spaces with respect to invariant measures. (English) Zbl 0890.35030 Trans. Am. Math. Soc. 349, No. 1, 155-169 (1997). Reviewer: P.Kröger (Erlangen) MSC: 35J15 35K10 PDFBibTeX XMLCite \textit{A. Lunardi}, Trans. Am. Math. Soc. 349, No. 1, 155--169 (1997; Zbl 0890.35030) Full Text: DOI
deLaubenfels, R.; Vu Quôc Phóng Stability and almost periodicity of solutions of ill-posed abstract Cauchy problems. (English) Zbl 0860.47025 Proc. Am. Math. Soc. 125, No. 1, 235-241 (1997). MSC: 47D06 PDFBibTeX XMLCite \textit{R. deLaubenfels} and \textit{Vu Quôc Phóng}, Proc. Am. Math. Soc. 125, No. 1, 235--241 (1997; Zbl 0860.47025) Full Text: DOI
Ferrero, Miguel Prime ideals in polynomial rings in several indeterminates. (English) Zbl 0860.16004 Proc. Am. Math. Soc. 125, No. 1, 67-74 (1997). MSC: 16D25 16S36 12E05 PDFBibTeX XMLCite \textit{M. Ferrero}, Proc. Am. Math. Soc. 125, No. 1, 67--74 (1997; Zbl 0860.16004) Full Text: DOI
Xiao, Tijun; Liang, Jin Semigroups arising from elastic systems with dissipation. (English) Zbl 0959.34046 Comput. Math. Appl. 33, No. 10, 1-9 (1997). Reviewer: Uljana A.Anufrieva (MR 98h:47063) MSC: 34G10 37L05 47D06 34D30 PDFBibTeX XMLCite \textit{T. Xiao} and \textit{J. Liang}, Comput. Math. Appl. 33, No. 10, 1--9 (1997; Zbl 0959.34046) Full Text: DOI
Taira, K. Analytic Feller semigroups. (English) Zbl 1074.47509 Conf. Semin. Mat. Univ. Bari 1997, No. 267, 1-29 (1997). Reviewer: Nguyen Van Minh (Carrollton) MSC: 47D06 47D07 60J35 35J15 60J50 PDFBibTeX XMLCite \textit{K. Taira}, Conf. Semin. Mat. Univ. Bari 1997, No. 267, 1--29 (1997; Zbl 1074.47509)
Cioranescu, Ioana Norm inequalities for generators of integrated semigroups. (English) Zbl 1030.47501 Math. Morav. Spec. Vol., 63-69 (1997). Reviewer: Zoran Kadelburg (Beograd) MSC: 47D03 47D09 PDFBibTeX XMLCite \textit{I. Cioranescu}, Math. Morav. Spec. Vol., 63--69 (1997; Zbl 1030.47501)
Rodriguez, Ana; Vazquez, Juan L.; Esteban, Juan R. The maximal solution of the logarithmic fast diffusion equation in two space dimensions. (English) Zbl 1023.35515 Adv. Differ. Equ. 2, No. 6, 867-894 (1997). MSC: 35K55 35B05 PDFBibTeX XMLCite \textit{A. Rodriguez} et al., Adv. Differ. Equ. 2, No. 6, 867--894 (1997; Zbl 1023.35515)
Buşe, Constantin; Barbu, Dorel Some remarks about the Perron condition for \(C_0\)-semigroups. (English) Zbl 1003.93043 An. Univ. Timiș., Ser. Mat.-Inform. 35, No. 1, 3-8 (1997). MSC: 93D20 93C25 93B28 PDFBibTeX XMLCite \textit{C. Buşe} and \textit{D. Barbu}, An. Univ. Timiș., Ser. Mat.-Inform. 35, No. 1, 3--8 (1997; Zbl 1003.93043)
Ballico, E.; Kim, S. J. Weierstrass points and ramification loci on singular plane curves. (English) Zbl 1049.14020 Tsukuba J. Math. 21, No. 3, 729-738 (1997). MSC: 14H55 14H20 14H50 PDFBibTeX XMLCite \textit{E. Ballico} and \textit{S. J. Kim}, Tsukuba J. Math. 21, No. 3, 729--738 (1997; Zbl 1049.14020) Full Text: DOI
Kobayashi, Takayuki On a local energy decay of solutions for the equations of motion of compressible viscous and heat-conductive gases in an exterior domain in \(\mathbb{R}^ 3\). (English) Zbl 1033.35505 Tsukuba J. Math. 21, No. 3, 629-670 (1997). MSC: 35Q35 35B45 47N20 76N10 PDFBibTeX XMLCite \textit{T. Kobayashi}, Tsukuba J. Math. 21, No. 3, 629--670 (1997; Zbl 1033.35505) Full Text: DOI
Bénilan, Ph. Some remarks on the singular convergence of linear semigroups. (Quelques remarques sur la convergence singulière des semi-groupes linéaires.) (French) Zbl 1026.47028 Analyse non linéaire. Années 1995/97. Besançon: Université de Franche-Comté, Publ. Math. UFR Sci. Tech. Besançon. 15, 1-11 (1997). MSC: 47D06 PDFBibTeX XMLCite \textit{Ph. Bénilan}, in: Analyse non linéaire. Années 1995/97. Besançon: Université de Franche-Comté. 1--11 (1997; Zbl 1026.47028)
Biryukova, L. G.; Biryukov, B. V. The axiomatic sources of fundamental algebraic structure: The achievements of Hermann Grassmann and Robert Grassmann. (Russian. English summary) Zbl 1006.01008 Mod. Log. 7, No. 2, 131-159 (1997). Reviewer: V.N.Salij (Saratov) MSC: 01A55 PDFBibTeX XMLCite \textit{L. G. Biryukova} and \textit{B. V. Biryukov}, Mod. Log. 7, No. 2, 131--159 (1997; Zbl 1006.01008)
Xu, Hong-Kun Banach space properties of Opial’s type and fixed point theorems of nonlinear mappings. (English) Zbl 1012.47041 Ann. Univ. Mariae Curie-Skłodowska, Sect. A 51, No. 2, 293-303 (1997). MSC: 47H10 46B20 47H20 47H09 PDFBibTeX XMLCite \textit{H.-K. Xu}, Ann. Univ. Mariae Curie-Skłodowska, Sect. A 51, No. 2, 293--303 (1997; Zbl 1012.47041)
Shioji, Naoki Strong convergence theorems for nonexpansive mappings and nonexpansive semigroups. (English) Zbl 1012.47028 Ann. Univ. Mariae Curie-Skłodowska, Sect. A 51, No. 2, 261-276 (1997). MSC: 47H09 47H20 PDFBibTeX XMLCite \textit{N. Shioji}, Ann. Univ. Mariae Curie-Skłodowska, Sect. A 51, No. 2, 261--276 (1997; Zbl 1012.47028)
Constantin, Ioana On mathematical model in nerve conduction and excitation. (English) Zbl 0969.35003 Bul. Științ. Univ. Politeh. Timiș., Ser. Mat.-Fiz. 42(56), No. 2, 40-43 (1997). MSC: 35A05 47H20 92C20 PDFBibTeX XMLCite \textit{I. Constantin}, Bul. Științ. Univ. Politeh. Timiș., Ser. Mat.-Fiz. 42(56), No. 2, 40--43 (1997; Zbl 0969.35003)
Repnitskij, V. B. Varieties of algebras with nontrivial identities on subalgebra lattices. (English. Russian original) Zbl 0976.08003 Dokl. Math. 56, No. 2, 723-725 (1997); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 356, No. 4, 452-454 (1997). Reviewer: Boris Vernikov (Ekaterinburg) MSC: 08B05 08A30 20M07 16R10 20E10 17B01 PDFBibTeX XMLCite \textit{V. B. Repnitskij}, Dokl. Math. 56, No. 2, 1 (1997; Zbl 0976.08003); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 356, No. 4, 452--454 (1997)
Tomilov, Yu. V. On the asymptotic behavior of orbits of \(C_0\)-semigroups. (English. Russian original) Zbl 0988.47025 Dokl. Math. 56, No. 1, 562-564 (1997); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 355, No. 4, 458-460 (1997). Reviewer: F.H.Vasilescu (Villeneuve d’Ascq) MSC: 47D06 PDFBibTeX XML
Hirabuki, Shinkichi; Matsuda, Ryûki Note on Karpilovsky’s problem. (English) Zbl 0976.20049 Bull. Yamagata Univ., Nat. Sci. 14, No. 2, 129-133 (1997). Reviewer: Carlos Galindo (Castellon) MSC: 20M25 16U60 16S36 PDFBibTeX XMLCite \textit{S. Hirabuki} and \textit{R. Matsuda}, Bull. Yamagata Univ., Nat. Sci. 14, No. 2, 129--133 (1997; Zbl 0976.20049)
Duchoň, Miloslav; Kolesárová, Anna Fourier transforms of complex measures on some compact semigroups. (English) Zbl 0949.28014 Tatra Mt. Math. Publ. 12, 253-260 (1997). MSC: 28E10 PDFBibTeX XMLCite \textit{M. Duchoň} and \textit{A. Kolesárová}, Tatra Mt. Math. Publ. 12, 253--260 (1997; Zbl 0949.28014)
Milošević, Radoslav; Romano, Daniel A. Left cocongruences defined by coradicals of principal right consistent subsets of a semigroup with apartness. (English) Zbl 0945.03093 Bull. Soc. Math. Banja Luka 4, 1-22 (1997). Reviewer: Dragan Blagojević (Novi Beograd) MSC: 03F65 20M99 PDFBibTeX XMLCite \textit{R. Milošević} and \textit{D. A. Romano}, Bull. Soc. Math. Banja Luka 4, 1--22 (1997; Zbl 0945.03093)
Kravarušić, Ratko An approach to the theory of perturbations for a semigroup of unbounded linear operators. (English) Zbl 0948.47041 Bull. Soc. Math. Banja Luka 4, 23-32 (1997). Reviewer: Zoran Kadelburg (Zemun) MSC: 47D06 PDFBibTeX XMLCite \textit{R. Kravarušić}, Bull. Soc. Math. Banja Luka 4, 23--32 (1997; Zbl 0948.47041)
Mijatović, Milorad; Pilipović, Stevan \(\alpha\)-times integrated semigroups \((\alpha\in\mathbb{R}^-)\). (English) Zbl 0948.47046 Mat. Vesn. 49, No. 3-4, 153-162 (1997). Reviewer: Arpad Takači (Novi Sad) MSC: 47D62 PDFBibTeX XMLCite \textit{M. Mijatović} and \textit{S. Pilipović}, Mat. Vesn. 49, No. 3--4, 153--162 (1997; Zbl 0948.47046)
Chon, Inheung Infinitesimally generated stochastic totally positive matrices. (English) Zbl 0945.15013 Commun. Korean Math. Soc. 12, No. 2, 269-273 (1997). MSC: 15B51 PDFBibTeX XMLCite \textit{I. Chon}, Commun. Korean Math. Soc. 12, No. 2, 269--273 (1997; Zbl 0945.15013)
Kim, Jong Kyu Asymptotic behavior of an asymptotically nonexpansive semigroup in Banach spaces with Opial’s condition. (English) Zbl 0954.47048 Commun. Korean Math. Soc. 12, No. 2, 237-250 (1997). MSC: 47H20 47H09 46B20 PDFBibTeX XMLCite \textit{J. K. Kim}, Commun. Korean Math. Soc. 12, No. 2, 237--250 (1997; Zbl 0954.47048)
Chae, Younki; Jeong, Wonkyun Sandwich semigroups of closed functions. (English) Zbl 0948.54023 Commun. Korean Math. Soc. 12, No. 1, 135-144 (1997). MSC: 54C35 54H99 PDFBibTeX XMLCite \textit{Y. Chae} and \textit{W. Jeong}, Commun. Korean Math. Soc. 12, No. 1, 135--144 (1997; Zbl 0948.54023)
Mukhin, Vladimir V. On topological \(n\)-semigroups. (English) Zbl 0939.22005 Quasigroups Relat. Syst. 4, 39-49 (1997). Reviewer: W.A.Dudek (Wrocław) MSC: 22A30 20N15 PDFBibTeX XMLCite \textit{V. V. Mukhin}, Quasigroups Relat. Syst. 4, 39--49 (1997; Zbl 0939.22005)
Mishura, Yu. S.; Lavrent’ev, A. S. The problem of extension for two-parameter kernels. (English. Russian original) Zbl 0939.47034 Ukr. Math. J. 49, No. 9, 1357-1364 (1997); translation from Ukr. Mat. Zh. 49, No. 9, 1206-1212 (1997). MSC: 47D03 47B34 PDFBibTeX XML Full Text: DOI
Bobrowski, Adam The Widder-Arendt theorem on inverting of the Laplace transform, and its relationships with the theory of semigroups of operators. (English) Zbl 0940.47032 Methods Funct. Anal. Topol. 3, No. 4, 1-39 (1997). Reviewer: A.N.Kochubei (Kyïv) MSC: 47D06 47D09 44A10 47D62 PDFBibTeX XMLCite \textit{A. Bobrowski}, Methods Funct. Anal. Topol. 3, No. 4, 1--39 (1997; Zbl 0940.47032)
Găvruţă, Paşc; Suciu, Nicolae A characterization of subnormal pairs. (English) Zbl 0943.47018 Gheondea, A. (ed.) et al., Operator theory, operator algebras and related topics. Proceedings of the 16th international conference on operator theory, Timişoara, Romania, July 2-10, 1996. Bucharest: The Theta Foundation. 149-157 (1997). MSC: 47B20 47D03 47A57 47A20 PDFBibTeX XMLCite \textit{P. Găvruţă} and \textit{N. Suciu}, in: Operator theory, operator algebras and related topics. Proceedings of the 16th international conference on operator theory, Timişoara, Romania, July 2--10, 1996. Bucharest: The Theta Foundation. 149--157 (1997; Zbl 0943.47018)
Da Prato, G. Regularity results for Kolmogorov equations in \(L^2(H, \mu)\) spaces and applications. (English) Zbl 0940.60073 Ukr. Math. J. 49, No. 3, 494-505 (1997) and Ukr. Mat. Zh. 49, No. 3, 448-457 (1997). MSC: 60H07 47D07 60J60 PDFBibTeX XMLCite \textit{G. Da Prato}, Ukr. Mat. Zh. 49, No. 3, 1 (1997; Zbl 0940.60073) Full Text: DOI
Wang, Zong Xin Global attractors for strongly damped semilinear wave equations. (Chinese. English summary) Zbl 0935.35104 Math. Appl. 10, No. 3, 97-101 (1997). Reviewer: Wang Cun-Zheng (Chengdu) MSC: 35L70 35B41 35L20 PDFBibTeX XMLCite \textit{Z. X. Wang}, Math. Appl. 10, No. 3, 97--101 (1997; Zbl 0935.35104)
Li, Gang On the strong ergodic theorems for semitopological semigroups of non-Lipschitzian affine mappings. (English) Zbl 0944.47039 Math. Appl. 10, No. 2, 100-104 (1997). Reviewer: M.-C.Anisiu (Cluj-Napoca) MSC: 47H20 47H10 47H09 PDFBibTeX XMLCite \textit{G. Li}, Math. Appl. 10, No. 2, 100--104 (1997; Zbl 0944.47039)
Matsuda, Ryûki Note on Schreier semigroup rings. (English) Zbl 0937.20042 Math. J. Okayama Univ. 39, 41-44 (1997). Reviewer: D.F.Anderson (Knoxville) MSC: 20M25 13G05 16S36 13A05 PDFBibTeX XMLCite \textit{R. Matsuda}, Math. J. Okayama Univ. 39, 41--44 (1997; Zbl 0937.20042)
Miyazaki, Yutaka Semigroup semantics for orthomodular logic. (English) Zbl 0936.03061 RIMS Kokyuroku 1021, 14-27 (1997). MSC: 03G12 81P10 PDFBibTeX XMLCite \textit{Y. Miyazaki}, RIMS Kokyuroku 1021, 14--27 (1997; Zbl 0936.03061)
Sushchans’kij, V. I. The lattice of supernatural numbers as a subalgebra lattice in universal algebras. (Ukrainian) Zbl 0930.08001 Dopov. Akad. Nauk Ukr. 1997, No. 11, 42-46 (1997). Reviewer: Yu.V.Bodnarchuk (Kyïv) MSC: 08A30 20M20 PDFBibTeX XMLCite \textit{V. I. Sushchans'kij}, Dopov. Akad. Nauk Ukr. 1997, No. 11, 42--46 (1997; Zbl 0930.08001)
Zelenyuk, E. G. Finite groups in \(\beta N\) are trivial. (Russian) Zbl 0928.22002 Dopov. Akad. Nauk Ukr. 1997, No. 7, 12-14 (1997). Reviewer: Yu.V.Bodnarchuk (Kyïv) MSC: 22A15 54D80 PDFBibTeX XMLCite \textit{E. G. Zelenyuk}, Dopov. Akad. Nauk Ukr. 1997, No. 7, 12--14 (1997; Zbl 0928.22002)
Nagel, Rainer Extrapolation spaces for semigroups. (English) Zbl 0945.47034 RIMS Kokyuroku 1009, 181-191 (1997). Reviewer: Robert Alicki (Gdansk) MSC: 47D06 46M35 46E35 47A55 PDFBibTeX XMLCite \textit{R. Nagel}, RIMS Kokyuroku 1009, 181--191 (1997; Zbl 0945.47034)
Zelenyuk, Ye. H. On topological groups with finite ultrafilter semigroups. (Russian) Zbl 0927.22005 Mat. Stud. 7, No. 2, 139-144 (1997). MSC: 22A05 54H11 54D80 PDFBibTeX XMLCite \textit{Ye. H. Zelenyuk}, Mat. Stud. 7, No. 2, 139--144 (1997; Zbl 0927.22005)
Chvalina, Jan The Iséki-type characterization of certain regular ordered semigroups. (English) Zbl 0928.06009 Czech. Math. J. 47, No. 2, 261-276 (1997). Reviewer: P.Němec (Praha) MSC: 06F05 20M17 PDFBibTeX XMLCite \textit{J. Chvalina}, Czech. Math. J. 47, No. 2, 261--276 (1997; Zbl 0928.06009) Full Text: DOI EuDML
Rassias, J. M. Multi-dimensional Landau extremum problems. (English) Zbl 0931.47029 C. R. Acad. Bulg. Sci. 50, No. 2, 5-9 (1997). Reviewer: P.Popivanov (Sofia) MSC: 47D03 47A63 PDFBibTeX XMLCite \textit{J. M. Rassias}, C. R. Acad. Bulg. Sci. 50, No. 2, 5--9 (1997; Zbl 0931.47029)
Kehayopulu, N.; Ponizovskij, J. S.; Tsingelis, M. The embedding of an ordered semigroup into an ordered group by means of pseudoorder. (English. Russian original) Zbl 0927.06011 J. Math. Sci., New York 95, No. 2, 2108-2110 (1999); translation from Zap. Nauchn. Semin. POMI 236, 106-110 (1997). MSC: 06F05 06F20 PDFBibTeX XMLCite \textit{N. Kehayopulu} et al., J. Math. Sci., New York 95, No. 2, 1 (1997; Zbl 0927.06011); translation from Zap. Nauchn. Semin. POMI 236, 106--110 (1997) Full Text: DOI
Fray, R. L. On ideals in group near-rings. (English) Zbl 0927.16037 Acta Math. Hung. 74, No. 1-2, 155-165 (1997). MSC: 16Y30 16S34 16D25 20M25 16S36 PDFBibTeX XMLCite \textit{R. L. Fray}, Acta Math. Hung. 74, No. 1--2, 155--165 (1997; Zbl 0927.16037) Full Text: DOI
Kozhukhov, I. B. Semigroups with right congruences of finite index. (Russian. English summary) Zbl 0930.20053 Fundam. Prikl. Mat. 3, No. 3, 869-878 (1997). Reviewer: J.Duda (Brno) MSC: 20M17 20M10 20M12 08A30 20M25 PDFBibTeX XMLCite \textit{I. B. Kozhukhov}, Fundam. Prikl. Mat. 3, No. 3, 869--878 (1997; Zbl 0930.20053)
Atsushiba, Sachiko Nonlinear ergodic theorems for families of nonexpansive mappings in Banach spaces. (English) Zbl 0931.47039 RIMS Kokyuroku 985, 151-166 (1997). Reviewer: R.R.Akhmerov (Novosibirsk) MSC: 47H09 47H20 47J25 PDFBibTeX XMLCite \textit{S. Atsushiba}, RIMS Kokyuroku 985, 151--166 (1997; Zbl 0931.47039)
Sumi, Hiroki On dynamics of hyperbolic rational semigroups. (English) Zbl 0938.37026 J. Math. Kyoto Univ. 37, No. 4, 717-733 (1997). Reviewer: Messoud Efendiev (Berlin) MSC: 37F10 37F50 PDFBibTeX XMLCite \textit{H. Sumi}, J. Math. Kyoto Univ. 37, No. 4, 717--733 (1997; Zbl 0938.37026) Full Text: DOI
Braga Barros, Carlos José; San Martin, Luiz A. B. On the action of semigroups in fiber bundles. (English) Zbl 0921.57015 Mat. Contemp. 13, 1-19 (1997). Reviewer: J.Jaworowski (Bloomington) MSC: 57R22 55R10 57S99 PDFBibTeX XMLCite \textit{C. J. Braga Barros} and \textit{L. A. B. San Martin}, Mat. Contemp. 13, 1--19 (1997; Zbl 0921.57015)
Riečanová, Zdenka On proper orthoalgebras, difference posets and abelian relative inverse semigroups. (English) Zbl 0915.06001 Tatra Mt. Math. Publ. 10, 119-128 (1997). Reviewer: Sylvia Pulmannová (Bratislava) MSC: 06A06 03G12 PDFBibTeX XMLCite \textit{Z. Riečanová}, Tatra Mt. Math. Publ. 10, 119--128 (1997; Zbl 0915.06001)
Volauf, Peter On regular group-valued measures. (English) Zbl 0917.28010 Tatra Mt. Math. Publ. 10, 133-140 (1997). Reviewer: Zdenka Riečanová (Bratislava) MSC: 28B10 28B15 PDFBibTeX XMLCite \textit{P. Volauf}, Tatra Mt. Math. Publ. 10, 133--140 (1997; Zbl 0917.28010)
Duchoň, Miloslav; Riečan, Beloslav On the product of semigroup valued measures. (English) Zbl 0917.28011 Tatra Mt. Math. Publ. 10, 17-27 (1997). Reviewer: Anatolij Dvurečenskij (Bratislava) MSC: 28B10 28B15 PDFBibTeX XMLCite \textit{M. Duchoň} and \textit{B. Riečan}, Tatra Mt. Math. Publ. 10, 17--27 (1997; Zbl 0917.28011)
Gao, Z. L.; Shum, K. P. On cyclic commutative po-semigroups. (English) Zbl 0913.06014 PU.M.A., Pure Math. Appl. 8, No. 2-3-4, 261-273 (1997). Reviewer: Manfred Droste (Dresden) MSC: 06F05 PDFBibTeX XMLCite \textit{Z. L. Gao} and \textit{K. P. Shum}, PU.M.A., Pure Math. Appl. 8, No. 2--3-4, 261--273 (1997; Zbl 0913.06014)
Chen, Gottfried Independent subsets in module-like algebras. (English) Zbl 0930.08002 Denecke, Klaus et al., General algebra and applications in discrete mathematics. Proceedings of the conference on general algebra and discrete mathematics, Potsdam, Germany, June 1996. Aachen: Shaker Verlag. Berichte aus der Mathematik. 53-58 (1997). Reviewer: Helmut Länger (Wien) MSC: 08A62 05B35 PDFBibTeX XMLCite \textit{G. Chen}, in: General algebra and applications in discrete mathematics. Proceedings of the conference on general algebra and discrete mathematics, Potsdam, Germany, June 1996. Aachen: Shaker Verlag. 53--58 (1997; Zbl 0930.08002)
Matsuda, Ryûki On some properties between rings and semigroups. (English) Zbl 0919.20038 Math. J. Ibaraki Univ. 29, 9-23 (1997). Reviewer: D.F.Anderson (Knoxville) MSC: 20M14 13A15 PDFBibTeX XMLCite \textit{R. Matsuda}, Math. J. Ibaraki Univ. 29, 9--23 (1997; Zbl 0919.20038) Full Text: DOI
Iooss, Gérard; Padula, Mariarosaria Structure of the linearized problem for compressible parallel fluid flows. (English) Zbl 0928.76090 Ann. Univ. Ferrara, Nuova Ser., Sez. VII 43, 157-171 (1997). MSC: 76N10 35Q30 PDFBibTeX XMLCite \textit{G. Iooss} and \textit{M. Padula}, Ann. Univ. Ferrara, Nuova Ser., Sez. VII 43, 157--171 (1997; Zbl 0928.76090)
Furlani, Edward P. Evolution operators and scattering theory for massive scalar fields on curved spacetimes. (English) Zbl 0913.53033 J. Phys. A, Math. Gen. 30, No. 17, 6065-6079 (1997). MSC: 53Z05 81T20 83C47 PDFBibTeX XMLCite \textit{E. P. Furlani}, J. Phys. A, Math. Gen. 30, No. 17, 6065--6079 (1997; Zbl 0913.53033) Full Text: DOI
Arworn, Sr.; Denecke, K. A new method to study subvariety lattices of semigroup varieties. (English) Zbl 0927.20039 Southeast Asian Bull. Math. 21, No. 3, 233-243 (1997). Reviewer: B.Vernikov (Ekaterinburg) MSC: 20M07 08B15 06A15 PDFBibTeX XMLCite \textit{Sr. Arworn} and \textit{K. Denecke}, Southeast Asian Bull. Math. 21, No. 3, 233--243 (1997; Zbl 0927.20039)
Pavel, N. H. Periodicity and stability of semigroups via “\(\lambda^K \in \rho (C^K) \Rightarrow \lambda \in \rho(C)\)”. (English) Zbl 0927.34043 Sivasundaram, S. (ed.) et al., Advances in nonlinear dynamics. Langhorne, PA: Gordon and Breach. Stab. Control Theory Methods Appl. 5, 117-127 (1997). Reviewer: G.Karakostas (Ioannina) MSC: 34G10 34B05 34M25 PDFBibTeX XMLCite \textit{N. H. Pavel}, Stab. Control Theory Methods Appl. 5, 117--127 (1997; Zbl 0927.34043)
Skrabutėnas, Rimantas Local distributions of arithmetic functions on semigroups. (English) Zbl 0932.11060 Laurinčikas, A. (ed.) et al., Analytic and probabilistic methods in number theory. Proceedings of the 2nd international conference in honour of J. Kubilius, Palanga, Lithuania, September 23–27, 1996. Utrecht: VSP. New Trends Probab. Stat. 4, 363-370 (1997). Reviewer: Štefan Porubský (Praha) MSC: 11N37 11N80 PDFBibTeX XMLCite \textit{R. Skrabutėnas}, New Trends Probab. Stat. 4, 363--370 (1997; Zbl 0932.11060)
Jiang, Zhenglu On the Liouville equation. (English) Zbl 0928.47028 Wuhan Univ. J. Nat. Sci. 2, No. 3, 273-275 (1997). MSC: 47D06 PDFBibTeX XMLCite \textit{Z. Jiang}, Wuhan Univ. J. Nat. Sci. 2, No. 3, 273--275 (1997; Zbl 0928.47028) Full Text: DOI
Thieme, Horst R. Quasi-compact semigroups via bounded perturbation. (English) Zbl 0945.47033 Arino, O. (ed.) et al., Advances in mathematical population dynamics - molecules, cells and man. Papers from the 4th international conference, Rice Univ., Houston, TX, USA, May 23-27, 1995. Singapore: World Scientific Publishing. Ser. Math. Biol. Med. 6, 691-711 (1997). Reviewer: V.Stukopin (Rostov-na-Donu) MSC: 47D06 92D25 PDFBibTeX XMLCite \textit{H. R. Thieme}, Ser. Math. Biol. Med. 6, 691--711 (1997; Zbl 0945.47033)
Mushrub, V. A. Extended centroid of a ring of skew polynomials. (English. Russian original) Zbl 0929.16028 Russ. Math. Surv. 52, No. 2, 414-415 (1997); translation from Usp. Mat. Nauk 52, No. 2, 147-148 (1997). MSC: 16S36 16U70 PDFBibTeX XMLCite \textit{V. A. Mushrub}, Russ. Math. Surv. 52, No. 2, 414--415 (1997; Zbl 0929.16028); translation from Usp. Mat. Nauk 52, No. 2, 147--148 (1997) Full Text: DOI
Minlos, R. A.; Zhizhina, E. A. Limit diffusion process for a non-homogeneous random walk on a one-dimensional lattice. (English. Russian original) Zbl 0929.60057 Russ. Math. Surv. 52, No. 2, 327-340 (1997); translation from Usp. Mat. Nauk 52, No. 2, 87-100 (1997). Reviewer: U.Rösler (Kiel) MSC: 60J60 60G50 60F17 82B20 PDFBibTeX XMLCite \textit{R. A. Minlos} and \textit{E. A. Zhizhina}, Russ. Math. Surv. 52, No. 2, 327--340 (1997; Zbl 0929.60057); translation from Usp. Mat. Nauk 52, No. 2, 87--100 (1997) Full Text: DOI
Li, Xingwu Right Artinian properties for semigroup rings. (Chinese. English summary) Zbl 0927.16022 J. Math. Study 30, No. 2, 199-204 (1997). Reviewer: Li Fang (Hangzhou) MSC: 16S36 20M25 16P20 PDFBibTeX XMLCite \textit{X. Li}, J. Math. Study 30, No. 2, 199--204 (1997; Zbl 0927.16022)
L’vov, A. Yu. On integer quaternions with norm equal to a power of a prime number. (English. Russian original) Zbl 0910.22003 Mosc. Univ. Math. Bull. 52, No. 3, 43-45 (1997); translation from Vestn. Mosk. Univ., Ser. I 1997, No. 3, 60-62 (1997). Reviewer: A.N.Chernienko (Kyïv) MSC: 22A20 12D15 PDFBibTeX XMLCite \textit{A. Yu. L'vov}, Mosc. Univ. Math. Bull. 52, No. 3, 60--62 (1997; Zbl 0910.22003); translation from Vestn. Mosk. Univ., Ser. I 1997, No. 3, 60--62 (1997)
Robbie, Desmond; Svetlichny, Sergey Wallace semigroups and topological loops. (English) Zbl 0910.22001 Simon, Petr (ed.), Proceedings of the 8th Prague topological symposium, Prague, Czech Republic, August 18–24, 1996. North Bay, ON: Topology Atlas, 329-336 (1997). Reviewer: V.Koubek (Praha) MSC: 22A15 22A05 54D20 PDFBibTeX XMLCite \textit{D. Robbie} and \textit{S. Svetlichny}, in: Proceedings of the 8th Prague topological symposium, Prague, Czech Republic, August 18--24, 1996. North Bay, ON: Topology Atlas. 329--336 (1997; Zbl 0910.22001) Full Text: Link
Barnes, George R.; Cerrito, Patricia B.; Levi, Inessa Alternate methods for generating interaction semigroups. (English) Zbl 0912.92042 Misra, P. R. (ed.) et al., Proceedings of the Tennessee topology conference, Nashville, TN, USA, June 10–11, 1996. Singapore: World Scientific. 19-31 (1997). MSC: 91D30 20M99 PDFBibTeX XMLCite \textit{G. R. Barnes} et al., in: Proceedings of the Tennessee topology conference, Nashville, TN, USA, June 10--11, 1996. Singapore: World Scientific. 19--31 (1997; Zbl 0912.92042)
Adams, M. E.; Bulman-Fleming, S.; Gould, Matthew Endomorphism properties of algebraic structures. (English) Zbl 0913.08003 Misra, P. R. (ed.) et al., Proceedings of the Tennessee topology conference, Nashville, TN, USA, June 10–11, 1996. Singapore: World Scientific. 1-17 (1997). MSC: 08A35 20M20 20M17 08-02 PDFBibTeX XMLCite \textit{M. E. Adams} et al., in: Proceedings of the Tennessee topology conference, Nashville, TN, USA, June 10--11, 1996. Singapore: World Scientific. 1--17 (1997; Zbl 0913.08003)
Krasil’nikov, A. N. On the semigroup nilpotency and the Lie nilpotency of associative algebras. (English. Russian original) Zbl 0919.16026 Math. Notes 62, No. 4, 426-433 (1997); translation from Mat. Zametki 62, No. 4, 510-519 (1997). Reviewer: C.Lanski (Los Angeles) MSC: 16W10 17B30 20M25 20M14 20M11 16N40 PDFBibTeX XMLCite \textit{A. N. Krasil'nikov}, Math. Notes 62, No. 4, 426--433 (1997; Zbl 0919.16026); translation from Mat. Zametki 62, No. 4, 510--519 (1997) Full Text: DOI
Amosov, G. G.; Bulinskij, A. V. The Powers-Arveson index for quasifree dynamical semigroups. (English. Russian original) Zbl 0932.46053 Math. Notes 62, No. 6, 781-784 (1997); translation from Mat. Zametki 62, No. 6, 933-936 (1997). Reviewer: F.H.Vasilescu (Villeneuve d’Ascq) MSC: 46L55 47D06 PDFBibTeX XMLCite \textit{G. G. Amosov} and \textit{A. V. Bulinskij}, Math. Notes 62, No. 6, 781--784 (1997; Zbl 0932.46053); translation from Mat. Zametki 62, No. 6, 933--936 (1997) Full Text: DOI
Abramov, Sergei A.; Zima, Eugene Minimal completely factorable annihilators. (English) Zbl 0929.16045 Küchlin, Wolfgang W. (ed.), Proceedings of the 1997 international symposium on symbolic and algebraic computation, ISSAC ’97, Maui, HI, USA, July 21–23, 1997. New York, NY: ACM Press. 290-297 (1997). MSC: 16Z05 68W30 16S36 PDFBibTeX XMLCite \textit{S. A. Abramov} and \textit{E. Zima}, in: Proceedings of the 1997 international symposium on symbolic and algebraic computation, ISSAC '97, Maui, HI, USA, July 21--23, 1997. New York, NY: ACM Press. 290--297 (1997; Zbl 0929.16045)
Li, Ziming; Nemes, István A modular algorithm for computing greatest common right divisors of Ore polynomials. (English) Zbl 0927.16043 Küchlin, Wolfgang W. (ed.), Proceedings of the 1997 international symposium on symbolic and algebraic computation, ISSAC ’97, Maui, HI, USA, July 21–23, 1997. New York, NY: ACM Press. 282-289 (1997). MSC: 16Z05 16S36 68W30 13P10 16U30 PDFBibTeX XMLCite \textit{Z. Li} and \textit{I. Nemes}, in: Proceedings of the 1997 international symposium on symbolic and algebraic computation, ISSAC '97, Maui, HI, USA, July 21--23, 1997. New York, NY: ACM Press. 282--289 (1997; Zbl 0927.16043)
Mel’nikov, O. V.; Nesterovich, T. V. Some properties of the semigroup of formations as a topological semigroup. (Russian. English summary) Zbl 0913.22005 Vopr. Algebry 11, 68-75 (1997). Reviewer: V.Campian (Cluj-Napoca) MSC: 22A15 20D10 PDFBibTeX XMLCite \textit{O. V. Mel'nikov} and \textit{T. V. Nesterovich}, Vopr. Algebry 11, 68--75 (1997; Zbl 0913.22005)
Tomita, A. H. On the square of Wallace semigroups and topological free Abelian groups. (English) Zbl 0918.54037 Topol. Proc. 22, 331-349 (1997). Reviewer: W.W.Comfort (Middletown) MSC: 54H11 22A15 54B10 03E50 22A05 54D20 PDFBibTeX XMLCite \textit{A. H. Tomita}, Topol. Proc. 22(Spring), 331--349 (1997; Zbl 0918.54037)
Jun, Young Bae; Lajos, Sándor \(\Gamma\)-filters and semilattice \(\Gamma\)-congruences in \(\text{po-}\Gamma\)-semigroups. (English) Zbl 0906.06010 PU.M.A., Pure Math. Appl. 8, No. 2-3-4, 275-280 (1997). Reviewer: Manfred Droste (Dresden) MSC: 06F05 PDFBibTeX XMLCite \textit{Y. B. Jun} and \textit{S. Lajos}, PU.M.A., Pure Math. Appl. 8, No. 2--3-4, 275--280 (1997; Zbl 0906.06010)