Salamian, Saeed; Jara, Pascual Serre condition for category of gradual modules. (English) Zbl 1523.13027 J. Algebra Appl. 22, No. 10, Article ID 2350224, 13 p. (2023). MSC: 13D45 14B15 13E05 PDFBibTeX XMLCite \textit{S. Salamian} and \textit{P. Jara}, J. Algebra Appl. 22, No. 10, Article ID 2350224, 13 p. (2023; Zbl 1523.13027) Full Text: DOI
Flaut, C.; Piciu, D. Connections between commutative rings and some algebras of logic. (English) Zbl 1522.06021 Iran. J. Fuzzy Syst. 19, No. 6, 93-110 (2022). MSC: 06D35 06D20 06E05 03G25 13A15 PDFBibTeX XMLCite \textit{C. Flaut} and \textit{D. Piciu}, Iran. J. Fuzzy Syst. 19, No. 6, 93--110 (2022; Zbl 1522.06021) Full Text: DOI arXiv
Rasuli, Rasul \(Q\)-soft \(R\)-submodules and their properties. (English) Zbl 1506.13021 Casp. J. Math. Sci. 11, No. 2, 430-438 (2022). MSC: 13C99 16Y99 03E72 PDFBibTeX XMLCite \textit{R. Rasuli}, Casp. J. Math. Sci. 11, No. 2, 430--438 (2022; Zbl 1506.13021) Full Text: DOI
Abdelwanis, Ahmed Y.; Ali, Shakir Skew derivations on partially ordered sets. (English) Zbl 1484.06003 Indian J. Pure Appl. Math. 52, No. 4, 1256-1262 (2021). MSC: 06A06 06A07 13N15 16W25 PDFBibTeX XMLCite \textit{A. Y. Abdelwanis} and \textit{S. Ali}, Indian J. Pure Appl. Math. 52, No. 4, 1256--1262 (2021; Zbl 1484.06003) Full Text: DOI
Incesu, Muhsin \(LS(3)\)-equivalence conditions of control points and application to spatial Bézier curves and surfaces. (English) Zbl 1484.65036 AIMS Math. 5, No. 2, 1216-1246 (2020). MSC: 65D17 05C62 13A50 68U07 PDFBibTeX XMLCite \textit{M. Incesu}, AIMS Math. 5, No. 2, 1216--1246 (2020; Zbl 1484.65036) Full Text: DOI
Boua, Abdelkarim; Abdelwanis, Ahmed Y. On multipliers of partially ordered sets. (English) Zbl 1484.06005 JP J. Fixed Point Theory Appl. 15, No. 3, 141-152 (2020). MSC: 06A06 06A12 06E20 13N15 16W25 PDFBibTeX XMLCite \textit{A. Boua} and \textit{A. Y. Abdelwanis}, JP J. Fixed Point Theory Appl. 15, No. 3, 141--152 (2020; Zbl 1484.06005) Full Text: DOI
Hanoon, Wafaa H.; Aljassa, Safaa M.; Fiadh, Mahmood S. Nearly 2-absorbing and weakly nearly 2-absorbing fuzzy submodules. (English) Zbl 1480.13009 J. Discrete Math. Sci. Cryptography 23, No. 5, 1025-1037 (2020). MSC: 13C13 PDFBibTeX XMLCite \textit{W. H. Hanoon} et al., J. Discrete Math. Sci. Cryptography 23, No. 5, 1025--1037 (2020; Zbl 1480.13009) Full Text: DOI
Mirkarim, Malihe Baigom; Basiri, Abdolali; Rahmany, Sajjad Solving stiff systems by using symbolic-numerical method. (English) Zbl 1474.65205 Comput. Methods Differ. Equ. 8, No. 2, 282-293 (2020). MSC: 65L04 13P10 PDFBibTeX XMLCite \textit{M. B. Mirkarim} et al., Comput. Methods Differ. Equ. 8, No. 2, 282--293 (2020; Zbl 1474.65205) Full Text: DOI
Chiaselotti, G.; Infusino, F.; Oliverio, P. A. Set relations and set systems induced by some families of integral domains. (English) Zbl 1441.13025 Adv. Math. 363, Article ID 106999, 50 p. (2020). MSC: 13C05 13G05 PDFBibTeX XMLCite \textit{G. Chiaselotti} et al., Adv. Math. 363, Article ID 106999, 50 p. (2020; Zbl 1441.13025) Full Text: DOI
Bayrak, Dilek; Yamak, Sultan A note on distributivity of the lattice of \(L\)-ideals of a ring. (English) Zbl 1488.13008 Hacet. J. Math. Stat. 48, No. 1, 180-185 (2019). MSC: 13A15 PDFBibTeX XMLCite \textit{D. Bayrak} and \textit{S. Yamak}, Hacet. J. Math. Stat. 48, No. 1, 180--185 (2019; Zbl 1488.13008) Full Text: Link
Abdelwanis, Ahmed Yunis On triple derivations of partially ordered sets. (English) Zbl 1463.06078 Ufim. Mat. Zh. 11, No. 4, 107-113 (2019) and Ufa Math. J. 11, No. 4, 108-114 (2019). MSC: 06E20 13N15 PDFBibTeX XMLCite \textit{A. Y. Abdelwanis}, Ufim. Mat. Zh. 11, No. 4, 107--113 (2019; Zbl 1463.06078) Full Text: DOI MNR
Ma, Xueling; Zhan, Jianming; Davvaz, Bijan Applications of rough soft sets to Krasner \((m,n)\)-hyperrings and corresponding decision making methods. (English) Zbl 1499.16159 Filomat 32, No. 19, 6599-6614 (2018). MSC: 16Y99 13E05 20N20 16Y20 PDFBibTeX XMLCite \textit{X. Ma} et al., Filomat 32, No. 19, 6599--6614 (2018; Zbl 1499.16159) Full Text: DOI
Breiding, Paul; Kališnik, Sara; Sturmfels, Bernd; Weinstein, Madeleine Learning algebraic varieties from samples. (English) Zbl 1481.13040 Rev. Mat. Complut. 31, No. 3, 545-593 (2018). Reviewer: Michael R. DiPasquale (Stillwater) MSC: 13P25 14P25 62J02 55N31 62R40 PDFBibTeX XMLCite \textit{P. Breiding} et al., Rev. Mat. Complut. 31, No. 3, 545--593 (2018; Zbl 1481.13040) Full Text: DOI arXiv
Heubo-Kwegna, Olivier A. Fuzzy semistar operations on overrings. (English) Zbl 1387.13015 Fuzzy Sets Syst. 333, 17-27 (2018). MSC: 13A15 PDFBibTeX XMLCite \textit{O. A. Heubo-Kwegna}, Fuzzy Sets Syst. 333, 17--27 (2018; Zbl 1387.13015) Full Text: DOI
Onar, Serkan; Sönmez, Deniz; Ersoy, Bayram Ali; Yeşilot, Gürsel; Hila, Kostaq A study on fuzzy 2-absorbing primary \(\Gamma\)-ideals in \(\Gamma\)-rings. (English) Zbl 1513.16113 Filomat 31, No. 18, 5753-5767 (2017). MSC: 16Y80 13A99 PDFBibTeX XMLCite \textit{S. Onar} et al., Filomat 31, No. 18, 5753--5767 (2017; Zbl 1513.16113) Full Text: DOI
Boroujeni, Marziyeh; Basiri, Abdolali; Rahmany, Sajjad; Valibouze, Annick Finding solutions of fuzzy polynomial equations systems by an algebraic method. (English) Zbl 1373.65038 J. Intell. Fuzzy Syst. 30, No. 2, 791-800 (2016). Reviewer: Józef Drewniak (Rzeszów) MSC: 65H10 13P15 26E50 65H04 PDFBibTeX XMLCite \textit{M. Boroujeni} et al., J. Intell. Fuzzy Syst. 30, No. 2, 791--800 (2016; Zbl 1373.65038) Full Text: DOI
Ameri, R.; Norouzi, M. On multiplication \((m,n)\)-hypermodules. (English) Zbl 1308.16036 Eur. J. Comb. 44, Part B, 153-171 (2015); corrigendum 44, Part B, 172-174 (2015). MSC: 16Y99 20N20 20N15 17A42 13C13 13A15 PDFBibTeX XMLCite \textit{R. Ameri} and \textit{M. Norouzi}, Eur. J. Comb. 44, Part B, 153--171 (2015; Zbl 1308.16036) Full Text: DOI
Heubo-Kwegna, Olivier A. Fuzzy semistar operations of finite character on integral domains. (English) Zbl 1346.13046 Inf. Sci. 269, 366-377 (2014). Reviewer: Gyu Whan Chang (Incheon) MSC: 13G05 13A15 PDFBibTeX XMLCite \textit{O. A. Heubo-Kwegna}, Inf. Sci. 269, 366--377 (2014; Zbl 1346.13046) Full Text: DOI
Kumbhojkar, H. V. Spectrum of prime \(L\)-fuzzy \(h\)-ideals of a hemiring. (English) Zbl 1201.16039 Fuzzy Sets Syst. 161, No. 12, 1740-1749 (2010). Reviewer: John N. Mordeson (Omaha) MSC: 16Y99 16D25 13A99 03E72 13A15 54B35 54A40 PDFBibTeX XMLCite \textit{H. V. Kumbhojkar}, Fuzzy Sets Syst. 161, No. 12, 1740--1749 (2010; Zbl 1201.16039) Full Text: DOI
Sankaranarayanan, Sriram; Sipma, Henny B.; Manna, Zohar Constructing invariants for hybrid systems. (English) Zbl 1133.68365 Form. Methods Syst. Des. 32, No. 1, 25-55 (2008). MSC: 68Q45 13P10 68W30 PDFBibTeX XMLCite \textit{S. Sankaranarayanan} et al., Form. Methods Syst. Des. 32, No. 1, 25--55 (2008; Zbl 1133.68365) Full Text: DOI
Sidky, F. I. On radicals of fuzzy submodules and primary fuzzy submodules. (English) Zbl 1023.13009 Fuzzy Sets Syst. 119, No. 3, 419-425 (2001). MSC: 13A99 13A10 03E72 13C99 PDFBibTeX XMLCite \textit{F. I. Sidky}, Fuzzy Sets Syst. 119, No. 3, 419--425 (2001; Zbl 1023.13009) Full Text: DOI
Mordeson, John N. Rough set theory applied to (fuzzy) ideal theory. (English) Zbl 1030.68085 Fuzzy Sets Syst. 121, No. 2, 315-324 (2001). MSC: 68T30 13A99 03E72 PDFBibTeX XMLCite \textit{J. N. Mordeson}, Fuzzy Sets Syst. 121, No. 2, 315--324 (2001; Zbl 1030.68085) Full Text: DOI
Wang, Zhudeng; Dai, Fengming; Yu, Yandong Radicals of \(TL\)-ideals. (English) Zbl 1023.13008 Fuzzy Sets Syst. 121, No. 2, 301-314 (2001). MSC: 13A99 06B23 03E72 PDFBibTeX XMLCite \textit{Z. Wang} et al., Fuzzy Sets Syst. 121, No. 2, 301--314 (2001; Zbl 1023.13008) Full Text: DOI
Mordeson, John N. Fuzzy commutative algebra and intersection equations. (English) Zbl 1017.13002 Inf. Sci. 128, No. 1-2, 127-145 (2000). MSC: 13A99 14M10 03E72 12E12 PDFBibTeX XMLCite \textit{J. N. Mordeson}, Inf. Sci. 128, No. 1--2, 127--145 (2000; Zbl 1017.13002) Full Text: DOI
Alkhamees, Y. Fuzzy chain subrings and their fuzzy direct sum. (English) Zbl 0941.13008 Fuzzy Sets Syst. 107, No. 1, 101-106 (1999). Reviewer: J.N.Mordeson (Omaha) MSC: 13A99 03E72 13A15 13E10 PDFBibTeX XMLCite \textit{Y. Alkhamees}, Fuzzy Sets Syst. 107, No. 1, 101--106 (1999; Zbl 0941.13008) Full Text: DOI
Dutta, T. K.; Biswas, B. K. Characterisation of fuzzy semiprime ideals of the ring of integers \(\mathbb{Z}\). (English) Zbl 0941.13007 Fuzzy Sets Syst. 105, No. 1, 187-189 (1999). Reviewer: J.N.Mordeson (Omaha) MSC: 13A99 03E72 13A15 11A41 PDFBibTeX XMLCite \textit{T. K. Dutta} and \textit{B. K. Biswas}, Fuzzy Sets Syst. 105, No. 1, 187--189 (1999; Zbl 0941.13007) Full Text: DOI
Lee, Kyoung Hee; Mordeson, John N. Fractionary fuzzy ideals and Dedekind domains. (English) Zbl 0943.13003 Fuzzy Sets Syst. 99, No. 1, 105-110 (1998). Reviewer: É.Kerre (Gent) MSC: 13A99 03E72 13F05 13A05 13A15 PDFBibTeX XMLCite \textit{K. H. Lee} and \textit{J. N. Mordeson}, Fuzzy Sets Syst. 99, No. 1, 105--110 (1998; Zbl 0943.13003) Full Text: DOI
Alkhamees, Yousef; Mordeson, John N. Local examination of fuzzy intersection equations. (English) Zbl 0939.13002 Fuzzy Sets Syst. 98, No. 2, 249-254 (1998). MSC: 13A15 03E72 14M10 PDFBibTeX XMLCite \textit{Y. Alkhamees} and \textit{J. N. Mordeson}, Fuzzy Sets Syst. 98, No. 2, 249--254 (1998; Zbl 0939.13002) Full Text: DOI
Alkhamees, Yousef; Mordeson, John N. Fuzzy principal ideals and fuzzy simple field extensions. (English) Zbl 0939.13001 Fuzzy Sets Syst. 96, No. 2, 247-253 (1998). MSC: 13A15 03E72 12F05 PDFBibTeX XMLCite \textit{Y. Alkhamees} and \textit{J. N. Mordeson}, Fuzzy Sets Syst. 96, No. 2, 247--253 (1998; Zbl 0939.13001) Full Text: DOI
Ahsanullah, T. M. G. Minimal locally bounded fuzzy neighborhood rings and commutative division rings. (English) Zbl 0920.13022 Fuzzy Sets Syst. 87, No. 1, 87-97 (1997). MSC: 13J99 54A40 13A99 54H13 PDFBibTeX XMLCite \textit{T. M. G. Ahsanullah}, Fuzzy Sets Syst. 87, No. 1, 87--97 (1997; Zbl 0920.13022) Full Text: DOI
Alkhamees, Yousef; Mordeson, John N. Fuzzy localized subrings. (English) Zbl 0923.13008 Inf. Sci. 99, No. 3-4, 183-193 (1997). Reviewer: E.Kerré (Gent) MSC: 13B30 03E72 13A15 PDFBibTeX XMLCite \textit{Y. Alkhamees} and \textit{J. N. Mordeson}, Inf. Sci. 99, No. 3--4, 183--193 (1997; Zbl 0923.13008) Full Text: DOI
Kumbhojkar, H. V. Some comments on spectrums of prime fuzzy ideals of a ring. (English) Zbl 0910.13002 Fuzzy Sets Syst. 85, No. 1, 109-114 (1997). Reviewer: Xiang-Yun Xie (Guangdong) MSC: 13A99 03E72 13A15 PDFBibTeX XMLCite \textit{H. V. Kumbhojkar}, Fuzzy Sets Syst. 85, No. 1, 109--114 (1997; Zbl 0910.13002) Full Text: DOI
Mordeson, John N. Fuzzy intersection equations and primary representations. (English) Zbl 0923.13006 Fuzzy Sets Syst. 83, No. 1, 93-98 (1996). Reviewer: E.Kerré (Gent) MSC: 13A99 03E72 13A15 PDFBibTeX XMLCite \textit{J. N. Mordeson}, Fuzzy Sets Syst. 83, No. 1, 93--98 (1996; Zbl 0923.13006) Full Text: DOI
Eslami, Esfandiar; Mordeson, John N. Completions and fuzzy power series subrings. (English) Zbl 0897.13028 Fuzzy Sets Syst. 82, No. 1, 97-102 (1996). Reviewer: J.N.Mordeson (Omaha) MSC: 13J10 03E72 13J05 13F25 PDFBibTeX XMLCite \textit{E. Eslami} and \textit{J. N. Mordeson}, Fuzzy Sets Syst. 82, No. 1, 97--102 (1996; Zbl 0897.13028) Full Text: DOI
Malik, D. S.; Mordeson, John N. \({\mathcal R}\)-primary \(L\)-representations of \(L\)-ideals. (English) Zbl 0898.13001 Inf. Sci. 88, No. 1-4, 227-246 (1996). MSC: 13A15 03E72 PDFBibTeX XMLCite \textit{D. S. Malik} and \textit{J. N. Mordeson}, Inf. Sci. 88, No. 1--4, 227--246 (1996; Zbl 0898.13001) Full Text: DOI
Hadji-Abadi, H.; Zahedi, M. M. Some results on fuzzy prime spectrum of a ring. (English) Zbl 0871.13003 Fuzzy Sets Syst. 77, No. 2, 235-240 (1996). Reviewer: J.N.Mordeson (Omaha) MSC: 13A99 13A15 PDFBibTeX XMLCite \textit{H. Hadji-Abadi} and \textit{M. M. Zahedi}, Fuzzy Sets Syst. 77, No. 2, 235--240 (1996; Zbl 0871.13003) Full Text: DOI
Gallo, Giovanni; Mishra, Bhubaneswar A solution to Kronecker’s problem. (English) Zbl 0809.13016 Appl. Algebra Eng. Commun. Comput. 5, No. 6, 343-370 (1994). MSC: 13P05 13F20 68Q25 68W30 13P10 PDFBibTeX XMLCite \textit{G. Gallo} and \textit{B. Mishra}, Appl. Algebra Eng. Commun. Comput. 5, No. 6, 343--370 (1994; Zbl 0809.13016) Full Text: DOI
Eslami, Esfandiar; Mordeson, John N. Structure of fuzzy subrings. (English) Zbl 0818.16036 Inf. Sci. 76, No. 1-2, 57-65 (1994). Reviewer: H.Pop (Los Angeles) MSC: 16Y99 13H99 13J99 PDFBibTeX XMLCite \textit{E. Eslami} and \textit{J. N. Mordeson}, Inf. Sci. 76, No. 1--2, 57--65 (1994; Zbl 0818.16036) Full Text: DOI
Chakrabarti, Soumen; Yelick, Katherine On the correctness of a distributed memory Gröbner basis algorithm. (English) Zbl 1503.68308 Kirchner, Claude (ed.), Rewriting techniques and applications. 5th international conference RTA-93, Montréal, Canada, June 16–18, 1993. Proceedings. Berlin: Springer-Verlag. Lect. Notes Comput. Sci. 690, 77-91 (1993). MSC: 68W30 13P10 68W10 PDFBibTeX XMLCite \textit{S. Chakrabarti} and \textit{K. Yelick}, Lect. Notes Comput. Sci. 690, 77--91 (1993; Zbl 1503.68308) Full Text: DOI
Zahedi, M. M. Upper-continuous and compactly generated properties of lattice of \(L\)- fuzzy modules. (English) Zbl 0797.06008 Fuzzy Sets Syst. 60, No. 1, 103-108 (1993). MSC: 06B35 13C99 PDFBibTeX XMLCite \textit{M. M. Zahedi}, Fuzzy Sets Syst. 60, No. 1, 103--108 (1993; Zbl 0797.06008) Full Text: DOI
Mordeson, John N.; Peng, Chang-Shyh Fuzzy intersection equations. (English) Zbl 0797.04009 Fuzzy Sets Syst. 60, No. 1, 77-81 (1993). MSC: 03E72 05C99 13A99 14A10 PDFBibTeX XMLCite \textit{J. N. Mordeson} and \textit{C.-S. Peng}, Fuzzy Sets Syst. 60, No. 1, 77--81 (1993; Zbl 0797.04009) Full Text: DOI
Kumbhojkar, H. V.; Bapat, M. S. On semiprime fuzzy ideals. (English) Zbl 0795.13014 Fuzzy Sets Syst. 60, No. 2, 219-223 (1993). Reviewer: J.N.Mordeson (Omaha) MSC: 13L05 13A15 PDFBibTeX XMLCite \textit{H. V. Kumbhojkar} and \textit{M. S. Bapat}, Fuzzy Sets Syst. 60, No. 2, 219--223 (1993; Zbl 0795.13014) Full Text: DOI
Gupta, K. C.; Kantroo, Manoj K. The nil radical of a fuzzy ideal. (English) Zbl 0790.13007 Fuzzy Sets Syst. 59, No. 1, 87-93 (1993). Reviewer: J.N.Mordeson (Omaha) MSC: 13L05 PDFBibTeX XMLCite \textit{K. C. Gupta} and \textit{M. K. Kantroo}, Fuzzy Sets Syst. 59, No. 1, 87--93 (1993; Zbl 0790.13007) Full Text: DOI
Kohli, J. K.; Kumar, Rajesh Fuzzy prime spectrum of a ring. II. (English) Zbl 0806.16001 Fuzzy Sets Syst. 59, No. 2, 223-230 (1993). Reviewer: J.N.Mordeson (Omaha) MSC: 16D25 13A15 16D10 PDFBibTeX XMLCite \textit{J. K. Kohli} and \textit{R. Kumar}, Fuzzy Sets Syst. 59, No. 2, 223--230 (1993; Zbl 0806.16001) Full Text: DOI
Kumar, Rajesh On the fuzzy radical of a fuzzy ideal. (English) Zbl 0796.16004 Fuzzy Sets Syst. 53, No. 2, 233-235 (1993). Reviewer: J.N.Mordeson (Omaha) MSC: 16D25 13A10 13C13 PDFBibTeX XMLCite \textit{R. Kumar}, Fuzzy Sets Syst. 53, No. 2, 233--235 (1993; Zbl 0796.16004) Full Text: DOI
Dixit, V. N.; Kumar, Rajesh; Ajmal, Naseem On fuzzy rings. (English) Zbl 0771.13012 Fuzzy Sets Syst. 49, No. 2, 205-213 (1992). Reviewer: He Ming (Salt Lake City) MSC: 13L05 03G99 PDFBibTeX XMLCite \textit{V. N. Dixit} et al., Fuzzy Sets Syst. 49, No. 2, 205--213 (1992; Zbl 0771.13012) Full Text: DOI
Malik, D. S.; Mordeson, John N. Radicals of fuzzy ideals. (English) Zbl 0763.13005 Inf. Sci. 65, No. 3, 239-252 (1992). Reviewer: He Ming (Salt Lake City) MSC: 13L05 13A10 03E72 PDFBibTeX XMLCite \textit{D. S. Malik} and \textit{J. N. Mordeson}, Inf. Sci. 65, No. 3, 239--252 (1992; Zbl 0763.13005) Full Text: DOI
Schwab, Stephen A. Extended parallelism in the Gröbner basis algorithm. (English) Zbl 0788.68078 Int. J. Parallel Program. 21, No. 1, 39-66 (1992). Reviewer: A.Logar (Trieste) MSC: 68W30 68W15 13P10 PDFBibTeX XMLCite \textit{S. A. Schwab}, Int. J. Parallel Program. 21, No. 1, 39--66 (1992; Zbl 0788.68078) Full Text: DOI
Kumar, Rajesh Fuzzy prime spectrum of a ring. (English) Zbl 0770.13016 Fuzzy Sets Syst. 46, No. 1, 147-154 (1992). Reviewer: J.N.Mordeson (Omaha) MSC: 13L05 13A15 PDFBibTeX XMLCite \textit{R. Kumar}, Fuzzy Sets Syst. 46, No. 1, 147--154 (1992; Zbl 0770.13016) Full Text: DOI
Malik, D. S.; Mordeson, John N. Fuzzy direct sums of fuzzy rings. (English) Zbl 0761.13013 Fuzzy Sets Syst. 45, No. 1, 83-91 (1992). Reviewer: E.Kerré (Gent) MSC: 13L05 03E72 PDFBibTeX XMLCite \textit{D. S. Malik} and \textit{J. N. Mordeson}, Fuzzy Sets Syst. 45, No. 1, 83--91 (1992; Zbl 0761.13013) Full Text: DOI
Zahedi, M. M. Some results on a Galois connection between lattices of \(L\)-fuzzy ideals. (English) Zbl 0779.16001 J. Math. Anal. Appl. 170, No. 2, 343-352 (1992). Reviewer: He Ming (Salt Lake City) MSC: 16D25 06A15 20N25 20M12 13L05 PDFBibTeX XMLCite \textit{M. M. Zahedi}, J. Math. Anal. Appl. 170, No. 2, 343--352 (1992; Zbl 0779.16001) Full Text: DOI
Malik, D. S.; Mordeson, John N. Fuzzy primary representations of fuzzy ideals. (English) Zbl 0727.13013 Inf. Sci. 55, No. 1-3, 151-165 (1991). Reviewer: M.He (Salt Lake City) MSC: 13L05 03E72 PDFBibTeX XMLCite \textit{D. S. Malik} and \textit{J. N. Mordeson}, Inf. Sci. 55, No. 1--3, 151--165 (1991; Zbl 0727.13013) Full Text: DOI