Moradifar, Pooyan; Šaroch, Jan Finitistic dimension conjectures via Gorenstein projective dimension. (English) Zbl 07428713 J. Algebra 591, 15-35 (2022). Reviewer: Flávio Ulhoa Coelho (São Paulo) MSC: 16E10 16E30 PDF BibTeX XML Cite \textit{P. Moradifar} and \textit{J. Šaroch}, J. Algebra 591, 15--35 (2022; Zbl 07428713) Full Text: DOI arXiv OpenURL
Dean, Samuel Duality and contravariant functors in the representation theory of Artin algebras. (English) Zbl 1411.18003 J. Algebra Appl. 18, No. 6, Article ID 1950111, 27 p. (2019). MSC: 18A35 PDF BibTeX XML Cite \textit{S. Dean}, J. Algebra Appl. 18, No. 6, Article ID 1950111, 27 p. (2019; Zbl 1411.18003) Full Text: DOI arXiv OpenURL
Kashu, A. I Closure operators in modules and adjoint functors. II. (English) Zbl 1426.16008 Bul. Acad. Ştiinţe Repub. Mold., Mat. 2018, No. 2(87), 101-112 (2018). MSC: 16D90 16E30 PDF BibTeX XML Cite \textit{A. I Kashu}, Bul. Acad. Științe Repub. Mold., Mat. 2018, No. 2(87), 101--112 (2018; Zbl 1426.16008) Full Text: Link OpenURL
Yıldız, Filiz Inverse systems and limits in the category of ditopological plain spaces. (English) Zbl 1375.54011 Topology Appl. 228, 47-67 (2017). MSC: 54B30 06D10 18A22 18A35 18B30 18B35 46M40 54B10 18A30 54A05 54E55 PDF BibTeX XML Cite \textit{F. Yıldız}, Topology Appl. 228, 47--67 (2017; Zbl 1375.54011) Full Text: DOI OpenURL
Malicki, Piotr Krull dimension of tame generalized multicoil algebras. (English) Zbl 1344.16018 Algebr. Represent. Theory 18, No. 3, 881-894 (2015). MSC: 16G60 16G70 16P60 PDF BibTeX XML Cite \textit{P. Malicki}, Algebr. Represent. Theory 18, No. 3, 881--894 (2015; Zbl 1344.16018) Full Text: DOI OpenURL
Dimov, Georgi D. Some generalizations of the Stone Duality Theorem. (English) Zbl 1265.18008 Publ. Math. Debr. 80, No. 3-4, 255-293 (2012). Reviewer: Václav Koubek (Praha) MSC: 18A40 06E15 54D45 54C05 54C10 54D80 PDF BibTeX XML Cite \textit{G. D. Dimov}, Publ. Math. Debr. 80, No. 3--4, 255--293 (2012; Zbl 1265.18008) Full Text: DOI OpenURL
Pop, Flaviu Natural dualities between abelian categories. (English) Zbl 1245.18003 Cent. Eur. J. Math. 9, No. 5, 1088-1099 (2011). Reviewer: Constantin Năstăsescu (Bucureşti) MSC: 18E10 16E30 16D90 PDF BibTeX XML Cite \textit{F. Pop}, Cent. Eur. J. Math. 9, No. 5, 1088--1099 (2011; Zbl 1245.18003) Full Text: DOI OpenURL
Bhambri, S. K.; Dubey, Manish Kant Extensions of semimodules and injective semimodules. (English) Zbl 1224.16103 Southeast Asian Bull. Math. 34, No. 1, 25-41 (2010). MSC: 16Y60 16D50 PDF BibTeX XML Cite \textit{S. K. Bhambri} and \textit{M. K. Dubey}, Southeast Asian Bull. Math. 34, No. 1, 25--41 (2010; Zbl 1224.16103) OpenURL
Breaz, Simion; Pop, Flaviu Dualities induced by right adjoint contravariant functors. (English) Zbl 1208.16013 Stud. Univ. Babeș-Bolyai, Math. 55, No. 1, 75-84 (2010). MSC: 16D90 18A40 16E30 18E10 PDF BibTeX XML Cite \textit{S. Breaz} and \textit{F. Pop}, Stud. Univ. Babeș-Bolyai, Math. 55, No. 1, 75--84 (2010; Zbl 1208.16013) OpenURL
Mantese, Francesca; Tonolo, Alberto Reflexivity in derived categories. (English) Zbl 1206.18013 Forum Math. 22, No. 6, 1161-1191 (2010). Reviewer: Ioan Pop (Iaşi) MSC: 18E30 18A40 18G10 18G40 16Gxx 16D90 PDF BibTeX XML Cite \textit{F. Mantese} and \textit{A. Tonolo}, Forum Math. 22, No. 6, 1161--1191 (2010; Zbl 1206.18013) Full Text: DOI arXiv OpenURL
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 PDF BibTeX XML Cite \textit{H. V. Kumbhojkar}, Fuzzy Sets Syst. 161, No. 12, 1740--1749 (2010; Zbl 1201.16039) Full Text: DOI OpenURL
Herzog, Ivo Contravariant functors on the category of finitely presented modules. (English) Zbl 1178.16005 Isr. J. Math. 167, 347-410 (2008). Reviewer: A. I. Kashu (Kishinev) MSC: 16D90 16D40 16E05 16E30 18A25 18E10 PDF BibTeX XML Cite \textit{I. Herzog}, Isr. J. Math. 167, 347--410 (2008; Zbl 1178.16005) Full Text: DOI OpenURL
Kulkarni, Upendra On the Ext groups between Weyl modules for \(\text{GL}_n\). (English) Zbl 1109.20041 J. Algebra 304, No. 1, 510-542 (2006). Reviewer: Wilberd van der Kallen (Utrecht) MSC: 20G05 20G10 PDF BibTeX XML Cite \textit{U. Kulkarni}, J. Algebra 304, No. 1, 510--542 (2006; Zbl 1109.20041) Full Text: DOI arXiv OpenURL
Du, Xianneng Shod subcategories and contravariant finite subcategories of dual extension algebras. (Chinese. English summary) Zbl 1108.16013 Acta Math. Sin. 47, No. 3, 553-558 (2004). MSC: 16G30 16D90 16E30 16E10 PDF BibTeX XML Cite \textit{X. Du}, Acta Math. Sin. 47, No. 3, 553--558 (2004; Zbl 1108.16013) OpenURL
Mantese, Francesca; Tonolo, Alberto Natural dualities. (English) Zbl 1069.16011 Algebr. Represent. Theory 7, No. 1, 43-52 (2004). MSC: 16E30 16D90 PDF BibTeX XML Cite \textit{F. Mantese} and \textit{A. Tonolo}, Algebr. Represent. Theory 7, No. 1, 43--52 (2004; Zbl 1069.16011) Full Text: DOI OpenURL
Zaman, Naveed Minimal generators and injective modules. (English) Zbl 1027.16010 Commun. Algebra 31, No. 2, 869-881 (2003). Reviewer: A.I.Kashu (Kishinev) MSC: 16D90 16D50 16E30 16E05 PDF BibTeX XML Cite \textit{N. Zaman}, Commun. Algebra 31, No. 2, 869--881 (2003; Zbl 1027.16010) Full Text: DOI OpenURL
Zvyagina, M. B. Continuous functors and duality. (English. Russian original) Zbl 1070.16004 J. Math. Sci., New York 120, No. 4, 1591-1602 (2004); translation from Zap. Nauchn. Semin. POMI 281, 186-209 (2001). MSC: 16D90 18A99 PDF BibTeX XML Cite \textit{M. B. Zvyagina}, J. Math. Sci., New York 120, No. 4, 1591--1602 (2001; Zbl 1070.16004); translation from Zap. Nauchn. Semin. POMI 281, 186--209 (2001) Full Text: DOI OpenURL
Mantese, Francesca Hereditary cotilting modules. (English) Zbl 0994.16007 J. Algebra 238, No. 2, 462-478 (2001). Reviewer: A.I.Kashu (Kishinev) MSC: 16D90 16S90 16E30 PDF BibTeX XML Cite \textit{F. Mantese}, J. Algebra 238, No. 2, 462--478 (2001; Zbl 0994.16007) Full Text: DOI OpenURL
Dauns, John; Zhou, Yiqiang Sublattices of the lattice of pre-natural classes of modules. (English) Zbl 0964.16003 J. Algebra 231, No. 1, 138-162 (2000). Reviewer: Y.Kurata (Hadano) MSC: 16D80 16S90 16D90 16D70 06B23 06E20 PDF BibTeX XML Cite \textit{J. Dauns} and \textit{Y. Zhou}, J. Algebra 231, No. 1, 138--162 (2000; Zbl 0964.16003) Full Text: DOI OpenURL
Paré, Robert Contravariant functors on finite sets and Stirling numbers. (English) Zbl 0967.18001 Theory Appl. Categ. 6, 65-76 (1999). Reviewer: Václav Koubek (Praha) MSC: 18A22 05A10 18B05 18A30 18D10 PDF BibTeX XML Cite \textit{R. Paré}, Theory Appl. Categ. 6, 65--76 (1999; Zbl 0967.18001) Full Text: EuDML EMIS OpenURL
Lenzing, Helmut Auslander’s work on Artin algebras. (English) Zbl 0944.16011 Reiten, Idun (ed.) et al., Algebras and modules I. Workshop on representations of algebras and related topics, Trondheim, Norway, July 29-August 3, 1996. Providence, RI: American Mathematical Society. CMS Conf. Proc. 23, 83-105 (1998). Reviewer: A.Martsinkovsky (Boston) MSC: 16G10 16G70 16G20 16D90 18E10 18G60 PDF BibTeX XML Cite \textit{H. Lenzing}, CMS Conf. Proc. 23, 83--105 (1998; Zbl 0944.16011) OpenURL
D’Este, Gabriella A theorem on extensions of bimodules. (English) Zbl 0922.16003 Dikranjan, Dikran (ed.) et al., Abelian groups, module theory, and topology. Proceedings in honour of Adalberto Orsatti’s 60th birthday, Padua, Italy, 1997. New York, NY: Marcel Dekker. Lect. Notes Pure Appl. Math. 201, 143-156 (1998). Reviewer: Y.Kurata (Hadano) MSC: 16D20 16S90 16D90 16G70 PDF BibTeX XML Cite \textit{G. D'Este}, Lect. Notes Pure Appl. Math. 201, 143--156 (1998; Zbl 0922.16003) OpenURL
Gentle, Ron Adjoints, torsion theory and purity. (English) Zbl 0912.18008 Math. Pannonica 8, No. 2, 275-283 (1997). Reviewer: Dimitru Busneag (Craiova) MSC: 18E40 16D90 16G30 18G05 18E10 PDF BibTeX XML Cite \textit{R. Gentle}, Math. Pannonica 8, No. 2, 275--283 (1997; Zbl 0912.18008) Full Text: EuDML OpenURL
Suciu, Elena Alina Spectral resolutions of Hilbert modules over a function algebra. (English) Zbl 0908.46033 Stud. Cercet. Mat. 49, No. 5-6, 429-444 (1997). MSC: 46H25 46M15 PDF BibTeX XML Cite \textit{E. A. Suciu}, Stud. Cercet. Mat. 49, No. 5--6, 429--444 (1997; Zbl 0908.46033) OpenURL
Dauns, John Module types. (English) Zbl 0896.16007 Rocky Mt. J. Math. 27, No. 2, 503-557 (1997). Reviewer: A.I.Kashu (Kishinev) MSC: 16D90 16D70 16B50 16D80 16D50 PDF BibTeX XML Cite \textit{J. Dauns}, Rocky Mt. J. Math. 27, No. 2, 503--557 (1997; Zbl 0896.16007) Full Text: DOI Link OpenURL
Wenderlich, Michał Krull dimension of strongly simply connected algebras. (English) Zbl 0872.16011 Bull. Pol. Acad. Sci., Math. 44, No. 4, 473-480 (1996). Reviewer: I.Assem (Sherbrooke) MSC: 16G60 16G70 16P60 16D90 18E30 PDF BibTeX XML Cite \textit{M. Wenderlich}, Bull. Pol. Acad. Sci., Math. 44, No. 4, 473--480 (1996; Zbl 0872.16011) OpenURL
Parfionov, G. N.; Zapatrin, R. R. Dual structures in non-commutative differential algebras. (English) Zbl 0889.16017 PU.M.A., Pure Math. Appl. 7, No. 1-2, 165-174 (1996). Reviewer: H.F.Kreimer (Tallahassee) MSC: 16W25 16D20 16D90 16E30 PDF BibTeX XML Cite \textit{G. N. Parfionov} and \textit{R. R. Zapatrin}, PU.M.A., Pure Math. Appl. 7, No. 1--2, 165--174 (1996; Zbl 0889.16017) Full Text: arXiv OpenURL
Almeida, D. F. Semilinear and adjoint functors in category theory. (English) Zbl 0828.18002 J. Nat. Geom. 8, No. 2, 101-116 (1995). Reviewer: Y.Diers (Faches-Thumesnil) MSC: 18E05 18A40 PDF BibTeX XML Cite \textit{D. F. Almeida}, J. Nat. Geom. 8, No. 2, 101--116 (1995; Zbl 0828.18002) OpenURL
Rosa, Domenico Duality between locally \(m\)-convex algebras and completely regular spaces. (English) Zbl 0933.46048 Andima, Susan (ed.) et al., Papers on general topology and applications. Proceedings of the 9th summer conference, Slippery Rock, PA, USA, June 24–26, 1993. New York, NY: New York Academy of Sciences. Ann. N. Y. Acad. Sci. 767, 200-209 (1995). MSC: 46J10 46M15 18A40 18B30 46J25 46K10 PDF BibTeX XML Cite \textit{D. Rosa}, in: Papers on general topology and applications. Proceedings of the 9th summer conference, Slippery Rock, PA, USA, June 24--26, 1993. New York, NY: New York Academy of Sciences. 200--209 (1995; Zbl 0933.46048) OpenURL
Rosa, D. Categorical properties of locally \(m\)-convex algebras. (English) Zbl 0853.46043 Lau, Anthony To-Ming (ed.) et al., Topological vector spaces, algebras and related areas. Proceedings of the international conference, held at McMaster University, Hamilton, Canada during May 2-6, 1994 in honor of Dr. Taqdir Husain on the occasion of his retirement. Harlow: Longman Scientific & Technical. Pitman Res. Notes Math. Ser. 316, 147-161 (1994). MSC: 46H05 46M15 PDF BibTeX XML Cite \textit{D. Rosa}, in: Topological vector spaces, algebras and related areas. Proceedings of the international conference, held at McMaster University, Hamilton, Canada during May 2-6, 1994 in honor of Dr. Taqdir Husain on the occasion of his retirement. Harlow: Longman Scientific \& Technical; New York, NY: Wiley. 147--161 (1994; Zbl 0853.46043) OpenURL
Khammash, Ahmed A. On relative projective functors. (English) Zbl 0838.20013 J. Algebra 169, No. 1, 298-303 (1994). Reviewer: A.Marcus (Cluj-Napoca) MSC: 20C20 20C05 16S34 16D90 PDF BibTeX XML Cite \textit{A. A. Khammash}, J. Algebra 169, No. 1, 298--303 (1994; Zbl 0838.20013) Full Text: DOI OpenURL
Naturman, Colin; Rose, Henry Interior algebras: Some universal algebraic aspects. (English) Zbl 0792.06013 J. Korean Math. Soc. 30, No. 1, 1-24 (1993). Reviewer: V.Novák (Brno) MSC: 06E25 18B30 54B30 18A22 54A05 PDF BibTeX XML Cite \textit{C. Naturman} and \textit{H. Rose}, J. Korean Math. Soc. 30, No. 1, 1--24 (1993; Zbl 0792.06013) OpenURL
Tambara, D. On multiplicative transfer. (English) Zbl 0797.19001 Commun. Algebra 21, No. 4, 1393-1420 (1993). Reviewer: V.P.Snaith (Hamilton / Ontario) MSC: 19A22 18A25 20J06 20C99 PDF BibTeX XML Cite \textit{D. Tambara}, Commun. Algebra 21, No. 4, 1393--1420 (1993; Zbl 0797.19001) Full Text: DOI OpenURL
Jardine, J. F. Supercoherence. (English) Zbl 0758.18009 J. Pure Appl. Algebra 75, No. 2, 103-194 (1991). Reviewer: R.J.Steiner (Glasgow) MSC: 18D10 19D23 55P47 18G30 PDF BibTeX XML Cite \textit{J. F. Jardine}, J. Pure Appl. Algebra 75, No. 2, 103--194 (1991; Zbl 0758.18009) Full Text: DOI OpenURL
Vallejo Ruiz, Ernesto Polynomial operations in Burnside rings and stable cohomotopy. (English) Zbl 0668.55007 Heidelberg (FRG): Univ. Heidelberg, Naturwissenschaftlich-Mathematische Gesamtfakultät,. 83 p. (1987). Reviewer: F.Cohen MSC: 55P42 55Q55 55S25 PDF BibTeX XML OpenURL
Green, James A. On three functors of M. Auslander’s. (English) Zbl 0612.16012 Commun. Algebra 15, 241-277 (1987). Reviewer: H.Kupisch MSC: 16Gxx 16S34 20C05 16B50 20C15 PDF BibTeX XML Cite \textit{J. A. Green}, Commun. Algebra 15, 241--277 (1987; Zbl 0612.16012) Full Text: DOI OpenURL
Bergman, George M. On the scarcity of contravariant left adjunctions. (English) Zbl 0611.18001 Algebra Univers. 24, 169-185 (1987). MSC: 18A40 18C05 08C05 18A32 PDF BibTeX XML Cite \textit{G. M. Bergman}, Algebra Univers. 24, No. 1--2, 169--185 (1987; Zbl 0611.18001) Full Text: DOI OpenURL
Kashu, A. I. Connection between idempotent radicals of two categories of modules in the situation of adjoint functors. (Russian) Zbl 0604.16004 Mat. Issled. 85, 83-95 (1985). Reviewer: T.Albu MSC: 16Nxx 16S90 16B50 PDF BibTeX XML Cite \textit{A. I. Kashu}, Mat. Issled. 85, 83--95 (1985; Zbl 0604.16004) Full Text: EuDML OpenURL
Gerstenhaber, Murray; Schack, Samuel D. On the cohomology of an algebra morphism. (English) Zbl 0595.16021 J. Algebra 95, 245-262 (1985). Reviewer: S.A.Huq MSC: 16E40 16D90 16E30 16B50 PDF BibTeX XML Cite \textit{M. Gerstenhaber} and \textit{S. D. Schack}, J. Algebra 95, 245--262 (1985; Zbl 0595.16021) Full Text: DOI OpenURL
Geigle, Werner The Krull-Gabriel dimension of the representation theory of a tame hereditary Artin algebra and applications to the structure of exact sequences. (English) Zbl 0593.16022 Manuscr. Math. 54, 83-106 (1985). Reviewer: A.Skowroński MSC: 16Gxx 16P60 16P10 16Exx PDF BibTeX XML Cite \textit{W. Geigle}, Manuscr. Math. 54, 83--106 (1985; Zbl 0593.16022) Full Text: DOI EuDML OpenURL
Miminoshvili, M. R. On the cohomologies of directed sets. (Russian. English summary) Zbl 0588.55003 Soobshch. Akad. Nauk Gruz. SSR 120, 489-492 (1985). MSC: 55N35 18G10 PDF BibTeX XML Cite \textit{M. R. Miminoshvili}, Soobshch. Akad. Nauk Gruz. SSR 120, 489--492 (1985; Zbl 0588.55003) OpenURL
Petz, Dénes A dual in von Neumann algebras with weights. (English) Zbl 0571.46042 Q. J. Math., Oxf. II. Ser. 35, 475-483 (1984). MSC: 46L51 46L53 46L54 46L55 60F25 46M15 46L10 60G48 PDF BibTeX XML Cite \textit{D. Petz}, Q. J. Math., Oxf. II. Ser. 35, 475--483 (1984; Zbl 0571.46042) Full Text: DOI OpenURL
Colby, R. R.; Fuller, K. R. Nonsingular rings whose double duals preserve monomorphisms. (English) Zbl 0537.16010 Commun. Algebra 12, 127-134 (1984). Reviewer: A.K.Boyle MSC: 16L60 16B50 16D90 PDF BibTeX XML Cite \textit{R. R. Colby} and \textit{K. R. Fuller}, Commun. Algebra 12, 127--134 (1984; Zbl 0537.16010) Full Text: DOI OpenURL
Davey, Brian A.; Werner, Heinrich Dualities and equivalences for varieties of algebras. (English) Zbl 0532.08003 Contributions to lattice theory, Szeged/Hung. 1980, Colloq. Math. Soc. János Bolyai 33, 101-275 (1983). MSC: 08C15 08A40 18B30 55U30 16D90 PDF BibTeX XML OpenURL
Brune, Hermann On the global dimension of the functor category \(((\bmod R)^{op},Ab)\) and a theorem of Kulikov. (English) Zbl 0507.16030 J. Pure Appl. Algebra 28, 31-39 (1983). MSC: 16B50 18G20 16D40 16E10 PDF BibTeX XML Cite \textit{H. Brune}, J. Pure Appl. Algebra 28, 31--39 (1983; Zbl 0507.16030) Full Text: DOI OpenURL
Auslander, M.; Smalo, S. O. Lattices over orders: Finitely presented functors and preprojective partitions. (English) Zbl 0494.16004 Trans. Am. Math. Soc. 273, 433-446 (1982). MSC: 16H05 16Gxx 16D80 16B50 PDF BibTeX XML Cite \textit{M. Auslander} and \textit{S. O. Smalo}, Trans. Am. Math. Soc. 273, 433--446 (1982; Zbl 0494.16004) Full Text: DOI OpenURL
Simmons, H. A couple of triples. (English) Zbl 0484.18005 Topology Appl. 13, 201-223 (1982). MSC: 18C15 18A40 18B30 54D30 06D05 PDF BibTeX XML Cite \textit{H. Simmons}, Topology Appl. 13, 201--223 (1982; Zbl 0484.18005) Full Text: DOI OpenURL
Heller, Alex On the representability of homotopy functors. (English) Zbl 0477.55013 J. Lond. Math. Soc., II. Ser. 23, 551-567 (1981). MSC: 55P65 55P10 18A40 18B30 18A35 PDF BibTeX XML Cite \textit{A. Heller}, J. Lond. Math. Soc., II. Ser. 23, 551--567 (1981; Zbl 0477.55013) Full Text: DOI OpenURL
Davey, Brian A.; Werner, Heinrich Dualities and equivalences for varieties of algebras. (English) Zbl 0503.08011 Prepr., Math. Schr., Kassel 17/80, 113 p. (1980). MSC: 08C15 16D90 55U30 08A40 18B30 PDF BibTeX XML OpenURL
Kuz’minov, V. I. Equivalence of homology theories on the category of bicompacta. (English) Zbl 0481.55005 Sib. Math. J. 21, 93-97 (1980). MSC: 55N35 55U15 55N07 PDF BibTeX XML Cite \textit{V. I. Kuz'minov}, Sib. Math. J. 21, 93--97 (1980; Zbl 0481.55005) Full Text: DOI OpenURL
Auslander, Maurice; Reiten, Idun Representation theory of Artin algebras. VI: A functorial approach to almost split sequences. (English) Zbl 0446.16027 Commun. Algebra 6, 257-300 (1978). MSC: 16Gxx 16P20 16P10 16Exx 16B50 18G10 18A25 PDF BibTeX XML Cite \textit{M. Auslander} and \textit{I. Reiten}, Commun. Algebra 6, 257--300 (1978; Zbl 0446.16027) Full Text: DOI OpenURL
Margiocco, Marco La simmetrizzazione massima di una categoria. (Italian) Zbl 0457.18002 Matematiche 32, 106-118 (1977). MSC: 18A40 18B20 18B10 PDF BibTeX XML Cite \textit{M. Margiocco}, Matematiche 32, 106--118 (1977; Zbl 0457.18002) OpenURL
Koubek, V.; Pták, P. Limits in generalized algebraic categories – contravariant case. (English) Zbl 0398.18006 Acta Univ. Carol., Math. Phys. 18, No. 2, 43-53 (1977). MSC: 18C99 18A30 PDF BibTeX XML Cite \textit{V. Koubek} and \textit{P. Pták}, Acta Univ. Carol., Math. Phys. 18, No. 2, 43--53 (1977; Zbl 0398.18006) Full Text: EuDML OpenURL
Banaschewski, B. The duality between M-spaces and compact Hausdorff spaces. (English) Zbl 0392.46013 Math. Nachr. 75, 41-45 (1976). MSC: 46B42 46A40 46M10 46M15 18G05 18D20 54D30 PDF BibTeX XML Cite \textit{B. Banaschewski}, Math. Nachr. 75, 41--45 (1976; Zbl 0392.46013) Full Text: DOI OpenURL