Janowitz, Melvin F. Some observations on oligarchies, internal direct sums, and lattice congruences. (English) Zbl 1365.06002 Aleskerov, Fuad (ed.) et al., Clusters, orders, and trees: methods and applications. In honor of Boris Mirkin’s 70th birthday. Collected papers based on the presentations at the international workshop, Moscow, Russia, December 12–13, 2012. New York, NY: Springer (ISBN 978-1-4939-0741-0/hbk; 978-1-4939-0742-7/ebook). Springer Optimization and Its Applications 92, 231-247 (2014). MSC: 06B10 06B05 PDFBibTeX XMLCite \textit{M. F. Janowitz}, Springer Optim. Appl. 92, 231--247 (2014; Zbl 1365.06002) Full Text: DOI
Janowitz, Melvin F. Ordinal and relational clustering. With CD-ROM. (English) Zbl 1276.62041 Interdisciplinary Mathematical Sciences 10. Hackensack, NJ: World Scientific (ISBN 978-981-4287-20-3/hbk; 978-981-4287-21-0/ebook). xviii, 179 p. (2010). Reviewer: T. Postelnicu (Bucureşti) MSC: 62H30 62-02 62-04 PDFBibTeX XMLCite \textit{M. F. Janowitz}, Ordinal and relational clustering. With CD-ROM. Hackensack, NJ: World Scientific (2010; Zbl 1276.62041) Full Text: DOI
Janowitz, Melvin Cluster analysis based on posets. (English) Zbl 1181.68241 Brito, Paula (ed.) et al., Selected contributions in data analysis and classification. In honour of Edwin Diday. With a foreword by Yves Escoufier. Berlin: Springer (ISBN 978-3-540-73558-8/pbk). Studies in Classification, Data Analysis, and Knowledge Organization, 213-223 (2007). MSC: 68T10 PDFBibTeX XMLCite \textit{M. Janowitz}, in: Selected contributions in data analysis and classification. In honour of Edwin Diday. With a foreword by Yves Escoufier. Berlin: Springer. 213--223 (2007; Zbl 1181.68241) Full Text: DOI
Janowitz, Melvin F. (ed.) OSDA98. Ordinal and symbolic data analysis. Univ. of Massachusetts, Amherst, MA, USA, September 28–30, 1998. (English) Zbl 0968.00024 Electronic Notes in Discrete Mathematics. 2. Amsterdam: Elsevier, 34 papers (electronic) (1999). MSC: 00B25 68-06 PDFBibTeX XMLCite \textit{M. F. Janowitz} (ed.), OSDA98. Ordinal and symbolic data analysis. Univ. of Massachusetts, Amherst, MA, USA, September 28--30, 1998. Amsterdam: Elsevier (1999; Zbl 0968.00024)
Janowitz, M. F. An ordinal model for cluster analysis – 15 years in retrospect. (English) Zbl 0877.62065 Gaul, Wolfgang (ed.) et al., From data to knowledge: theoretical and practical aspects of classification, data analysis, and knowledge organization. Selected papers presented at the 18th annual conference of the German Classification Society, Oldenburg, Germany, March 9-11, 1994. Berlin: Springer. Studies in Classification, Data Analysis, and Knowledge Organization. 58-72 (1996). MSC: 62H30 91C20 PDFBibTeX XMLCite \textit{M. F. Janowitz}, in: From data to knowledge: theoretical and practical aspects of classification, data analysis, and knowledge organization. Selected papers presented at the 18th annual conference of the German Classification Society, Oldenburg, Germany, March 9-11, 1994. Berlin: Springer. 58--72 (1996; Zbl 0877.62065)
Janowitz, M. F. Tolerances, interval orders, and semiorders. (English) Zbl 0809.06001 Czech. Math. J. 44, No. 1, 21-38 (1994). Reviewer: I.Chajda (Přerov) MSC: 06A06 06B10 PDFBibTeX XMLCite \textit{M. F. Janowitz}, Czech. Math. J. 44, No. 1, 21--38 (1994; Zbl 0809.06001) Full Text: EuDML
Janowitz, M. F. A converse to the Sholander embedding. (English) Zbl 0737.06004 Discrete Math. 87, No. 3, 315-318 (1991). Reviewer: Jürg Schmid (Bern) MSC: 06A12 06D05 PDFBibTeX XMLCite \textit{M. F. Janowitz}, Discrete Math. 87, No. 3, 315--318 (1991; Zbl 0737.06004) Full Text: DOI
Janowitz, M. F. Regularity of residuated mappings. (English) Zbl 0725.06002 Semigroup Forum 42, No. 3, 313-332 (1991). Reviewer: E.Fuchs (Brno) MSC: 06B05 06B23 20M99 PDFBibTeX XMLCite \textit{M. F. Janowitz}, Semigroup Forum 42, No. 3, 313--332 (1991; Zbl 0725.06002) Full Text: DOI EuDML
Janowitz, M. F. Induced social welfare functions. (English) Zbl 0664.90005 Math. Soc. Sci. 15, No. 3, 261-276 (1988). Reviewer: H.Keiding MSC: 91B14 PDFBibTeX XMLCite \textit{M. F. Janowitz}, Math. Soc. Sci. 15, No. 3, 261--276 (1988; Zbl 0664.90005) Full Text: DOI
Janowitz, M. F. A model for ordinal filtering of digital images. (English) Zbl 0638.62094 Statistical image processing and graphics, Stat., Textb. Monogr. 72, 25-41 (1986). MSC: 62M20 94A99 93E11 PDFBibTeX XML
Janowitz, M. F. Range residuated mappings. (English) Zbl 0618.06001 J. Math. Anal. Appl. 113, 390-402 (1986). Reviewer: T.S.Blyth MSC: 06A06 06C10 PDFBibTeX XMLCite \textit{M. F. Janowitz}, J. Math. Anal. Appl. 113, 390--402 (1986; Zbl 0618.06001) Full Text: DOI
Janowitz, M. F. Tolerances and congruences on lattices. (English) Zbl 0598.06004 Czech. Math. J. 36(111), 108-115 (1986). Reviewer: B.Zelinka MSC: 06B10 08A30 PDFBibTeX XMLCite \textit{M. F. Janowitz}, Czech. Math. J. 36(111), 108--115 (1986; Zbl 0598.06004) Full Text: EuDML
Janowitz, Melvin F. A cluster analysis program for image segmentation. (English) Zbl 0564.62053 Statistical signal processing, Stat., Textbooks Monogr. 53, 399-410 (1984). Reviewer: L.Niepel MSC: 62H30 68T10 06A06 PDFBibTeX XML
Janowitz, M. F. On the semilattice of weak orders of a set. (English) Zbl 0554.90002 Math. Soc. Sci. 8, 229-239 (1984). MSC: 91B08 06A12 06E10 91B14 PDFBibTeX XMLCite \textit{M. F. Janowitz}, Math. Soc. Sci. 8, 229--239 (1984; Zbl 0554.90002) Full Text: DOI
Janowitz, M. F. On the *-order for Rickart *-rings. (English) Zbl 0516.06016 Algebra Univers. 16, 360-369 (1983). MSC: 06F25 06A12 PDFBibTeX XMLCite \textit{M. F. Janowitz}, Algebra Univers. 16, 360--369 (1983; Zbl 0516.06016) Full Text: DOI
Janowitz, M. F. Applications of the theory of partially ordered sets to cluster analysis. (English) Zbl 0508.62056 Universal algebra and applications, Semester 1978, Banach Cent. Publ. 9, 305-319 (1982). MSC: 62H30 06A06 PDFBibTeX XML Full Text: EuDML
Janowitz, M. F. Continuous L-cluster methods. (English) Zbl 0454.62056 Discrete Appl. Math. 3, 107-112 (1981). MSC: 62H30 06A06 54F99 PDFBibTeX XMLCite \textit{M. F. Janowitz}, Discrete Appl. Math. 3, 107--112 (1981; Zbl 0454.62056) Full Text: DOI
Janowitz, M. F. Preservation of global order equivalence. (English) Zbl 0429.92028 J. Math. Psychol. 20, 78-88 (1979). MSC: 91E99 62P15 62H30 06A06 03E20 PDFBibTeX XMLCite \textit{M. F. Janowitz}, J. Math. Psychol. 20, 78--88 (1979; Zbl 0429.92028) Full Text: DOI
Janowitz, M. F. A note on Jardine and Sibson’s \(C_u\)-cluster methods. (English) Zbl 0423.62044 Math. Biosci. 46, 205-207 (1979). MSC: 62H30 PDFBibTeX XMLCite \textit{M. F. Janowitz}, Math. Biosci. 46, 205--207 (1979; Zbl 0423.62044) Full Text: DOI
Janowitz, M. F. Monotone equivariant cluster methods. (English) Zbl 0419.62056 SIAM J. Appl. Math. 37, 148-165 (1979). MSC: 62H30 62P25 62P10 62-07 68T10 PDFBibTeX XMLCite \textit{M. F. Janowitz}, SIAM J. Appl. Math. 37, 148--165 (1979; Zbl 0419.62056) Full Text: DOI
Janowitz, M. F. Note on the center of a lattice. (English) Zbl 0435.06013 Math. Slovaca 28, 235-242 (1978). MSC: 06B05 06B10 06B23 PDFBibTeX XMLCite \textit{M. F. Janowitz}, Math. Slovaca 28, 235--242 (1978; Zbl 0435.06013) Full Text: EuDML
Janowitz, M. F. Semiflat L-cluster methods. (English) Zbl 0389.92001 Discrete Math. 21, 47-60 (1978). MSC: 92-XX 92B05 91E99 06A15 62H30 PDFBibTeX XMLCite \textit{M. F. Janowitz}, Discrete Math. 21, 47--60 (1978; Zbl 0389.92001) Full Text: DOI
Janowitz, M. F. An order theoretic model for cluster analysis. (English) Zbl 0379.62050 SIAM J. Appl. Math. 34, 55-72 (1978). MSC: 62H30 PDFBibTeX XMLCite \textit{M. F. Janowitz}, SIAM J. Appl. Math. 34, 55--72 (1978; Zbl 0379.62050) Full Text: DOI
Janowitz, M. F. Complemented congruences on complemented lattices. (English) Zbl 0371.06005 Pac. J. Math. 73, 87-90 (1977). MSC: 06C15 06E05 PDFBibTeX XMLCite \textit{M. F. Janowitz}, Pac. J. Math. 73, 87--90 (1977; Zbl 0371.06005) Full Text: DOI
Janowitz, M. F. A triple construction for SM-semilattices. (English) Zbl 0336.06005 Algebra Univers. 7, 389-402 (1977). MSC: 06B05 06C05 06E05 PDFBibTeX XMLCite \textit{M. F. Janowitz}, Algebra Univers. 7, 389--402 (1977; Zbl 0336.06005) Full Text: DOI
Janowitz, M. F. On the ’del’ relation in certain atomistic lattices. (English) Zbl 0343.06011 Acta Math. Acad. Sci. Hung. 28, 231-240 (1976). MSC: 06C05 PDFBibTeX XMLCite \textit{M. F. Janowitz}, Acta Math. Acad. Sci. Hung. 28, 231--240 (1976; Zbl 0343.06011) Full Text: DOI
Janowitz, M. F. A note on Rickart rings and semi-Boolean algebras. (English) Zbl 0332.06011 Algebra Univers. 6, 9-12 (1976). MSC: 06E05 06A06 16E50 PDFBibTeX XMLCite \textit{M. F. Janowitz}, Algebra Univers. 6, 9--12 (1976; Zbl 0332.06011) Full Text: DOI
Janowitz, M. F. Modular SM-semilattices. (English) Zbl 0332.06006 Algebra Univers. 6, 13-20 (1976). MSC: 06B05 06C05 PDFBibTeX XMLCite \textit{M. F. Janowitz}, Algebra Univers. 6, 13--20 (1976; Zbl 0332.06006) Full Text: DOI
Janowitz, M. F. SM-semilattices. (English) Zbl 0375.06005 Proc. Lattice Theory Conf., Ulm 1975, 100-117 (1975). MSC: 06B05 06D05 PDFBibTeX XML
Janowitz, M. F. Annihilator preserving congruence relations of lattices. (English) Zbl 0333.06005 Algebra Univers. 5, 391-394 (1975). MSC: 06E05 06D05 PDFBibTeX XMLCite \textit{M. F. Janowitz}, Algebra Univers. 5, 391--394 (1975; Zbl 0333.06005) Full Text: DOI
Janowitz, M. F. Semimultiplicative residuated mappings. (English) Zbl 0332.06005 Algebra Univers. 5, 429-442 (1975). MSC: 06B05 06C15 06E05 03G05 06D05 PDFBibTeX XMLCite \textit{M. F. Janowitz}, Algebra Univers. 5, 429--442 (1975; Zbl 0332.06005) Full Text: DOI
Janowitz, M. F. Examples of statisch and finite-statisch AC-lattices. (English) Zbl 0321.06009 Fundam. Math. 89, 225-227 (1975). MSC: 06B05 06C05 PDFBibTeX XMLCite \textit{M. F. Janowitz}, Fundam. Math. 89, 225--227 (1975; Zbl 0321.06009) Full Text: DOI EuDML
Janowitz, M. F. On a paper by Iqbalunnisa. (English) Zbl 0327.06004 Fundam. Math. 78, 177-182 (1973). MSC: 06B23 06C15 06C05 PDFBibTeX XMLCite \textit{M. F. Janowitz}, Fundam. Math. 78, 177--182 (1973; Zbl 0327.06004) Full Text: DOI EuDML
Janowitz, M. F. The near center of an orthomodular lattice. (English) Zbl 0201.01804 J. Aust. Math. Soc. 14, 20-29 (1972). MSC: 05C99 PDFBibTeX XMLCite \textit{M. F. Janowitz}, J. Aust. Math. Soc. 14, 20--29 (1972; Zbl 0201.01804) Full Text: DOI
Janowitz, M. F. Constructible lattices. (English) Zbl 0201.01803 J. Aust. Math. Soc. 14, 311-316 (1972). MSC: 06C15 PDFBibTeX XMLCite \textit{M. F. Janowitz}, J. Aust. Math. Soc. 14, 311--316 (1972; Zbl 0201.01803) Full Text: DOI
Janowitz, M. F. Equivalence relations induced by Baer \(^ *\)-semigroups. (English) Zbl 0231.06012 J. natur. Sci. Math. 11, 83-102 (1971). MSC: 06C99 20M99 PDFBibTeX XMLCite \textit{M. F. Janowitz}, J. Nat. Sci. Math. 11, 83--102 (1971; Zbl 0231.06012)
Janowitz, M. F. On the lattice of left annihilators of certain rings. (English) Zbl 0216.06801 Fundam. Math. 71, 199-205 (1971). Reviewer: M. F. Janowitz MSC: 16D99 06B99 PDFBibTeX XMLCite \textit{M. F. Janowitz}, Fundam. Math. 71, 199--205 (1971; Zbl 0216.06801) Full Text: DOI EuDML
Janowitz, M. F. Indexed orthomodular lattices. (English) Zbl 0201.01805 Math. Z. 119, 28-32 (1971). PDFBibTeX XMLCite \textit{M. F. Janowitz}, Math. Z. 119, 28--32 (1971; Zbl 0201.01805) Full Text: DOI EuDML
Janowitz, M. F. Separation conditions in relatively complemented lattices. (English) Zbl 0209.03902 Colloq. Math. 22, 25-34 (1970). MSC: 06C15 06C20 PDFBibTeX XMLCite \textit{M. F. Janowitz}, Colloq. Math. 22, 25--34 (1970; Zbl 0209.03902) Full Text: DOI
Janowitz, M. F. On the modular relation in atomistic lattices. (English) Zbl 0193.33901 Fundam. Math. 66, 337-346 (1970). PDFBibTeX XMLCite \textit{M. F. Janowitz}, Fundam. Math. 66, 337--346 (1970; Zbl 0193.33901) Full Text: DOI EuDML
Janowitz, M. F. Principal multiplicative lattices. (English) Zbl 0186.02202 Pac. J. Math. 33, 653-656 (1970). PDFBibTeX XMLCite \textit{M. F. Janowitz}, Pac. J. Math. 33, 653--656 (1970; Zbl 0186.02202) Full Text: DOI
Janowitz, M. F. Decreasing Baer semigroups. (English) Zbl 0175.01703 Glasg. Math. J. 10, 46-51 (1969). PDFBibTeX XMLCite \textit{M. F. Janowitz}, Glasg. Math. J. 10, 46--51 (1969; Zbl 0175.01703) Full Text: DOI
Janowitz, M. F. Perspective properties of relatively complemented lattices. (English) Zbl 0174.29703 J. Nat. Sci. Math. 8, 193-210 (1968). PDFBibTeX XMLCite \textit{M. F. Janowitz}, J. Nat. Sci. Math. 8, 193--210 (1968; Zbl 0174.29703)
Janowitz, M. F. A note on generalized orthomodular lattices. (English) Zbl 0169.02104 J. Nat. Sci. Math. 8, 89-94 (1968). PDFBibTeX XMLCite \textit{M. F. Janowitz}, J. Nat. Sci. Math. 8, 89--94 (1968; Zbl 0169.02104)
Janowitz, M. F. Section semicomplemented lattices. (English) Zbl 0167.01902 Math. Z. 108, 63-76 (1968). PDFBibTeX XMLCite \textit{M. F. Janowitz}, Math. Z. 108, 63--76 (1968; Zbl 0167.01902) Full Text: DOI EuDML
Janowitz, M. F. On conditionally upper continuous lattices. (English) Zbl 0162.03602 J. Sci. Hiroshima Univ., Ser. A-I 32, 1-4 (1968). PDFBibTeX XMLCite \textit{M. F. Janowitz}, J. Sci. Hiroshima Univ., Ser. A-I 32, 1--4 (1968; Zbl 0162.03602)
Janowitz, M. F. Residuated closure operators. (English) Zbl 0204.02702 Port. Math. 26, 221-252 (1967). PDFBibTeX XMLCite \textit{M. F. Janowitz}, Port. Math. 26, 221--252 (1967; Zbl 0204.02702) Full Text: EuDML
Janowitz, M. F. The center of a complete relatively complemented lattice is a complete sublattice. (English) Zbl 0154.01002 Proc. Am. Math. Soc. 18, 189-190 (1967). PDFBibTeX XMLCite \textit{M. F. Janowitz}, Proc. Am. Math. Soc. 18, 189--190 (1967; Zbl 0154.01002) Full Text: DOI
Janowitz, M. F. A semigroup approach to lattices. (English) Zbl 0154.01003 Can. J. Math. 18, 1212-1223 (1966). PDFBibTeX XMLCite \textit{M. F. Janowitz}, Can. J. Math. 18, 1212--1223 (1966; Zbl 0154.01003) Full Text: DOI
Janowitz, M. F. A note on normal ideals. (English) Zbl 0154.01001 J. Sci. Hiroshima Univ., Ser. A-I 30, 1-9 (1966). PDFBibTeX XMLCite \textit{M. F. Janowitz}, J. Sci. Hiroshima Univ., Ser. A-I 30, 1--9 (1966; Zbl 0154.01001)
Janowitz, M. F. Baer semigroups. (English) Zbl 0158.02303 Duke Math. J. 32, 85-95 (1965). PDFBibTeX XMLCite \textit{M. F. Janowitz}, Duke Math. J. 32, 85--95 (1965; Zbl 0158.02303) Full Text: DOI
Janowitz, M. F. IC-lattices. (English) Zbl 0154.01004 Port. Math. 24, 115-122 (1965). PDFBibTeX XMLCite \textit{M. F. Janowitz}, Port. Math. 24, 115--122 (1965; Zbl 0154.01004) Full Text: EuDML
Janowitz, M. F. Quantifier theory on quasi-orthomodular lattices. (English) Zbl 0146.01702 Ill. J. Math. 9, 660-676 (1965). PDFBibTeX XMLCite \textit{M. F. Janowitz}, Ill. J. Math. 9, 660--676 (1965; Zbl 0146.01702)
Janowitz, M. F. A characterisation of standard ideals. (English) Zbl 0139.01202 Acta Math. Acad. Sci. Hung. 16, 289-301 (1965). PDFBibTeX XMLCite \textit{M. F. Janowitz}, Acta Math. Acad. Sci. Hung. 16, 289--301 (1965; Zbl 0139.01202) Full Text: DOI
Janowitz, M. F. On the antitone mappings of a poset. (English) Zbl 0135.03001 Proc. Am. Math. Soc. 15, 529-533 (1964). PDFBibTeX XMLCite \textit{M. F. Janowitz}, Proc. Am. Math. Soc. 15, 529--533 (1964; Zbl 0135.03001) Full Text: DOI
Janowitz, M. F. Quantifiers and orthomodular lattices. (English) Zbl 0144.25303 Pac. J. Math. 13, 1241-1249 (1963). PDFBibTeX XMLCite \textit{M. F. Janowitz}, Pac. J. Math. 13, 1241--1249 (1963; Zbl 0144.25303) Full Text: DOI