Rokowska, Barbara Some new configurations \(C(k,l,n,\lambda)\). (Polish) Zbl 0362.05050 Prace Nauk. Inst. Mat. Fiz. Teor., Politechniki Wroclaw., Ser. Studia Materialy 4, 61-64 (1972). MSC: 05B30 PDFBibTeX XML
Ferrero, Giovanni Deformazioni, raffinamenti e composizioni di funzioni di Steiner. I. (Italian) Zbl 0344.05010 Riv. Mat. Univ. Parma, III. Ser. 1, 125-142 (1972). MSC: 05B30 05B05 20B99 PDFBibTeX XMLCite \textit{G. Ferrero}, Riv. Mat. Univ. Parma, III. Ser. 1, 125--142 (1972; Zbl 0344.05010)
Tallini, Giuseppe Strutture di incidenza dotate di polarita. (Italian) Zbl 0325.50010 Rend. Sem. Mat. fis. Milano 41(1971), 75-113 (1972). MSC: 51E15 05B30 05B25 PDFBibTeX XMLCite \textit{G. Tallini}, Rend. Semin. Mat. Fis. Milano 41, 75--113 (1972; Zbl 0325.50010) Full Text: DOI
Csima, J. Restricted patterns. (English) Zbl 0282.05021 J. Comb. Theory, Ser. A 12, 346-356 (1972). MSC: 05B30 05B40 05B25 05B99 PDFBibTeX XMLCite \textit{J. Csima}, J. Comb. Theory, Ser. A 12, 346--356 (1972; Zbl 0282.05021) Full Text: DOI
Sendov, B. H.; Boyanov, T. P. A problem of labyrinths. (English) Zbl 0275.05017 C. r. Acad. Bulg. Sci. 25, 583-585 (1972). MSC: 05B30 05A15 05B99 PDFBibTeX XMLCite \textit{B. H. Sendov} and \textit{T. P. Boyanov}, C. R. Acad. Bulg. Sci. 25, 583--585 (1972; Zbl 0275.05017)
Camion, Paul; Mann, H. B. Antisymmetric difference sets. (English) Zbl 0275.05010 J. Number Theory 4, 266-268 (1972). MSC: 05B10 05B30 PDFBibTeX XMLCite \textit{P. Camion} and \textit{H. B. Mann}, J. Number Theory 4, 266--268 (1972; Zbl 0275.05010) Full Text: DOI
Bridges, W. G. On the replications of certain multiplicative designs. (English) Zbl 0274.05022 Isr. J. Math. 12, 369-372 (1972). MSC: 05B30 PDFBibTeX XMLCite \textit{W. G. Bridges}, Isr. J. Math. 12, 369--372 (1972; Zbl 0274.05022) Full Text: DOI
Doyen, Jean A note on reverse Steiner triple systems. (English) Zbl 0272.05013 Discrete Math. 1, 315-319 (1972). MSC: 05B05 05B30 PDFBibTeX XMLCite \textit{J. Doyen}, Discrete Math. 1, 315--319 (1972; Zbl 0272.05013) Full Text: DOI
Mullin, R. C.; Gardner, B. Asymptotic behaviour of (\(r,\lambda\))-systems. (English) Zbl 0267.05025 Proc. 3rd Southeast. Conf. Combinat., Graph Theory, Computing, Florida Atlantic Univ., Boca Raton 1972, 345-366 (1972). MSC: 05B30 PDFBibTeX XML
Horton, J. D.; Mullin, R. C.; Schellenberg, P. J. On the existence of Room squares of side \(8s+5\). (English) Zbl 0267.05016 Proc. 3rd Southeast. Conf. Combinat., Graph Theory, Computing, Florida Atlantic Univ., Boca Raton 1972, 425-446 (1972). MSC: 05B15 05B30 PDFBibTeX XML
Chernoff, Herman Sequential analysis and optimal design. (English) Zbl 0265.62024 CBMS-NSF Regional Conference Series in Applied Mathematics. 8. Philadelphia, Pa.: SIAM, Society of Industrial and Applied Mathematics. V, 119 p. (1972). MSC: 62K05 62L10 62-02 05B30 PDFBibTeX XML
Haggard, Gary On the function N(3,2,\(\lambda\),v). (English) Zbl 0265.05005 Proc. 3rd Southeast. Conf. Combinat., Graph Theory, Computing, Florida Atlantic Univ., Boca Raton 1972, 243-250 (1972). MSC: 05B05 05B30 05A15 PDFBibTeX XML
Bridges, W. G. Near 1-designs. (English) Zbl 0264.05015 J. Comb. Theory, Ser. A 13, 116-126 (1972). MSC: 05B30 05B05 05B25 PDFBibTeX XMLCite \textit{W. G. Bridges}, J. Comb. Theory, Ser. A 13, 116--126 (1972; Zbl 0264.05015) Full Text: DOI
Ferrero, Giovanni Gruppi di Steiner e sistemi fini. (Italian) Zbl 0264.05011 Matematiche 27, 167-190 (1972). MSC: 05B05 51E20 05B30 PDFBibTeX XMLCite \textit{G. Ferrero}, Matematiche 27, 167--190 (1972; Zbl 0264.05011)
Kurtz, David C. A note on concavity properties of triangular arrays of numbers. (English) Zbl 0263.05029 J. Comb. Theory, Ser. A 13, 135-139 (1972). MSC: 05B30 05A19 PDFBibTeX XMLCite \textit{D. C. Kurtz}, J. Comb. Theory, Ser. A 13, 135--139 (1972; Zbl 0263.05029) Full Text: DOI
Mullin, R. C. On the existence of a Room design of side F\(_4\). (English) Zbl 0263.05024 Util. Math. 1, 111-120 (1972). MSC: 05B15 05B30 PDFBibTeX XMLCite \textit{R. C. Mullin}, Util. Math. 1, 111--120 (1972; Zbl 0263.05024)
Wilson, Richard M. An existence theory for pairwise balanced designs. II: Structure of PBD- closed sets and the existence conjectures. (English) Zbl 0263.05015 J. Comb. Theory, Ser. A 13, 246-273 (1972). MSC: 05B05 05B30 PDFBibTeX XMLCite \textit{R. M. Wilson}, J. Comb. Theory, Ser. A 13, 246--273 (1972; Zbl 0263.05015) Full Text: DOI
Wilson, Richard M. An existence theory for pairwise balanced designs. I: Composition theorems and morphisms. (English) Zbl 0263.05014 J. Comb. Theory, Ser. A 13, 220-245 (1972). MSC: 05B05 05B30 PDFBibTeX XMLCite \textit{R. M. Wilson}, J. Comb. Theory, Ser. A 13, 220--245 (1972; Zbl 0263.05014) Full Text: DOI
Cockayne, E. J.; Hedetniemi, S. T. Interpolation systems. (English) Zbl 0262.05016 Proc. 3rd Southeast. Conf. Combinat., Graph Theory, Computing, Florida Atlantic Univ., Boca Raton 1972, 117-129 (1972). MSC: 05B30 05C15 05A05 05A17 PDFBibTeX XML
Wallis, W. D. Some results on Room square isomorphism. (English) Zbl 0261.05015 Proc. first Austral. Conf. combinat. Math., Univ. Newcastle, New South Wales 1972, 85-102 (1972). MSC: 05B15 05B30 PDFBibTeX XML
Bridges, W. G. A note on generalized (\(n,K,\lambda\))-systems. (English) Zbl 0259.05017 J. Comb. Theory, Ser. A 12, 311-315 (1972). MSC: 05B20 05B30 PDFBibTeX XMLCite \textit{W. G. Bridges}, J. Comb. Theory, Ser. A 12, 311--315 (1972; Zbl 0259.05017) Full Text: DOI
Cordes, Craig M.; Roselle, D. P. Generalized frieze patterns. (English) Zbl 0258.05024 Duke Math. J. 39, 637-648 (1972). MSC: 05B30 05B15 PDFBibTeX XMLCite \textit{C. M. Cordes} and \textit{D. P. Roselle}, Duke Math. J. 39, 637--648 (1972; Zbl 0258.05024) Full Text: DOI
Ryser, H. J. A fundamental matrix equation for finite sets. (English) Zbl 0258.05021 Proc. Am. Math. Soc. 34, 332-336 (1972). MSC: 05B20 05B30 05A05 15A24 PDFBibTeX XMLCite \textit{H. J. Ryser}, Proc. Am. Math. Soc. 34, 332--336 (1972; Zbl 0258.05021) Full Text: DOI
Roy, B. An algorithm for a general constrained set covering problem. (English) Zbl 0255.05006 Graph Theory Comput., 267-283 (1972). MSC: 05B40 05B30 05C99 PDFBibTeX XML
Johnson, C. R. A matrix theoretic construction of magic squares. (English) Zbl 0254.05014 Am. Math. Mon. 79, 1004-1006 (1972). MSC: 05B30 05B15 05B20 15B36 15B51 PDFBibTeX XMLCite \textit{C. R. Johnson}, Am. Math. Mon. 79, 1004--1006 (1972; Zbl 0254.05014) Full Text: DOI
Raktoe, B. L.; Federer, W. T. Construction of confounded mixed factorial and mixed lattice designs. (English) Zbl 0253.62041 Aust. J. Stat. 14, 25-36 (1972). MSC: 62K15 05B30 PDFBibTeX XMLCite \textit{B. L. Raktoe} and \textit{W. T. Federer}, Aust. J. Stat. 14, 25--36 (1972; Zbl 0253.62041) Full Text: DOI
Ganley, M. J. Polarities of designs. (English) Zbl 0252.05009 Bull. Lond. Math. Soc. 4, 20-22 (1972). MSC: 05B05 05B25 05B30 PDFBibTeX XMLCite \textit{M. J. Ganley}, Bull. Lond. Math. Soc. 4, 20--22 (1972; Zbl 0252.05009) Full Text: DOI
Marrero, O. A property of (\(v\),\(k\),\(\lambda\))-designs. (English) Zbl 0252.05008 Isr. J. Math. 12, 277-278 (1972). MSC: 05B05 05B30 PDFBibTeX XMLCite \textit{O. Marrero}, Isr. J. Math. 12, 277--278 (1972; Zbl 0252.05008) Full Text: DOI
Hirschfeld, J. W. P. A configuration of lines in three dimensions. (English) Zbl 0249.50006 Proc. Edinb. Math. Soc., II. Ser. 18, 105-123 (1972). MSC: 51M99 05B30 51N15 PDFBibTeX XMLCite \textit{J. W. P. Hirschfeld}, Proc. Edinb. Math. Soc., II. Ser. 18, 105--123 (1972; Zbl 0249.50006) Full Text: DOI
Balinski, M. L. A note on harmonious families. (English) Zbl 0248.05017 Math. Program. 3, 117-123 (1972). MSC: 05B30 90C10 PDFBibTeX XMLCite \textit{M. L. Balinski}, Math. Program. 3, 117--123 (1972; Zbl 0248.05017) Full Text: DOI
Ferrero, Giovanni Qualche disegno geometrico. (Italian) Zbl 0248.05011 Matematiche 26(1971), 356-367 (1972). MSC: 05B05 05B30 20Nxx PDFBibTeX XMLCite \textit{G. Ferrero}, Matematiche 26, 356--367 (1972; Zbl 0248.05011)
Buekenhout, F. On 2-designs whose group of automorphisms is transitive on the ordered pairs of intersecting lines. (English) Zbl 0247.20006 J. Lond. Math. Soc., II. Ser. 5, 663-672 (1972). MSC: 20B25 51E15 05B25 05B30 PDFBibTeX XMLCite \textit{F. Buekenhout}, J. Lond. Math. Soc., II. Ser. 5, 663--672 (1972; Zbl 0247.20006) Full Text: DOI
Petrenjuk, A. Ja. Some bounds for Mano numbers. (English) Zbl 0247.05017 Mosc. Univ. Math. Bull. 25(1970), No. 5-6, 87-90 (1972). MSC: 05A10 11B39 05B30 05B05 PDFBibTeX XMLCite \textit{A. Ja. Petrenjuk}, Mosc. Univ. Math. Bull. 25, No. 5--6, 87--90 (1972; Zbl 0247.05017)
Hanani, Haim On balanced incomplete block designs with blocks having five elements. (English) Zbl 0247.05009 J. Comb. Theory, Ser. A 12, 184-201 (1972). MSC: 05B05 05B30 PDFBibTeX XMLCite \textit{H. Hanani}, J. Comb. Theory, Ser. A 12, 184--201 (1972; Zbl 0247.05009) Full Text: DOI
Richardson, D. Tesselations with local transformations. (English) Zbl 0246.94037 J. Comput. Syst. Sci. 6, 373-388 (1972). MSC: 68Q45 05B30 PDFBibTeX XMLCite \textit{D. Richardson}, J. Comput. Syst. Sci. 6, 373--388 (1972; Zbl 0246.94037) Full Text: DOI
Larman, D. G.; Rogers, C. A. The realization of distances within sets in Euclidean space. (English) Zbl 0246.05020 Mathematika, Lond. 19, 1-24 (1972). MSC: 05B99 51M99 05B30 PDFBibTeX XMLCite \textit{D. G. Larman} and \textit{C. A. Rogers}, Mathematika 19, 1--24 (1972; Zbl 0246.05020) Full Text: DOI
O’Shaughnessy, C. D. On Room squares of order \(6m+2\). (English) Zbl 0246.05018 J. Comb. Theory, Ser. A 13, 306-314 (1972). MSC: 05B15 05B30 PDFBibTeX XMLCite \textit{C. D. O'Shaughnessy}, J. Comb. Theory, Ser. A 13, 306--314 (1972; Zbl 0246.05018) Full Text: DOI
Skala, H. L. A variation of the friendship theorem. (English) Zbl 0245.05011 SIAM J. Appl. Math. 23, 214-220 (1972). MSC: 05B30 PDFBibTeX XMLCite \textit{H. L. Skala}, SIAM J. Appl. Math. 23, 214--220 (1972; Zbl 0245.05011) Full Text: DOI
Doehlert, D. H.; Klee, V. L. Experimental designs through level reduction of the d-dimensional cuboctahedron. (English) Zbl 0245.05009 Discrete Math. 2, 309-334 (1972). MSC: 05B20 62Kxx 05B30 05B05 PDFBibTeX XMLCite \textit{D. H. Doehlert} and \textit{V. L. Klee}, Discrete Math. 2, 309--334 (1972; Zbl 0245.05009) Full Text: DOI
Bose, R. C.; Shrikhande, S. S. Some further constructions for \(G_2(d)\) graphs. (English) Zbl 0244.05119 Stud. Sci. Math. Hung. 6(1971), 127-132 (1972). MSC: 05C99 05B30 PDFBibTeX XMLCite \textit{R. C. Bose} and \textit{S. S. Shrikhande}, Stud. Sci. Math. Hung. 6, 127--132 (1972; Zbl 0244.05119)
Simmons, G. J. Combinatorial properties of plane partitions. (English) Zbl 0244.05012 Stud. Sci. Math. Hung. 6(1971), 335-339 (1972). MSC: 05B25 03E05 05B30 51M20 PDFBibTeX XMLCite \textit{G. J. Simmons}, Stud. Sci. Math. Hung. 6, 335--339 (1972; Zbl 0244.05012)
Wallis, W. D. Duplication of Room squares. (English) Zbl 0244.05011 J. Aust. Math. Soc. 14, 75-81 (1972). MSC: 05B15 05B30 PDFBibTeX XMLCite \textit{W. D. Wallis}, J. Aust. Math. Soc. 14, 75--81 (1972; Zbl 0244.05011) Full Text: DOI
Hilton, A. J. W. A simplification of Moore’s proof of the existence of Steiner triple systems. (English) Zbl 0244.05010 J. Comb. Theory, Ser. A 13, 422-425 (1972). MSC: 05B05 05B30 PDFBibTeX XMLCite \textit{A. J. W. Hilton}, J. Comb. Theory, Ser. A 13, 422--425 (1972; Zbl 0244.05010) Full Text: DOI
Lindner, Charles C. An algebraic construction for Room squares. (English) Zbl 0243.05019 SIAM J. Appl. Math. 22, 574-579 (1972). MSC: 05B15 20N05 05B30 PDFBibTeX XMLCite \textit{C. C. Lindner}, SIAM J. Appl. Math. 22, 574--579 (1972; Zbl 0243.05019) Full Text: DOI
Srivastava, J. N. Some general existence conditions for balanced arrays of strength \(t\) and 2 symbols. (English) Zbl 0243.05017 J. Comb. Theory, Ser. A 13, 198-206 (1972). MSC: 05B15 05B20 05B25 05B05 62K15 05B30 PDFBibTeX XMLCite \textit{J. N. Srivastava}, J. Comb. Theory, Ser. A 13, 198--206 (1972; Zbl 0243.05017) Full Text: DOI
Mavron, V. C. Parallelisms in designs. (English) Zbl 0243.05015 J. Lond. Math. Soc., II. Ser. 4, 682-684 (1972). MSC: 05B05 05B30 62K10 PDFBibTeX XMLCite \textit{V. C. Mavron}, J. Lond. Math. Soc., II. Ser. 4, 682--684 (1972; Zbl 0243.05015) Full Text: DOI
Freeman, G. H. Experimental designs with many classifications. (English) Zbl 0242.05018 J. R. Stat. Soc., Ser. B 34, 84-101 (1972). MSC: 05B30 62Kxx PDFBibTeX XMLCite \textit{G. H. Freeman}, J. R. Stat. Soc., Ser. B 34, 84--101 (1972; Zbl 0242.05018)
Rosa, Alexander On reverse Steiner triple systems. (English) Zbl 0242.05016 Discrete Math. 2, 61-71 (1972). MSC: 05B30 PDFBibTeX XMLCite \textit{A. Rosa}, Discrete Math. 2, 61--71 (1972; Zbl 0242.05016) Full Text: DOI
van Buggenhaut, Jean On some non-isomorphic \((3,4,v;3)\)-designs. (English) Zbl 0241.05019 Rend. Mat., VI. Ser. 5, 307-317 (1972). MSC: 05B30 PDFBibTeX XMLCite \textit{J. van Buggenhaut}, Rend. Mat., VI. Ser. 5, 307--317 (1972; Zbl 0241.05019)
Hedayat, A. An algebraic property of the totally symmetric loops associated with Kirkman-Steiner triple systems. (English) Zbl 0241.05014 Pac. J. Math. 40, 305-309 (1972). MSC: 05B05 05B15 05B30 62K10 PDFBibTeX XMLCite \textit{A. Hedayat}, Pac. J. Math. 40, 305--309 (1972; Zbl 0241.05014) Full Text: DOI
Alltop, W. O. An infinite class of 5-designs. (English) Zbl 0239.05011 J. Comb. Theory, Ser. A 12, 390-395 (1972). MSC: 05B30 PDFBibTeX XMLCite \textit{W. O. Alltop}, J. Comb. Theory, Ser. A 12, 390--395 (1972; Zbl 0239.05011) Full Text: DOI
Payne, Stanley E. Generalized quadrangles as amalgamations of projective planes. (English) Zbl 0238.50020 J. Algebra 22, 120-136 (1972). MSC: 51E15 05B30 05B25 PDFBibTeX XMLCite \textit{S. E. Payne}, J. Algebra 22, 120--136 (1972; Zbl 0238.50020) Full Text: DOI
Payne, Stanley E. Quadrangles of order \((s-1,s+1)\). (English) Zbl 0238.50019 J. Algebra 22, 97-119 (1972). MSC: 51E15 05B30 05B25 PDFBibTeX XMLCite \textit{S. E. Payne}, J. Algebra 22, 97--119 (1972; Zbl 0238.50019) Full Text: DOI
Berlekamp, E. R.; Hwang, F. K. Constructions for balanced Howell rotations for bridge tournaments. (English) Zbl 0238.05012 J. Comb. Theory, Ser. A 12, 159-166 (1972). MSC: 05B30 PDFBibTeX XMLCite \textit{E. R. Berlekamp} and \textit{F. K. Hwang}, J. Comb. Theory, Ser. A 12, 159--166 (1972; Zbl 0238.05012) Full Text: DOI
Macavei, Mariana Algorithmes graphiques pour la construction des systemes de triplets Steiner. (Romanian) Zbl 0238.05006 Stud. Cercet. Mat. 24, 351-357 (1972). MSC: 05B05 05B30 05A05 PDFBibTeX XMLCite \textit{M. Macavei}, Stud. Cercet. Mat. 24, 351--357 (1972; Zbl 0238.05006)
Ryser, H. J. Symmetric designs and related configurations. (English) Zbl 0237.05009 J. Comb. Theory, Ser. A 12, 98-111 (1972). MSC: 05B20 05B30 PDFBibTeX XMLCite \textit{H. J. Ryser}, J. Comb. Theory, Ser. A 12, 98--111 (1972; Zbl 0237.05009) Full Text: DOI
Spence, Edward Hadamard designs. (English) Zbl 0236.05014 Proc. Am. Math. Soc. 32, 29-31 (1972). MSC: 05B30 PDFBibTeX XMLCite \textit{E. Spence}, Proc. Am. Math. Soc. 32, 29--31 (1972; Zbl 0236.05014) Full Text: DOI
Payne, Stanley E. On the non-existence of a class of configurations which are nearly generalized n-gons. (English) Zbl 0234.05010 J. Comb. Theory, Ser. A 12, 268-282 (1972). MSC: 05B30 PDFBibTeX XMLCite \textit{S. E. Payne}, J. Comb. Theory, Ser. A 12, 268--282 (1972; Zbl 0234.05010) Full Text: DOI
Lovász, László On the number of halving lines. (English) Zbl 0233.05016 Ann. Univ. Sci. Budap. Rolando Eötvös, Sect. Math. 14(1971), 107-108 (1972). MSC: 05A15 05B30 PDFBibTeX XMLCite \textit{L. Lovász}, Ann. Univ. Sci. Budap. Rolando Eötvös, Sect. Math. 14, 107--108 (1972; Zbl 0233.05016)
Murphy, Timothy The dissection of a circle by chords. (English) Zbl 0233.05015 Math. Gaz. 56, 113-115 (1972). MSC: 05A15 05B30 PDFBibTeX XMLCite \textit{T. Murphy}, Math. Gaz. 56, 113--115 (1972; Zbl 0233.05015) Full Text: DOI
Harborth, Heiko Solution of Steinhaus’s problem with plus and minus signs. (English) Zbl 0229.05003 J. Comb. Theory, Ser. A 12, 253-259 (1972). Reviewer: H. Harborth (Braunschweig) MSC: 05B30 05A10 11B65 PDFBibTeX XMLCite \textit{H. Harborth}, J. Comb. Theory, Ser. A 12, 253--259 (1972; Zbl 0229.05003) Full Text: DOI
Mavron, Vassili C. On the structure of affine designs. (English) Zbl 0227.05009 Math. Z. 125, 298-316 (1972). MSC: 05B30 PDFBibTeX XMLCite \textit{V. C. Mavron}, Math. Z. 125, 298--316 (1972; Zbl 0227.05009) Full Text: DOI EuDML
Skala, H. L. A variation of the friendship theorem. (English) Zbl 0224.05010 SIAM J. Appl. Math. (1972). MSC: 05B30 PDFBibTeX XML
Mavron, V. C. On the construction and characterisation of a class of designs. (English) Zbl 0219.05009 Math. Z. 125, 317-337 (1972). MSC: 05B30 PDFBibTeX XMLCite \textit{V. C. Mavron}, Math. Z. 125, 317--337 (1972; Zbl 0219.05009) Full Text: DOI EuDML
Mavron, V. C. On the structure of affine designs. (English) Zbl 0219.05008 Math. Z. 125, 298-316 (1972). MSC: 05B30 PDFBibTeX XMLCite \textit{V. C. Mavron}, Math. Z. 125, 298--316 (1972; Zbl 0219.05008) Full Text: DOI EuDML