Isaak, Garth; Narayan, Darren A. A classification of tournaments having an acyclic tournament as a minimum feedback arc set. (English) Zbl 1175.05063 Inf. Process. Lett. 92, No. 3, 107-111 (2004). MSC: 05C20 PDFBibTeX XMLCite \textit{G. Isaak} and \textit{D. A. Narayan}, Inf. Process. Lett. 92, No. 3, 107--111 (2004; Zbl 1175.05063) Full Text: DOI Link
Xu, Wei; He, Qun; Fang, Tong; Rong, Haiwu Stochastic bifurcation in Duffing system subject to harmonic excitation and in presence of random noise. (English) Zbl 1348.70063 Int. J. Non-Linear Mech. 39, No. 9, 1473-1479 (2004). MSC: 70L05 37N05 PDFBibTeX XMLCite \textit{W. Xu} et al., Int. J. Non-Linear Mech. 39, No. 9, 1473--1479 (2004; Zbl 1348.70063) Full Text: DOI
Yang, Chuansheng; Xu, Chengxian Properties of Hadamard product of inverse \(M\)-matrices. (English) Zbl 1164.15306 Numer. Linear Algebra Appl. 11, No. 4, 343-354 (2004). MSC: 15A09 15B57 05C20 05C50 PDFBibTeX XMLCite \textit{C. Yang} and \textit{C. Xu}, Numer. Linear Algebra Appl. 11, No. 4, 343--354 (2004; Zbl 1164.15306) Full Text: DOI
Strok, V. V. Unicontour isomorphic factorizations of de Bruijn and Kautz digraphs. (English. Russian original) Zbl 1101.68737 Cybern. Syst. Anal. 40, No. 4, 478-485 (2004); translation from Kibern. Sist. Anal. 2004, No. 4, 17-26 (2004). MSC: 68R10 PDFBibTeX XMLCite \textit{V. V. Strok}, Cybern. Syst. Anal. 40, No. 4, 478--485 (2004; Zbl 1101.68737); translation from Kibern. Sist. Anal. 2004, No. 4, 17--26 (2004) Full Text: DOI
Tewes, Meike Cycles: vertex pancyclic in-tournaments. (English) Zbl 1089.05029 Fischermann, Miranca (ed.) et al., First Aachener day on graph theory on the occasion of the 60th birthday of Professor Dr. Lutz Volkmann, RWTH Aachen University, Aachen, Germany, January 9th, 2004. Abstracts of talks. Aachen: RWTH Aachen, Lehrstuhl II für Mathematik. 77-85 (2004). Reviewer: Ya-Chen Chen (Tempe) MSC: 05C20 05C38 05C35 PDFBibTeX XMLCite \textit{M. Tewes}, in: Erster Aachener Tag der Graphentheorie. Aachen: RWTH Aachen, Lehrstuhl II für Mathematik. 77--85 (2004; Zbl 1089.05029)
Winzen, Stefan Almost regular multipartite tournaments. (English) Zbl 1075.05043 Fischermann, Miranca (ed.) et al., First Aachener day on graph theory on the occasion of the 60th birthday of Professor Dr. Lutz Volkmann, RWTH Aachen University, Aachen, Germany, January 9th, 2004. Abstracts of talks. Aachen: RWTH Aachen, Lehrstuhl II für Mathematik. 41-46 (2004). Reviewer: Wai-Kai Chen (Fremont) MSC: 05C20 05C38 PDFBibTeX XMLCite \textit{S. Winzen}, in: Erster Aachener Tag der Graphentheorie. Aachen: RWTH Aachen, Lehrstuhl II für Mathematik. 41--46 (2004; Zbl 1075.05043)
Hopenwasser, Alan; Paulsen, Vern Lie ideals in operator algebras. (English) Zbl 1085.47060 J. Oper. Theory 52, No. 2, 325-340 (2004). Reviewer: Daniel Beltiţă (Bucureşti) MSC: 47L40 47L35 17B30 PDFBibTeX XMLCite \textit{A. Hopenwasser} and \textit{V. Paulsen}, J. Oper. Theory 52, No. 2, 325--340 (2004; Zbl 1085.47060) Full Text: arXiv
Křížek, Michal; Somer, Lawrence Sophie Germain little suns. (English) Zbl 1108.11002 Math. Slovaca 54, No. 5, 433-442 (2004). MSC: 11A07 11A51 05C20 20K01 PDFBibTeX XMLCite \textit{M. Křížek} and \textit{L. Somer}, Math. Slovaca 54, No. 5, 433--442 (2004; Zbl 1108.11002) Full Text: EuDML
Eğecioğlu, Ömer; Remmel, Jeffrey B.; Williamson, S. Gill A class of graphs which has efficient ranking and unranking algorithms for spanning trees and forests. (English) Zbl 1067.05030 Int. J. Found. Comput. Sci. 15, No. 4, 619-648 (2004). MSC: 05C20 05C85 PDFBibTeX XMLCite \textit{Ö. Eğecioğlu} et al., Int. J. Found. Comput. Sci. 15, No. 4, 619--648 (2004; Zbl 1067.05030) Full Text: DOI
Chen, Shexi; Hu, Yahui The exponent set of central symmetric primitive matrices. (English) Zbl 1065.05062 Northeast. Math. J. 20, No. 4, 424-434 (2004). MSC: 05C50 15B33 PDFBibTeX XMLCite \textit{S. Chen} and \textit{Y. Hu}, Northeast. Math. J. 20, No. 4, 424--434 (2004; Zbl 1065.05062)
Sonntag, Martin Difference labelling of digraphs. (English) Zbl 1061.05083 Discuss. Math., Graph Theory 24, No. 3, 509-527 (2004). Reviewer: Wai-Kai Chen (Fremont) MSC: 05C78 05C20 PDFBibTeX XMLCite \textit{M. Sonntag}, Discuss. Math., Graph Theory 24, No. 3, 509--527 (2004; Zbl 1061.05083) Full Text: DOI Link
Alspach, Brian; Du, Shaofei Suborbit structure of permutation \(p\)-groups and an application to Cayley digraph isomorphism. (English) Zbl 1078.20001 Can. Math. Bull. 47, No. 2, 161-167 (2004). MSC: 20B20 20B25 05C20 05C25 05C60 PDFBibTeX XMLCite \textit{B. Alspach} and \textit{S. Du}, Can. Math. Bull. 47, No. 2, 161--167 (2004; Zbl 1078.20001) Full Text: DOI
Galeana-Sánchez, Hortensia Some sufficient conditions on odd directed cycles of bounded length for the existence of a kernel. (English) Zbl 1063.05059 Discuss. Math., Graph Theory 24, No. 2, 171-182 (2004). Reviewer: Ferdinand Gliviak (Bratislava) MSC: 05C20 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez}, Discuss. Math., Graph Theory 24, No. 2, 171--182 (2004; Zbl 1063.05059) Full Text: DOI
Pirzada, S.; Naikoo, T. A. Degree frequencies in oriented graphs. (English) Zbl 1063.05063 Thai J. Math. 2, No. 1, 85-96 (2004). Reviewer: Brian Alspach (Regina) MSC: 05C20 05C35 PDFBibTeX XMLCite \textit{S. Pirzada} and \textit{T. A. Naikoo}, Thai J. Math. 2, No. 1, 85--96 (2004; Zbl 1063.05063)
Brualdi, Richard A.; Shader, Bryan L. Graphs and matrices. (English) Zbl 1059.05069 Beineke, Lowell W. (ed.) et al., Topics in algebraic graph theory. Cambridge: Cambridge University Press (ISBN 0-521-80197-4/hbk). Encyclopedia of Mathematics and Its Applications 102, 56-87 (2004). Reviewer: Ian M. Wanless (Darwin) MSC: 05C50 05C20 15A15 PDFBibTeX XMLCite \textit{R. A. Brualdi} and \textit{B. L. Shader}, Encycl. Math. Appl. 102, 56--87 (2004; Zbl 1059.05069)
Kovács, István Classifying arc-transitive circulants. (English) Zbl 1057.05040 J. Algebr. Comb. 20, No. 3, 353-358 (2004). MSC: 05C25 PDFBibTeX XMLCite \textit{I. Kovács}, J. Algebr. Comb. 20, No. 3, 353--358 (2004; Zbl 1057.05040) Full Text: DOI
Britz, T.; Olesky, D. D.; van den Driessche, P. Matrix inversion and digraphs: the one factor case. (English) Zbl 1063.05089 Electron. J. Linear Algebra 11, 115-131 (2004). Reviewer: Carsten Thomassen (Lyngby) MSC: 05C50 05C20 15A09 PDFBibTeX XMLCite \textit{T. Britz} et al., Electron. J. Linear Algebra 11, 115--131 (2004; Zbl 1063.05089) Full Text: DOI EuDML EMIS
Regenwetter, Michel; Rykhlevskaia, Elena On the (numerical) ranking associated with any finite binary relation. (English) Zbl 1055.91067 J. Math. Psychol. 48, No. 4, 239-246 (2004). MSC: 91C05 91E45 PDFBibTeX XMLCite \textit{M. Regenwetter} and \textit{E. Rykhlevskaia}, J. Math. Psychol. 48, No. 4, 239--246 (2004; Zbl 1055.91067) Full Text: DOI
Budzban, Greg Semigroups and the generalized road coloring problem. (English) Zbl 1057.05031 Semigroup Forum 69, No. 2, 201-208 (2004). Reviewer: Ioan Tomescu (Bucureşti) MSC: 05C15 05C20 20M20 20M35 PDFBibTeX XMLCite \textit{G. Budzban}, Semigroup Forum 69, No. 2, 201--208 (2004; Zbl 1057.05031) Full Text: DOI
Muthusamy, A. On resolvable multipartite \(G\)-designs. (English) Zbl 1054.05083 Graphs Comb. 20, No. 3, 377-382 (2004). MSC: 05C70 05B30 PDFBibTeX XMLCite \textit{A. Muthusamy}, Graphs Comb. 20, No. 3, 377--382 (2004; Zbl 1054.05083) Full Text: DOI
Plesník, Ján Minimum \(k\)-geodetically connected digraphs. (English) Zbl 1055.05072 Networks 44, No. 4, 243-253 (2004). Reviewer: Gregory Gutin (Egham, Surrey) MSC: 05C20 05C12 05C40 68R10 PDFBibTeX XMLCite \textit{J. Plesník}, Networks 44, No. 4, 243--253 (2004; Zbl 1055.05072) Full Text: DOI
Carriazo, A.; Fernández, L. M.; Núñez, J. Combinatorial structures associated with Lie algebras of finite dimension. (English) Zbl 1053.05059 Linear Algebra Appl. 389, 43-61 (2004). MSC: 05C20 17B60 PDFBibTeX XMLCite \textit{A. Carriazo} et al., Linear Algebra Appl. 389, 43--61 (2004; Zbl 1053.05059) Full Text: DOI
Savchenko, S. V. Principal submatrices of co-order one with the biggest Perron root. (English) Zbl 1071.15010 Linear Algebra Appl. 389, 1-22 (2004). Reviewer: E. Kreyszig (Ottawa) MSC: 15A18 15B48 05C50 05C20 PDFBibTeX XMLCite \textit{S. V. Savchenko}, Linear Algebra Appl. 389, 1--22 (2004; Zbl 1071.15010) Full Text: DOI
Britz, T.; Olesky, D. D.; van den Driessche, P. The Moore-Penrose inverse of matrices with an acyclic bipartite graph. (English) Zbl 1059.15012 Linear Algebra Appl. 390, 47-60 (2004). Reviewer: Ralf Gramlich (Darmstadt) MSC: 15A09 05C50 05C70 PDFBibTeX XMLCite \textit{T. Britz} et al., Linear Algebra Appl. 390, 47--60 (2004; Zbl 1059.15012) Full Text: DOI
El Sahili, Amine Paths with two blocks in \(k\)-chromatic digraphs. (English) Zbl 1050.05072 Discrete Math. 287, No. 1-3, 151-153 (2004). MSC: 05C38 05C20 05C15 PDFBibTeX XMLCite \textit{A. El Sahili}, Discrete Math. 287, No. 1--3, 151--153 (2004; Zbl 1050.05072) Full Text: DOI
McSorley, John P.; Porter, Thomas D. Generating sequences of clique-symmetric graphs via Eulerian digraphs. (English) Zbl 1053.05062 Discrete Math. 287, No. 1-3, 85-91 (2004). Reviewer: Lutz Volkmann (Aachen) MSC: 05C25 05C20 05C45 05C60 PDFBibTeX XMLCite \textit{J. P. McSorley} and \textit{T. D. Porter}, Discrete Math. 287, No. 1--3, 85--91 (2004; Zbl 1053.05062) Full Text: DOI
Nitzsche, Manfred Graphs for beginners. Around the house of Santa Claus. (Graphen für Einsteiger. Rund um das Haus vom Nikolaus.) (German) Zbl 1055.05028 Wiesbaden: Vieweg (ISBN 3-528-03215-4/pbk). xii, 233 p. (2004). Reviewer: Lutz Volkmann (Aachen) MSC: 05Cxx PDFBibTeX XMLCite \textit{M. Nitzsche}, Graphen für Einsteiger. Rund um das Haus vom Nikolaus. Wiesbaden: Vieweg (2004; Zbl 1055.05028)
Narayan, Darren A. Tournaments with feedback path powers. (English) Zbl 1054.05045 J. Comb. Math. Comb. Comput. 49, 85-96 (2004). Reviewer: Wai-Kai Chen (Fremont) MSC: 05C20 90C47 05C45 PDFBibTeX XMLCite \textit{D. A. Narayan}, J. Comb. Math. Comb. Comput. 49, 85--96 (2004; Zbl 1054.05045)
Górska, Joanna; Skupień, Zdzisław; Majcher, Zofia; Michael, Jerzy A smallest irregular oriented graph containing a given diregular one. (English) Zbl 1051.05045 Discrete Math. 286, No. 1-2, 79-88 (2004). Reviewer: Peter Horák (Tacoma) MSC: 05C20 PDFBibTeX XMLCite \textit{J. Górska} et al., Discrete Math. 286, No. 1--2, 79--88 (2004; Zbl 1051.05045) Full Text: DOI
Sato, Iwao Decomposition formulas of weighted zeta functions of graphs and digraphs. (English) Zbl 1055.05125 J. Comb. Math. Comb. Comput. 50, 149-157 (2004). MSC: 05C70 05C20 05C25 PDFBibTeX XMLCite \textit{I. Sato}, J. Comb. Math. Comb. Comput. 50, 149--157 (2004; Zbl 1055.05125)
Factor, Kim A. S. Gamma-set domination graphs. I: Complete biorientations of \(q\)-extended stars and wounded spider graphs. (English) Zbl 1050.05094 J. Comb. Math. Comb. Comput. 50, 65-93 (2004). Reviewer: Dieter Rautenbach (Bonn) MSC: 05C69 05C05 05C20 PDFBibTeX XMLCite \textit{K. A. S. Factor}, J. Comb. Math. Comb. Comput. 50, 65--93 (2004; Zbl 1050.05094)
Lee, Min Ho Exterior derivatives and Laplacians on digraphs. (English) Zbl 1060.05066 Australas. J. Comb. 29, 85-94 (2004). Reviewer: Dragoš Cvetković (Beograd) MSC: 05C50 05C20 PDFBibTeX XMLCite \textit{M. H. Lee}, Australas. J. Comb. 29, 85--94 (2004; Zbl 1060.05066)
Winzen, Stefan Strong subtournaments of close to regular multipartite tournaments. (English) Zbl 1051.05047 Australas. J. Comb. 29, 49-57 (2004). Reviewer: J. W. Moon (Edmonton) MSC: 05C20 05C35 PDFBibTeX XMLCite \textit{S. Winzen}, Australas. J. Comb. 29, 49--57 (2004; Zbl 1051.05047)
Cooper, Colin; Frieze, Alan The size of the largest strongly connected component of a random digraph with a given degree sequence. (English) Zbl 1065.05085 Comb. Probab. Comput. 13, No. 3, 319-337 (2004). Reviewer: Sergej L. Bezrukov (Superior) MSC: 05C80 05C07 PDFBibTeX XMLCite \textit{C. Cooper} and \textit{A. Frieze}, Comb. Probab. Comput. 13, No. 3, 319--337 (2004; Zbl 1065.05085) Full Text: DOI
Cai, Mao-cheng; Deng, Xiaotie; Wang, Lusheng Minimum \(k\) arborescences with bandwidth constraints. (English) Zbl 1053.05109 Algorithmica 38, No. 4, 529-537 (2004). MSC: 05C78 05C20 05B35 68R10 90C35 PDFBibTeX XMLCite \textit{M.-c. Cai} et al., Algorithmica 38, No. 4, 529--537 (2004; Zbl 1053.05109) Full Text: DOI
Nebeský, Ladislav The directed geodetic structure of a strong digraph. (English) Zbl 1045.05039 Czech. Math. J. 54, No. 1, 1-8 (2004). MSC: 05C12 05C20 03C13 PDFBibTeX XMLCite \textit{L. Nebeský}, Czech. Math. J. 54, No. 1, 1--8 (2004; Zbl 1045.05039) Full Text: DOI EuDML
Galeana-Sánchez, Hortensia; Rojas-Monroy, Rocío On monochromatic paths and monochromatic 4-cycles in edge coloured bipartite tournaments. (English) Zbl 1049.05042 Discrete Math. 285, No. 1-3, 313-318 (2004). MSC: 05C20 05C15 05C38 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{R. Rojas-Monroy}, Discrete Math. 285, No. 1--3, 313--318 (2004; Zbl 1049.05042) Full Text: DOI
Aguiló, F.; Arteaga, D.; Diego, I. A symbolical algorithm on additive basis and double-loop networks. (English) Zbl 1060.05087 Theor. Comput. Sci. 319, No. 1-3, 423-439 (2004). MSC: 05C85 05C20 PDFBibTeX XMLCite \textit{F. Aguiló} et al., Theor. Comput. Sci. 319, No. 1--3, 423--439 (2004; Zbl 1060.05087) Full Text: DOI
Lins, Lauro; Lins, Sóstenes; Melo, Sílvio Phorma: perfectly hashable order restricted multidimensional arrays. (English) Zbl 1064.05002 Discrete Appl. Math. 141, No. 1-3, 209-223 (2004). MSC: 05A05 05C90 06F99 PDFBibTeX XMLCite \textit{L. Lins} et al., Discrete Appl. Math. 141, No. 1--3, 209--223 (2004; Zbl 1064.05002) Full Text: DOI
Liu, Huiqing; Lu, Mei; Tian, FengFeng Neighborhood unions and cyclability of graphs. (English) Zbl 1064.05096 Discrete Appl. Math. 140, No. 1-3, 91-101 (2004). MSC: 05C45 PDFBibTeX XMLCite \textit{H. Liu} et al., Discrete Appl. Math. 140, No. 1--3, 91--101 (2004; Zbl 1064.05096) Full Text: DOI
Aracena, Julio; Demongeot, Jacques; Goles, Eric Fixed points and maximal independent sets in AND-OR networks. (English) Zbl 1076.68047 Discrete Appl. Math. 138, No. 3, 277-288 (2004). MSC: 68R10 05C20 90B10 PDFBibTeX XMLCite \textit{J. Aracena} et al., Discrete Appl. Math. 138, No. 3, 277--288 (2004; Zbl 1076.68047) Full Text: DOI
Bang-Jensen, Jørgen The structure of strong arc-locally semicomplete digraphs. (English) Zbl 1048.05038 Discrete Math. 283, No. 1-3, 1-6 (2004). Reviewer: Gregory Gutin (Egham, Surrey) MSC: 05C20 PDFBibTeX XMLCite \textit{J. Bang-Jensen}, Discrete Math. 283, No. 1--3, 1--6 (2004; Zbl 1048.05038) Full Text: DOI
Volkmann, Lutz All regular multipartite tournaments that are cycle complementary. (English) Zbl 1049.05043 Discrete Math. 281, No. 1-3, 255-266 (2004). Reviewer: Gregory Gutin (Egham, Surrey) MSC: 05C20 PDFBibTeX XMLCite \textit{L. Volkmann}, Discrete Math. 281, No. 1--3, 255--266 (2004; Zbl 1049.05043) Full Text: DOI
de Graaf, Maurits Directed triangles in directed graphs. (English) Zbl 1041.05038 Discrete Math. 280, No. 1-3, 219-223 (2004). MSC: 05C20 PDFBibTeX XMLCite \textit{M. de Graaf}, Discrete Math. 280, No. 1--3, 219--223 (2004; Zbl 1041.05038) Full Text: DOI
Lichiardopol, Nicolas Concerning two conjectures on the set of fixed points of a complete rotation of a Cayley digraph. (English) Zbl 1041.05036 Discrete Math. 280, No. 1-3, 119-131 (2004). MSC: 05C20 05C25 PDFBibTeX XMLCite \textit{N. Lichiardopol}, Discrete Math. 280, No. 1--3, 119--131 (2004; Zbl 1041.05036) Full Text: DOI
Xie, Jinhai; Lu, Fangyan A note on 2-local automorphisms of digraph algebras. (English) Zbl 1061.47036 Linear Algebra Appl. 378, 93-98 (2004). Reviewer: Jianlian Cui (Beijing) MSC: 47B49 47L35 16S50 PDFBibTeX XMLCite \textit{J. Xie} and \textit{F. Lu}, Linear Algebra Appl. 378, 93--98 (2004; Zbl 1061.47036) Full Text: DOI
Bokal, Drago; Fijavž, Gašper; Juvan, Martin; Kayll, P. Mark; Mohar, Bojan The circular chromatic number of a digraph. (English) Zbl 1041.05026 J. Graph Theory 46, No. 3, 227-240 (2004). MSC: 05C15 05C20 PDFBibTeX XMLCite \textit{D. Bokal} et al., J. Graph Theory 46, No. 3, 227--240 (2004; Zbl 1041.05026) Full Text: DOI
Fisher, David C.; Guichard, David; Lundgren, J. Richard; Merz, Sarah K.; Reid, K. Brooks Domination graphs with 2 or 3 nontrivial components. (English) Zbl 1037.05037 Bull. Inst. Comb. Appl. 40, 67-76 (2004). Reviewer: Bohdan Zelinka (Liberec) MSC: 05C69 05C20 05C05 PDFBibTeX XMLCite \textit{D. C. Fisher} et al., Bull. Inst. Comb. Appl. 40, 67--76 (2004; Zbl 1037.05037)
Klostermeyer, William F.; MacGillivray, Gary Pushing vertices and oriented colorings. (English) Zbl 1049.05036 Bull. Inst. Comb. Appl. 40, 49-58 (2004). Reviewer: Bert Randerath (Köln) MSC: 05C15 05C20 PDFBibTeX XMLCite \textit{W. F. Klostermeyer} and \textit{G. MacGillivray}, Bull. Inst. Comb. Appl. 40, 49--58 (2004; Zbl 1049.05036)
Wood, David R. Bounded degree acyclic decompositions of digraphs. (English) Zbl 1033.05087 J. Comb. Theory, Ser. B 90, No. 2, 309-313 (2004). MSC: 05C70 05C20 PDFBibTeX XMLCite \textit{D. R. Wood}, J. Comb. Theory, Ser. B 90, No. 2, 309--313 (2004; Zbl 1033.05087) Full Text: DOI
Comellas, F.; Fiol, M. A.; Gimbert, J.; Mitjana, M. Weakly distance-regular digraphs. (English) Zbl 1033.05100 J. Comb. Theory, Ser. B 90, No. 2, 233-255 (2004). MSC: 05E30 05C20 05C50 05E35 PDFBibTeX XMLCite \textit{F. Comellas} et al., J. Comb. Theory, Ser. B 90, No. 2, 233--255 (2004; Zbl 1033.05100) Full Text: DOI
Wang, Kaishun Commutative weakly distance-regular digraphs of girth 2. (English) Zbl 1034.05050 Eur. J. Comb. 25, No. 3, 363-375 (2004). MSC: 05E30 PDFBibTeX XMLCite \textit{K. Wang}, Eur. J. Comb. 25, No. 3, 363--375 (2004; Zbl 1034.05050) Full Text: DOI
Bang-Jensen, Jørgen; Yeo, Anders Making a tournament \(k\)-arc-strong by reversing or deorienting arcs. (English) Zbl 1035.05045 Discrete Appl. Math. 136, No. 2-3, 161-171 (2004). MSC: 05C20 05C40 PDFBibTeX XMLCite \textit{J. Bang-Jensen} and \textit{A. Yeo}, Discrete Appl. Math. 136, No. 2--3, 161--171 (2004; Zbl 1035.05045) Full Text: DOI
Mansilla, Sònia P.; Serra, Oriol Automorphism groups of \(k\)-arc transitive covers. (English) Zbl 1035.05049 Discrete Math. 276, No. 1-3, 273-285 (2004). Reviewer: Josep M. Brunat Blay (Barcelona) MSC: 05C25 05C20 PDFBibTeX XMLCite \textit{S. P. Mansilla} and \textit{O. Serra}, Discrete Math. 276, No. 1--3, 273--285 (2004; Zbl 1035.05049) Full Text: DOI
Galeana-Sánchez, Hortensia; Rojas-Monroy, Rocío Kernels in pretransitive digraphs. (English) Zbl 1036.05026 Discrete Math. 275, No. 1-3, 129-136 (2004). Reviewer: F. Gliviak (Bratislava) MSC: 05C20 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{R. Rojas-Monroy}, Discrete Math. 275, No. 1--3, 129--136 (2004; Zbl 1036.05026) Full Text: DOI
Shan, Haiying; Shao, Jiayu Matrices with totally signed powers. (English) Zbl 1055.15036 Linear Algebra Appl. 376, 215-224 (2004). Reviewer: Juan Rafael Sendra (Alcalá de Henares) MSC: 15B57 15A09 15B48 05C50 05C20 PDFBibTeX XMLCite \textit{H. Shan} and \textit{J. Shao}, Linear Algebra Appl. 376, 215--224 (2004; Zbl 1055.15036) Full Text: DOI