Matsushita, Yasuo Lecture note on indefinite manifolds & related topics. (English) Zbl 1397.53040 Suh, Young Jin (ed.) et al., Proceedings of the 21st international workshop on Hermitian symmetric spaces and submanifolds, IWHSSS 2017 and the 14th RIRCM-OCAMI joint differential geometry workshop, Daegu, South Korea, October 11–13, 2017. Osaka: Osaka City University, Advanced Mathematical Institute. 111-174 (2018). MSC: 53B30 PDF BibTeX XML Cite \textit{Y. Matsushita}, in: Proceedings of the 21st international workshop on Hermitian symmetric spaces and submanifolds, IWHSSS 2017 and the 14th RIRCM-OCAMI joint differential geometry workshop, Daegu, South Korea, October 11--13, 2017. Osaka: Osaka City University, Advanced Mathematical Institute. 111--174 (2018; Zbl 1397.53040)
Conti, Diego; Rossi, Federico A. The Ricci tensor of almost Parahermitian manifolds. (English) Zbl 1396.53050 Ann. Global Anal. Geom. 53, No. 4, 467-501 (2018). Reviewer: Neda Bokan (Beograd) MSC: 53C15 53C10 53C29 53C50 PDF BibTeX XML Cite \textit{D. Conti} and \textit{F. A. Rossi}, Ann. Global Anal. Geom. 53, No. 4, 467--501 (2018; Zbl 1396.53050) Full Text: DOI
Cranston, Daniel W.; Rabern, Landon Short fans and the 5/6 bound for line graphs. (English) Zbl 1370.05061 SIAM J. Discrete Math. 31, No. 3, 2039-2063 (2017). MSC: 05C15 05C76 PDF BibTeX XML Cite \textit{D. W. Cranston} and \textit{L. Rabern}, SIAM J. Discrete Math. 31, No. 3, 2039--2063 (2017; Zbl 1370.05061) Full Text: DOI arXiv
Conti, Diego; Fernández, Marisa Einstein almost cokähler manifolds. (English) Zbl 1358.53086 Math. Nachr. 289, No. 11-12, 1396-1407 (2016). Reviewer: Simon Chiossi (Niteroi) MSC: 53D15 PDF BibTeX XML Cite \textit{D. Conti} and \textit{M. Fernández}, Math. Nachr. 289, No. 11--12, 1396--1407 (2016; Zbl 1358.53086) Full Text: DOI
Asplund, John; McDonald, Jessica On a limit of the method of Tashkinov trees for edge-colouring. (English) Zbl 1338.05072 Discrete Math. 339, No. 9, 2231-2238 (2016). MSC: 05C15 05C05 PDF BibTeX XML Cite \textit{J. Asplund} and \textit{J. McDonald}, Discrete Math. 339, No. 9, 2231--2238 (2016; Zbl 1338.05072) Full Text: DOI arXiv
Banyaga, Augustin; Massamba, Fortuné Non-existence of certain Einstein metrics on some symplectic manifolds. (English) Zbl 1341.53113 Forum Math. 28, No. 3, 527-537 (2016). Reviewer: Andreas Arvanitoyeorgos (Patras) MSC: 53D05 53C25 PDF BibTeX XML Cite \textit{A. Banyaga} and \textit{F. Massamba}, Forum Math. 28, No. 3, 527--537 (2016; Zbl 1341.53113) Full Text: DOI
Matsushita, Yasuo; Law, Peter R.; Katayama, Noriaki Neutral geometry in 4-dimension and counterexamples to Goldberg conjectured constructed on Walker 6-manifolds. (English) Zbl 1351.53084 Suh, Young Jin (ed.) et al., Proceedings of the 19th international workshop on Hermitian-Grassmannian submanifolds and the 10th RIRCM-OCAMI joint differential geometry workshop, Daejeon, Korea, October 26–28, 2015. Taejŏn: National Institute for Mathematical Sciences (NIMS). 1-14 (2015). Reviewer: Antonella Nannicini (Firenze) MSC: 53C50 32Q20 32Q60 PDF BibTeX XML Cite \textit{Y. Matsushita} et al., in: Proceedings of the 19th international workshop on Hermitian-Grassmannian submanifolds and the 10th RIRCM-OCAMI joint differential geometry workshop, Daejeon, South Korea, October 26--28, 2015. Taejŏn: National Institute for Mathematical Sciences (NIMS). 1--14 (2015; Zbl 1351.53084)
Haxell, P. E.; Kierstead, H. A. Edge coloring multigraphs without small dense subsets. (English) Zbl 1318.05028 Discrete Math. 338, No. 12, 2502-2506 (2015). MSC: 05C15 05C07 05C35 PDF BibTeX XML Cite \textit{P. E. Haxell} and \textit{H. A. Kierstead}, Discrete Math. 338, No. 12, 2502--2506 (2015; Zbl 1318.05028) Full Text: DOI
Fang, Mingliang; Wang, Yuefei A note on the conjectures of Hayman, Mues and Gol’dberg. (English) Zbl 1291.30182 Comput. Methods Funct. Theory 13, No. 4, 533-543 (2013). MSC: 30D30 30D35 PDF BibTeX XML Cite \textit{M. Fang} and \textit{Y. Wang}, Comput. Methods Funct. Theory 13, No. 4, 533--543 (2013; Zbl 1291.30182) Full Text: DOI
Yamanoi, Katsutoshi Zeros of higher derivatives of meromorphic functions in the complex plane. (English) Zbl 1300.30067 Proc. Lond. Math. Soc. (3) 106, No. 4, 703-780 (2013). Reviewer: Katsuya Ishizaki (Chiba) MSC: 30D35 PDF BibTeX XML Cite \textit{K. Yamanoi}, Proc. Lond. Math. Soc. (3) 106, No. 4, 703--780 (2013; Zbl 1300.30067) Full Text: DOI
Stiebitz, Michael; Scheide, Diego; Toft, Bjarne; Favrholdt, Lene M. Graph edge coloring. Vizing’s theorem and Goldberg’s conjecture. (English) Zbl 1339.05001 Wiley Series in Discrete Mathematics and Optimization. Hoboken, NJ: John Wiley & Sons (ISBN 978-1-118-09137-1/hbk). xiv, 321 p. (2012). MSC: 05-02 05C15 05C05 PDF BibTeX XML Cite \textit{M. Stiebitz} et al., Graph edge coloring. Vizing's theorem and Goldberg's conjecture. Hoboken, NJ: John Wiley \& Sons (2012; Zbl 1339.05001)
Aharoni, Ron; Berger, Eli; Ziv, Ran The edge covering number of the intersection of two matroids. (English) Zbl 1238.05206 Discrete Math. 312, No. 1, 81-85 (2012). MSC: 05C70 05B35 05C65 PDF BibTeX XML Cite \textit{R. Aharoni} et al., Discrete Math. 312, No. 1, 81--85 (2012; Zbl 1238.05206) Full Text: DOI
Salimov, A. A. A note on the Goldberg conjecture of Walker manifolds. (English) Zbl 1231.53060 Int. J. Geom. Methods Mod. Phys. 8, No. 5, 925-928 (2011). Reviewer: Zbigniew Olszak (Wrocław) MSC: 53C50 53C55 PDF BibTeX XML Cite \textit{A. A. Salimov}, Int. J. Geom. Methods Mod. Phys. 8, No. 5, 925--928 (2011; Zbl 1231.53060) Full Text: DOI
Salimov, Arif A.; Iscan, Murat On Norden-Walker 4-manifolds. (English) Zbl 1230.53066 Note Mat. 30, No. 1, 143-165 53C50 53B30 (2010). MSC: 53C50 53B30 PDF BibTeX XML Cite \textit{A. A. Salimov} and \textit{M. Iscan}, Note Mat. 30, No. 1, 143--165 53C50 53B30 (2010; Zbl 1230.53066) Full Text: Link
Cappelletti Montano, Beniamino; Pastore, Anna Maria Einstein-like conditions and cosymplectic geometry. (English) Zbl 1210.53038 J. Adv. Math. Stud. 3, No. 2, 27-40 (2010). Reviewer: Dmitri Alekseevsky (Cagliari) MSC: 53C15 53C25 PDF BibTeX XML Cite \textit{B. Cappelletti Montano} and \textit{A. M. Pastore}, J. Adv. Math. Stud. 3, No. 2, 27--40 (2010; Zbl 1210.53038)
Scheide, D. Graph edge colouring: Tashkinov trees and Goldberg’s conjecture. (English) Zbl 1210.05051 J. Comb. Theory, Ser. B 100, No. 1, 68-96 (2010). Reviewer: Ulrike Baumann (Dresden) MSC: 05C15 PDF BibTeX XML Cite \textit{D. Scheide}, J. Comb. Theory, Ser. B 100, No. 1, 68--96 (2010; Zbl 1210.05051) Full Text: DOI
Blair, David E.; Draghici, Tedi Remarks on Weyl curvature in almost Kähler geometry. (English) Zbl 1199.53101 Bull. Math. Soc. Sci. Math. Roum., Nouv. Sér. 52(100), No. 3, 241-249 (2009). Reviewer: Huafei Sun (Beijing) MSC: 53C25 53C15 53C55 PDF BibTeX XML Cite \textit{D. E. Blair} and \textit{T. Draghici}, Bull. Math. Soc. Sci. Math. Roum., Nouv. Sér. 52(100), No. 3, 241--249 (2009; Zbl 1199.53101)
Sekigawa, Kouei; Yamada, Akira Compact indefinite almost Kähler Einstein manifolds. (English) Zbl 1136.53029 Geom. Dedicata 132, 65-79 (2008). MSC: 53C15 53C50 53C25 PDF BibTeX XML Cite \textit{K. Sekigawa} and \textit{A. Yamada}, Geom. Dedicata 132, 65--79 (2008; Zbl 1136.53029) Full Text: DOI
Matsushita, Y. Counterexamples of compact type to the Goldberg conjecture and various version of the conjecture. (English) Zbl 1155.53039 Dimiev, Stancho (ed.) et al., Topics in contemporary differential geometry, complex analysis and mathematical physics. Proceedings of the 8th international workshop on complex structures and vector fields, Sofia, Bulgaria, August 21–26, 2006. Hackensack, NJ: World Scientific (ISBN 978-981-270-790-1/hbk). 222-233 (2007). Reviewer: Shuguang Wang (Columbia) MSC: 53C55 PDF BibTeX XML Cite \textit{Y. Matsushita}, in: Topics in contemporary differential geometry, complex analysis and mathematical physics. Proceedings of the 8th international workshop on complex structures and vector fields, Sofia, Bulgaria, August 21--26, 2006. Hackensack, NJ: World Scientific. 222--233 (2007; Zbl 1155.53039)
Matsushita, Yasuo; Haze, Seiya; Law, Peter R. Almost Kähler-Einstein structures on 8-dimensional Walker manifolds. (English) Zbl 1113.53045 Monatsh. Math. 150, No. 1, 41-48 (2007). Reviewer: Serguey M. Pokas (Odessa) MSC: 53C50 32Q20 32Q60 PDF BibTeX XML Cite \textit{Y. Matsushita} et al., Monatsh. Math. 150, No. 1, 41--48 (2007; Zbl 1113.53045) Full Text: DOI
Davidov, J.; Díaz-Ramos, J. C.; García-Río, E.; Matsushita, Y.; Muškarov, O.; Vázquez-Lorenzo, R. Almost Kähler Walker 4-manifolds. (English) Zbl 1106.53046 J. Geom. Phys. 57, No. 3, 1075-1088 (2007). MSC: 53C50 53B30 53B35 PDF BibTeX XML Cite \textit{J. Davidov} et al., J. Geom. Phys. 57, No. 3, 1075--1088 (2007; Zbl 1106.53046) Full Text: DOI
Apostolov, Vestislav; Drghici, Tedi; Moroianu, Andrei The odd-dimensional Goldberg conjecture. (English) Zbl 1172.53321 Math. Nachr. 279, No. 9-10, 948-952 (2006). MSC: 53C55 53C25 53C26 PDF BibTeX XML Cite \textit{V. Apostolov} et al., Math. Nachr. 279, No. 9--10, 948--952 (2006; Zbl 1172.53321) Full Text: DOI
Satoh, Hiroyasu 4-dimensional almost Kähler manifolds and \(L^2\)-scalar curvature functional. (English) Zbl 1080.53069 Differ. Geom. Appl. 23, No. 2, 114-127 (2005). Reviewer: Lieven Vanhecke (Leuven) MSC: 53C55 53C25 PDF BibTeX XML Cite \textit{H. Satoh}, Differ. Geom. Appl. 23, No. 2, 114--127 (2005; Zbl 1080.53069) Full Text: DOI
Lemence, R. S.; Oguro, T.; Sekigawa, K. A remark on four-dimensional almost Kähler-Einstein manifolds with negative scalar curvature. (English) Zbl 1071.53042 Int. J. Math. Math. Sci. 2004, No. 33-36, 1837-1842 (2004). MSC: 53C55 53C25 PDF BibTeX XML Cite \textit{R. S. Lemence} et al., Int. J. Math. Math. Sci. 2004, No. 33--36, 1837--1842 (2004; Zbl 1071.53042) Full Text: DOI EuDML
Satoh, Hiroyasu Compact almost Kähler manifolds with divergence-free Weyl conformal tensor. (English) Zbl 1080.53068 Ann. Global Anal. Geom. 26, No. 2, 107-116 (2004). Reviewer: Neda Bokan (Beograd) MSC: 53C55 53C25 PDF BibTeX XML Cite \textit{H. Satoh}, Ann. Global Anal. Geom. 26, No. 2, 107--116 (2004; Zbl 1080.53068) Full Text: DOI
Oguro, Takashi Goldberg conjecture and the related topics. (English) Zbl 1050.53060 Suh, Young Jin (ed.) et al., Proceedings of the 8th international workshop on differential geometry, Taegu, Korea, December 12–13, 2003. Taegu: Kyungpook National University. 1-21 (2003). Reviewer: Andrew Bucki (Oklahoma City) MSC: 53C55 53C25 PDF BibTeX XML Cite \textit{T. Oguro}, in: Proceedings of the 8th international workshop on differential geometry, Taegu, Korea, December 12--13, 2003. Taegu: Kyungpook National University. 1--21 (2003; Zbl 1050.53060)
Armstrong, John An ansatz for almost-Kähler, Einstein 4-manifolds. (English) Zbl 1025.53042 J. Reine Angew. Math. 542, 53-84 (2002). Reviewer: Jürgen Berndt (Hull) MSC: 53C55 PDF BibTeX XML Cite \textit{J. Armstrong}, J. Reine Angew. Math. 542, 53--84 (2002; Zbl 1025.53042) Full Text: DOI
Oguro, Takashi; Sekigawa, Kouei Remarks on a four-dimensional compact almost Kähler Einstein manifold. (English) Zbl 1022.53053 Arab J. Math. Sci. 7, No. 2, 11-20 (2001). Reviewer: Andrew Bucki (Oklahoma City) MSC: 53C55 53C25 PDF BibTeX XML Cite \textit{T. Oguro} and \textit{K. Sekigawa}, Arab J. Math. Sci. 7, No. 2, 11--20 (2001; Zbl 1022.53053)
Boyer, Charles P.; Galicki, Krzysztof Einstein manifolds and contact geometry. (English) Zbl 0981.53027 Proc. Am. Math. Soc. 129, No. 8, 2419-2430 (2001). Reviewer: D.Perrone (Lecce) MSC: 53C25 53D10 PDF BibTeX XML Cite \textit{C. P. Boyer} and \textit{K. Galicki}, Proc. Am. Math. Soc. 129, No. 8, 2419--2430 (2001; Zbl 0981.53027) Full Text: DOI arXiv
Watson, Bill The four-dimensional Goldberg conjecture is true for almost Kähler submersions. (English) Zbl 0979.53081 J. Geom. 69, No. 1-2, 215-226 (2000). Reviewer: Neda Bokan (Beograd) MSC: 53C55 53B35 PDF BibTeX XML Cite \textit{B. Watson}, J. Geom. 69, No. 1--2, 215--226 (2000; Zbl 0979.53081) Full Text: DOI
Apostolov, Vestislav; Drăghici, Tedi Almost Kähler 4-manifolds with \(J\)-invariant Ricci tensor and special Weyl tensor. (English) Zbl 0983.53046 Q. J. Math. 51, No. 3, 275-294 (2000). Reviewer: S.Dragomir (Potenza) MSC: 53C55 PDF BibTeX XML Cite \textit{V. Apostolov} and \textit{T. Drăghici}, Q. J. Math. 51, No. 3, 275--294 (2000; Zbl 0983.53046) Full Text: DOI arXiv
Apostolov, Vestislav; Armstrong, John Symplectic 4-manifolds with Hermitian Weyl tensor. (English) Zbl 0990.53017 Trans. Am. Math. Soc. 352, No. 10, 4501-4513 (2000). Reviewer: Manuel de León (Madrid) MSC: 53B35 53C25 53C21 53C55 53D05 53C15 PDF BibTeX XML Cite \textit{V. Apostolov} and \textit{J. Armstrong}, Trans. Am. Math. Soc. 352, No. 10, 4501--4513 (2000; Zbl 0990.53017) Full Text: DOI
Nurowski, Paweł; Przanowski, Maciej A four-dimensional example of a Ricci flat metric admitting almost-Kähler non-Kähler structure. (English) Zbl 0979.53045 Classical Quantum Gravity 16, No. 3, L9-L13 (1999). Reviewer: Alfonso Romero (Granada) MSC: 53C25 53C15 53C55 PDF BibTeX XML Cite \textit{P. Nurowski} and \textit{M. Przanowski}, Classical Quantum Gravity 16, No. 3, L9--L13 (1999; Zbl 0979.53045) Full Text: DOI arXiv
Oguro, Takashi; Sekigawa, Kouei Four-dimensional almost Kähler-Einstein and *-Einstein manifolds. (English) Zbl 0903.53034 Geom. Dedicata 69, No. 1, 91-112 (1998). Reviewer: E.García-Río (Santiago de Compostela) MSC: 53C25 53C55 PDF BibTeX XML Cite \textit{T. Oguro} and \textit{K. Sekigawa}, Geom. Dedicata 69, No. 1, 91--112 (1998; Zbl 0903.53034) Full Text: DOI
Armstrong, John On four-dimensional almost Kähler manifolds. (English) Zbl 0899.53038 Q. J. Math., Oxf. II. Ser. 48, No. 192, 405-415 (1997). Reviewer: Z.Olszak (Wrocław) MSC: 53C25 53C15 53C55 PDF BibTeX XML Cite \textit{J. Armstrong}, Q. J. Math., Oxf. II. Ser. 48, No. 192, 405--415 (1997; Zbl 0899.53038) Full Text: DOI
Draghici, Tedi C. The Goldberg conjecture and other related problems for almost Kähler manifolds. (English) Zbl 0861.53031 Albu, Adrian C. (ed.) et al., Proceedings of the 24th national conference of geometry and topology, Timişoara, Romania, July 5–9, 1994. Part two. Communications. Timişoara: Editura Mirton. 105-117 (1996). Reviewer: D.E.Blair (East Lansing) MSC: 53C15 53C25 53C55 53-02 PDF BibTeX XML Cite \textit{T. C. Draghici}, in: Proceedings of the 24th national conference of geometry and topology, Timişoara, Romania, July 5--9, 1994. Part two. Communications. Timişoara: Editura Mirton. 105--117 (1996; Zbl 0861.53031)
Murakoshi, Noriko; Oguro, Takashi; Sekigawa, Kouei Four-dimensional almost Kähler locally symmetric spaces. (English) Zbl 0864.53034 Differ. Geom. Appl. 6, No. 3, 237-244 (1996). Reviewer: L.Vanhecke (Leuven) MSC: 53C25 53C55 PDF BibTeX XML Cite \textit{N. Murakoshi} et al., Differ. Geom. Appl. 6, No. 3, 237--244 (1996; Zbl 0864.53034) Full Text: DOI
Draghici, Tedi C. On some 4-dimensional almost Kähler manifolds. (English) Zbl 0836.53028 Kodai Math. J. 18, No. 1, 156-168 (1995). Reviewer: L.Vanhecke (Leuven) MSC: 53C25 53C15 PDF BibTeX XML Cite \textit{T. C. Draghici}, Kodai Math. J. 18, No. 1, 156--168 (1995; Zbl 0836.53028) Full Text: DOI
Draghici, Tedi C. On the almost Kähler manifolds with Hermitian Ricci tensor. (English) Zbl 0810.53055 Houston J. Math. 20, No. 2, 293-298 (1994). Reviewer: C.-L.Bejan (Iaşi) MSC: 53C55 PDF BibTeX XML Cite \textit{T. C. Draghici}, Houston J. Math. 20, No. 2, 293--298 (1994; Zbl 0810.53055)
Sekigawa, K.; Vanhecke, L. Almost Hermitian manifolds with vanishing first Chern classes or Chern numbers. (English) Zbl 0809.53072 Rend. Semin. Mat., Torino 50, No. 2, 195-208 (1992). Reviewer: C.-L.Bejan (Iaşi) MSC: 53C55 PDF BibTeX XML Cite \textit{K. Sekigawa} and \textit{L. Vanhecke}, Rend. Semin. Mat., Torino 50, No. 2, 195--208 (1992; Zbl 0809.53072)
Plantholt, Michael J.; Tipnis, Shailesh K. Regular multigraphs of high degree are 1-factorizable. (English) Zbl 0760.05073 J. Lond. Math. Soc., II. Ser. 44, No. 3, 393-400 (1991). Reviewer: Liu Zhenhong (Beijing) MSC: 05C70 05C15 PDF BibTeX XML Cite \textit{M. J. Plantholt} and \textit{S. K. Tipnis}, J. Lond. Math. Soc., II. Ser. 44, No. 3, 393--400 (1991; Zbl 0760.05073) Full Text: DOI
Blair, D. E.; Ianus, S. Critical associated metrics on symplectic manifolds. (English) Zbl 0591.53030 Nonlinear problems in geometry, Proc. AMS Spec. Sess., 820th Meet. AMS, Mobile/Ala. 1985, Contemp. Math. 51, 23-29 (1986). Reviewer: C.Udrişte MSC: 53C15 53C55 PDF BibTeX XML