Author:
Stefan Veldsman Nelson Mandela University, Port Elizabeth, SOUTH AFRICA
La Trobe University, Melbourne, AUSTRALIA

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A congruence is defined for a matroid. This leads to suitable versions of the algebraic isomorphism theorems for matroids. As an application of the congruence theory for matroids, a version of Birkhoff’s Theorem for matroids is given which shows that every nontrivial matroid is a subdirect product of subdirectly irreducible matroids.

  • [1]

    Arhangel’skiĭ, A. V. and Wiegandt, R. Connectednesses and disconectednesses in topology. General Topology and Appl. 5 (1975), 933.

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  • [2]

    Broere, I., Heidema J. and Veldsman, S. Congruences and Hoehnke radicals on graphs. Discuss. Math. Graph Theory 40 (4) (2020), 10671084.

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  • [3]

    Fried, E. and Wiegandt, R. Connectednesses and disconnectednesses of graphs. Algebra Univ. 5 (1975), 411428.

  • [4]

    Gardner, B. J. and Wiegandt, R. The Radical Theory of Rings. Marcel Dekker Inc., 2004.

  • [5]

    Gordon, G. and McNulty, J. Matroids: a geometric introduction. University Press, Cambridge, 2012.

  • [6]

    Oxley, J. G. Matroid Theory. Oxford University Press, New York, 1992.

  • [7]

    Veldsman, S. Congruences on topological spaces with an application to radical theory. Alg. Universalis 80 (2019), article 25.

  • [8]

    Veldsman, S. Connectednesses of graphs and congruences. Asian-European Journal of Mathematics 14(10), (2021).

  • [9]

    Veldsman, S. Topological connectednesses and congruences. Quaestiones Mathematicae. (2020).

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Editor in Chief: László TÓTH, University of Pécs, Pécs, Hungary

Honorary Editors in Chief:

  • János PINTZ, HUN-REN Alfréd Rényi Institute of Mathematics, Budapest, Hungary
  • † Ferenc SCHIPP, Eötvös Loránd University, Budapest, Hungary and University of Pécs, Pécs, Hungary
  • Sándor SZABÓ, University of Pécs, Pécs, Hungary
     

Deputy Editors in Chief:

  • Erhard AICHINGER, JKU Linz, Linz, Austria
  • Ferenc HARTUNG, University of Pannonia, Veszprém, Hungary
  • Ferenc WEISZ, Eötvös Loránd University, Budapest, Hungary

Editorial Board

  • Attila BÉRCZES, University of Debrecen, Debrecen, Hungary
  • István BERKES, Rényi Institute of Mathematics, Budapest, Hungary
  • Károly BEZDEK, University of Calgary, Calgary, Canada
  • György DÓSA, University of Pannonia, Veszprém, Hungary
  • Balázs KIRÁLY – Managing Editor, University of Pécs, Pécs, Hungary
  • Vedran KRCADINAC, University of Zagreb, Zagreb, Croatia 
  • Željka MILIN ŠIPUŠ, University of Zagreb, Zagreb, Croatia
  • Gábor NYUL, University of Debrecen, Debrecen, Hungary
  • Margit PAP, University of Pécs, Pécs, Hungary
  • István PINK, University of Debrecen, Debrecen, Hungary
  • Mihály PITUK, University of Pannonia, Veszprém, Hungary
  • Lukas SPIEGELHOFER, Montanuniversität Leoben, Leoben, Austria
  • Andrea ŠVOB, University of Rijeka, Rijeka, Croatia
  • Csaba SZÁNTÓ, Babeş-Bolyai University, Cluj-Napoca, Romania
  • Jörg THUSWALDNER, Montanuniversität Leoben, Leoben, Austria
  • Zsolt TUZA, University of Pannonia, Veszprém, Hungary

Advisory Board

  • Szilárd RÉVÉSZ – Chair, HUN-REN Alfréd Rényi Institute of Mathematics, Budapest, Hungary
  • Gabriella BÖHM
  • György GÁT, University of Debrecen, Debrecen, Hungary

University of Pécs,
Faculty of Sciences,
Institute of Mathematics and Informatics
Department of Mathematics
7624 Pécs, Ifjúság útja 6., HUNGARY
(36) 72-503-600 / 4179
ltoth@gamma.ttk.pte.hu

  • Mathematical Reviews
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  • DOAJ

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Mathematica Pannonica
Language English
Size A4
Year of
Foundation
1990
Volumes
per Year
1
Issues
per Year
2
Founder Akadémiai Kiadó
Founder's
Address
H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher Akadémiai Kiadó
Publisher's
Address
H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Responsible
Publisher
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ISSN 2786-0752 (Online)
ISSN 0865-2090 (Print)