Skip to main content

From Involution Sets, Graphs and Loops to Loop-Nearrings

  • Chapter
Book cover Nearrings and Nearfields

Abstract

This is a general frame for a theory which connects the areas of loops, involution sets and graphs with parallelism. Our main results are stated in §5, §6 and §7. In §5 we derive a partial binary operation from an involution set and we discuss if such operation is a Bol operation or a K-operation, in §6, we relate involution sets with loops. In §7 we look for the possibility to construct loop-nearrings by considering the automorphism groups of loops.

Research supported by M.I.U.R.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 84.99
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 109.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD 109.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. Andersen, L. D.: Factorization of graphs. CRC Handbook of Combinatorial Designs, Colburn, C.J. and Dinitz, J.H. eds, CRC Press, Boca Raton, FL, (1996), 653–667

    Google Scholar 

  2. Bollobàs, B.: Modern Graph Theory. GTM 184 Springer Verlag, New York (1998)

    Google Scholar 

  3. Bruck, R.H.: A Survey of Binary Systems. Springer Verlag, Berlin — Heidelberg — New York (1966)

    Google Scholar 

  4. Clay, J. R.: Nearrings. Geneses and Applications. Oxford University Press, New York (1992)

    Google Scholar 

  5. Cotti Ferrero, C., Ferrero, G.: Nearrings. Some developments linked to semigroups and groups. Advances in Mathematics, Kluwer Academic Press, Dordrecht (2002)

    Google Scholar 

  6. Gabrieli, E., Im. B., Karzel, H.: Webs related to K-loops and Reflection Structures. Abh. Math. Sem. Univ. Hamburg 69 (1999), 89–102

    Google Scholar 

  7. Karzel, H.: Recent Developments on Absolute Geometries and Algebraization by K-Loops. Discr. Math. 208/209 (1999), 387–409

    Google Scholar 

  8. Karzel, H., Pianta, S. and Zizioli, E.: Loops, Reflection Structures and Graphs with parallelism. Results Math. 42 (2002), 74–80

    MathSciNet  Google Scholar 

  9. Kreuzer, A.: Inner mappings of Bol loops. Math. Proc. Cambridge Philos. Soc. 123 (1998), 53–57

    Google Scholar 

  10. Kiechle, H.: Theory of K-loops. Lecture Notes in Mathematics 1778 Springer Verlag, Berlin (2002)

    Google Scholar 

  11. Pianta, S.: Loop-nearrings. Proceedings of the Conference: Nearrings and Nearfields. Hamburg (2003)

    Google Scholar 

  12. Pilz, G.: Near-rings. North-Holland-American Elsevier, Amsterdam (1983)

    Google Scholar 

  13. Zizioli, E.: Connections between Loops of exponent 2, Reflection Structures and Complete Graphs with Parallelism. Results Math. 38 (2000), 187–194

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2005 Springer

About this chapter

Cite this chapter

Karzel, H., Pianta, S., Zizioli, E. (2005). From Involution Sets, Graphs and Loops to Loop-Nearrings. In: Kiechle, H., Kreuzer, A., Thomsen, M.J. (eds) Nearrings and Nearfields. Springer, Dordrecht. https://doi.org/10.1007/1-4020-3391-5_12

Download citation

Publish with us

Policies and ethics