Literatur
- [AZ98]
Martin Aigner and G\"unter~M. Ziegler.
Proofs from The Book.
Springer, 1998.
- [BN98]
Franz Baader and Tobias Nipkow.
Term Rewriting and All That.
Cambridge University Press, 1998.
- [Bol79]
Bel\'a Bollob\'as.
Graph Theory.
Springer, 1979.
- [CK97]
Christian Choffrut and Juhani Karhum\"aki.
Combinatorics of Words, pages 329--428.
Volume~1 of Rozenberg and Salomaa \citeHFL, 1997.
- [Die96]
Reinhard Diestel.
Graphentheorie.
Springer, 1996.
http://www.math.uni-hamburg.de/home/diestel/books/graph.theory/.
- [dLV99]
Aldo de~Luca and Stefano Varricchio.
Finiteness and Regularity in Semingroups and Formal Languages.
Springer, 1999.
- [Fre98]
G\"uther Frei.
Zum gedenken an bartel leendert van der waerden.
Elemente der Mathematik, 53:133--138, 1998.
http://link.springer.de/link/service/journals/00017/.
- [GO97]
Jacob~E. Goodman and Joseph O'Rourke, editors.
Handbook of Discrete and Computational Geometry.
CRC Press, Boca Raton, 1997.
- [GR78]
Ron~L. Graham and B.~L. Rothschild.
Ramsey Theory, pages 80--99.
Volume~17 of Rota \citerota:sic, 1978.
- [Gra97]
Ron~L. Graham.
Euclidean Ramsey Theory, pages 153--166.
In Goodman and O'Rourke \citeHDCG, 1997.
- [Gro96]
Jerry Grossman.
The erdös number project.
http://www.acs.oakland.edu/~grossman/erdoshp.html, 1996.
- [GRS90]
Graham, Rothschild, and Spencer.
Ramsey Theory.
John Wiley and Sons, 1990.
- [Hal89]
Rudolf Halin.
Graphentheorie.
Akademie--Verlag Berlin/Wissenschaftliche Buchgesellschaft Darmstadt,
1989.
- [HK97]
Tero Harju and Juhani Karhum\"aki.
Morphisms, pages 439--510.
Volume~1 of Rozenberg and Salomaa \citeHFL, 1997.
- [Hof98]
Paul Hoffman.
The Man Who Loved Only Numbers.
Fourth Estate, London, 1998.
- [Klo94]
Ton Kloks.
Treewidth---Computations and Approximations, volume 842 of
Lecture Notes in Computer Science.
Springer, 1994.
- [Knu98]
Donald~Erwin Knuth.
The Art of Computer Programming, volume 3: Sorting and
Searching.
Addison-Wesley, 1998.
http://www-cs-staff.stanford.edu/~uno/taocp.html.
- [Lot97a]
M.~Lothaire.
Algebraic Combinatorics on Words.
http://www-igm.univ-mlv.fr/~berstel/Lothaire/, 1997.
- [Lot97b]
M.~Lothaire.
Combinatorics on Words.
Cambridge Mathematical Library. Cambridge University Press, 1997.
- [OR00]
John~J. O'Connor and Edmund~F. Robertson.
The MacTutor History of Mathematics Archive.
http://www-groups.dcs.st-and.ac.uk:80/~history/, 2000.
- [Rot78]
Gian-Carlo Rota, editor.
Studies in Combinatorics, volume~17 of Studies in
Mathematics.
The Mathematical Association of America, 1978.
- [RS97]
G.~Rozenberg and A.~Salomaa, editors.
Handbook of Formal Languages.
Springer, 1997.
- [vdW98]
Bartel~L. van~der Waerden.
Wie der beweis der baudetschen vermmutung gefunden wurde.
Elemente der Mathematik, 53:139--148, 1998.
http://link.springer.de/link/service/journals/00017/.
- [Win00]
Martin Winkler.
Happy end problem.
http://www.crosswinds.net/~martinwinkler/happy_end.html, 2000.