Lecture Notes, Books , and Talks Tero Harju

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Lectures

	Combinatorial Structures in Graph Theory (2019) Lectures (58 pages)
	Ordered Sets (2006) Lectures (80 pages)
	Graph Theory (2011) Lectures (99 pages)
	Combinatorial enumeration (2004) Lectures (A short course, 55 pages)
	Semigroups (1996) Lectures 1996 (85 pages) Short course 2017 (55 pages)
	Combinatorics on Words (Tarragona 2002/2003) Download slides (2 per sheet) in pdf: Topics (Introduction) Freeness Defect theorem Critical Factorization Ehrenfeucht's conjecture
	Geometria (2012) A short course in plane geometry in Finnish . Lectures
	Logiikka (2009) A short course in logic in Finnish . Lectures
	Automaatit, Formaaliset kielet ja Laskettavuus (1998) Automata in Finnish . Lectures

Books

	Lothaire: Algebraic Combinatorics on Words Chapter 13: T. Harju, J. Karhumäki and W. Plandowski Cambridge University Press
	A. Ehrenfeucht, T. Harju and G. Rozenberg: The Theory of 2-Structures World Scientific, 1999 Review in MR Preface Contents Misprints
	A. Ehrenfeucht, T. Harju, I. Petre, D.M. Prescott, and G. Rozenberg: Computation in Living Cells Springer-Verlag 2004 Preface and References

Talks since 1997

Systems of Equations on Words Bologna (July 1997) Switching of Graphs Budapest (April 1999) Word Equations Marseille (June 1999) Algebraic Methods in Automata Theory and Combinatorics of Word Equations Turku (February 2000) Subsets of Operations for Recombination of Genes in Ciliates Madrid (May 2001) Decision Questions on Integer Matrices Wien (July 2001) An Undecidability Result Concerning Periodic Morphisms Wien (July 2001) Transitivity of Local Operations on Graphs Leiden (September 2001) Combinatorics on Words Tarragona (April 2002) Loop Decomposition Structure in Gene Assembly Barcelona (October 2002) Micronuclear Gene Patterns Barcelona (October 2002) Combinatorics on Words Tarragona (April 2003) Mathematics of Gene Assembly Seville (June 2003) Combinatorics on Words Tarragona (March/April 2004) Loop Decomposition Structure of Gene Assembly Rome (September 2004) Micronuclear Gene Patterns Rome (September 2004) Folding and Unfolding in Graphs and DNA Leiden (November 2004) Slides of the talk Combinatorics on Words Tarragona (March/April 2005) Combinatorial Models of Gene Assembly Amsterdam (June 2005) Characterizations of Regularity Helsinki (September 2005) Algorithmic Questions on Small Integer Matrices Tampere (January 2006) Combinatorics on Words Tarragona (March 2006) Transitivity of Graph Operations Stuttgart (May 2008) Transitivity of Graph Operations Liverpool (June 2008) Post Correspondence Problem and Small Dimensional Matrices Stuttgart, DLT (July 2009) Weinbaum Factorizations Oberwolfach, Mini Symposium on Combinatorics on Words (August 2010) Finite Transducers and Rational Transductions Wien, Highlights of AutoMathA (November 2010) Slides of the talk

Updated: 2010.