Tommy R. Jensen
Kyungpook National University
Department of Mathematics
College of Natural Sciences
Daegu 702-701, Republic of Korea

Office: JA 303-1
Phone: +82-53-950-6310
Fax: +82-53-950-6306
e-mail: tjensen ( at )

Graph Coloring
Cycles in Graphs
Computational Complexity
Approximation Algorithms


AKCE International Journal of Graphs and Combinatorics (Editoral Board).

Electronic Journal of Combinatorics (E-JC) (Associate Editor).

Journal of Combinatorial Theory, Series B (Editorial Board).

Kyungpook Mathematical Journal (Associate Editor).

Transactions on Combinatorics (TOC) (Editor).
To submit a paper to TOC please register in the Online Editorial System.

Discrete Mathematics
Introduction to Geometry
Applied Combinatorics
Applied Stochastic Processes

Teaching in previous semesters:
Real Analysis, Spring 2016
Introduction to Graph Theory, Spring 2016
Combinatorics 2, Spring 2016
Calculus I, Fall 2015
Discrete Mathematics, Fall 2015
Number Theory, Fall 2015
Introduction to Geometry, Fall 2015
Combinatorics 1, Fall 2015
Introduction to Graph Theory, Spring 2015
Cryptography, Spring 2015
Calculus II, Fall 2014
Introduction to Discrete Mathematics, Fall 2014
Introduction to Geometry, Fall 2014
Differential Geometry II and Seminar, Fall 2014
Applied Combinatorics, Fall 2014
Differential Geometry II, Spring 2014
Introduction to Cryptography, Spring 2014
Introduction to Discrete Mathematics, Fall 2013
Ordinary Differential Equations, Fall 2013
Differential Geometry I, Fall 2013
Combinatorics, Fall 2013
Cryptography, Spring 2013
Differential Geometry II, Spring 2013
Graph Theory, Spring 2013
Introduction to Discrete Math, Fall 2012
Real Analysis II, Fall 2012
Differential Geometry I, Fall 2012
Real Analysis I, Spring 2012
Differential Geometry II, Spring 2012
Complexity Theory, Spring 2012
Real Analysis II
Differential Geometry I, Fall 2011
Differential Equations
Real Analysis I
Differential Geometry II
Calculus II, Fall 2010
Differential Geometry I, Fall 2010
Discrete Math, Fall 2010
Calculus, Spring 2010
Differential Geometry II, Spring 2010
Elementary Applied Algebra, Spring 2010

Discrete Mathematics, Fall 2009
Differential Geometry, Fall 2009
Lecture on "Problem of Coloring the Plane"
The book: Graph Coloring Problems (Wiley 1994)
Alexander Soifer, The Mathematical Coloring Book (Springer 2009) Quotes

Last modified: Tue Jul 26 14:27:30 KST 2016