Magic Graph

A Labeled Graph with Edges labeled with distinct elements so thatthe sum of the Edge labels at each Vertex is the same. Another type of magicgraph, such as the Pentagram shown above, has labeled Vertices which give the same sum alongevery straight line segment (Madachy 1979).

References

Hartsfield, N. and Ringel, G. Pearls in Graph Theory: A Comprehensive Introduction. San Diego, CA: Academic Press, 1990.

Heinz, H. ``Magic Stars.'' http://www.geocities.com/CapeCanaveral/Launchpad/4057/magicstar.htm.

Madachy, J. S. Madachy's Mathematical Recreations. New York: Dover, pp. 98-99, 1979.

• Kac Formula
• Kac Matrix
• Kakeya Needle Problem
• Kakutani's Fixed Point Theorem
• Kakutani's Problem
• Kalman Filter
• Kampyle of Eudoxus
• KAM Theorem
• Kanizsa Triangle
• Kantorovich Inequality
• Kaplan-Yorke Conjecture
• Kaplan-Yorke Dimension
• Kaplan-Yorke Map
• Kappa Curve
• Kaprekar Number
• Kaprekar Routine
• Kaps-Rentrop Methods
• Kapteyn Series
• Karatsuba Multiplication
• k-ary Divisor
• Katona's Problem
• Kauffman Polynomial F
• Kauffman Polynomial X
• k-Chain
• k-Circuit