Connected Graph

A Graph which is connected (as a Topological Space), i.e., there is a path from anypoint to any other point in the Graph. The number of -Vertex(unlabeled) connected graphs for , 2, ... are 1, 1, 2, 6, 21, 112, 853, 11117, ... (Sloane's A001349).

References

Chartrand, G. ``Connected Graphs.'' §2.3 in Introductory Graph Theory. New York: Dover, pp. 41-45, 1985.

Sloane, N. J. A. SequenceA001349/M1657in ``An On-Line Version of the Encyclopedia of Integer Sequences.''http://www.research.att.com/~njas/sequences/eisonline.html and Sloane, N. J. A. and Plouffe, S.The Encyclopedia of Integer Sequences. San Diego: Academic Press, 1995.

• Varignon Parallelogram
• Varignon's Theorem
• Vassiliev Polynomial
• Vault
• Vector
• Vector Bundle
• Vector Derivative
• Vector Direct Product
• Vector Division
• Vector Field
• Vector Function
• Vector Harmonic
• Vector Integral
• Vector Norm
• Vector Ordering
• Vector Potential
• Vector Quadruple Product
• Vector Space
• Vector Spherical Harmonic
• Vector Transformation Law
• Vector Triple Product
• Vee
• Velocity
• Venn Diagram
• Verging Construction