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- Owen D. Byer, Deirdre Longacher Smeltzer
- Discrete Mathematics
- 2007

Let G be a k-connected graph of order n with |E(G)| > (n−k 2) + k 2. Then for (k = 1, n 3), (k = 2, n 10), and (k = 3, n 16), G is hamiltonian. The bounds are tight and for k = 1, (k = 2, n 12), and (k = 3, n 18) the extremal graphs are unique. A general bound will also be given for the number of edges in a nonhamiltonian k-connected graph, but the bound is… (More)

- Erich Prisner, Michael Bardzell, +13 authors David A. Sánchez

Classroom Resource Materials is intended to provide supplementary classroom material for students— laboratory exercises, projects, historical information, textbooks with unusual approaches for presenting mathematical ideas, career information, etc.

- Deirdre Longacher Smeltzer
- Des. Codes Cryptography
- 1999

- Paul R. Pudaite, Owen D. Byer, Deirdre Longacher Smeltzer
- The American Mathematical Monthly
- 2002

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