Graceful labellings of paths

From graceful labellings of paths to cyc

From graceful labellings of paths to cyclic solutions of the Oberwolfach problem

✍ M.A. Ollis; Ambrose D. Sterr 📂 Article 📅 2009 🏛 Elsevier Science 🌐 English ⚖ 441 KB

Graceful Labeling of Balanced Stars of P

Graceful Labeling of Balanced Stars of Paths

✍ R. Badrinath; Pratima Panigrahi 📂 Article 📅 2003 🏛 Elsevier Science 🌐 English ⚖ 183 KB

-graceful labelings of partial cubes

✍ Boštjan Brešar; Sandi Klavžar 📂 Article 📅 2006 🏛 Elsevier Science 🌐 English ⚖ 205 KB

On prime labellings

✍ Hung-Lin Fu; Kuo-Ching Huang 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 347 KB

IS called a prime labelling if for each e = {u, u} in E, we have GCD(f(u),f(u))= 1. A graph admits a prime labelling is called a prime graph. Around ten years ago, Roger Entringer conjectured that every tree is prime. So far, this conjecture is still unsolved. In this paper, we show that the conject

Graceful

✍ Mass, Wendy 📂 Fiction 📅 2015 🏛 Scholastic Inc. 🌐 English ⚖ 6 MB

An exciting new story in the bestselling Willow Falls series from Wendy Mass! Angelina D'Angelo has left town to see the world. It's now Grace's turn to use her magic to protect the people of Willow Falls, and she is up to the challenge. This is her destiny, after all. But destiny is a funny thing--

Graceful

✍ Mass, Wendy 📂 Fiction 📅 2015 🏛 Scholastic Press; Scholastic Inc 🌐 English ⚖ 284 KB 👁 2 views

An exciting new story in the bestselling Willow Falls series from Wendy Mass! Angelina D'Angelo has left town to see the world. It's now Grace's turn to use her magic to protect the people of Willow Falls, and she is up to the challenge. This is her destiny, after all. But destiny is a funny thing--