Improved bounds show the Ramsey number for even wheels lies between roughly 5n and 8n plus a constant, while related mixed Ramsey numbers with stars and even cycles are asymptotically determined for large graphs.
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2 Pith papers cite this work. Polarity classification is still indexing.
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math.CO 2years
2026 2verdicts
UNVERDICTED 2representative citing papers
Improved bounds: 3n-2 ≤ R(W_n,W_n) ≤ 6n-6 for even n≥8; 2n ≤ R(W_n,W_n) ≤ (9n-7)/2 for odd n≥7, with recursive k-color extensions.
citing papers explorer
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On the Ramsey numbers of wheels, cycles, and stars
Improved bounds show the Ramsey number for even wheels lies between roughly 5n and 8n plus a constant, while related mixed Ramsey numbers with stars and even cycles are asymptotically determined for large graphs.
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Diagonal Ramsey numbers for wheels
Improved bounds: 3n-2 ≤ R(W_n,W_n) ≤ 6n-6 for even n≥8; 2n ≤ R(W_n,W_n) ≤ (9n-7)/2 for odd n≥7, with recursive k-color extensions.