S. Radziszowski

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20192026

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math.CO2023

Some Upper Bounds on Ramsey Numbers Involving $C_{4}$

Luis Boza, Stanisław Radziszowski

We obtain some new upper bounds on the Ramsey numbers of the form $R (m C_{4}, \dots, C_{4}, G_{1}, \dots, G_{n})$ , where $m \geq 1$ and $G_{1}, \dots, G_{n}$ are arbitrary graphs. We fo…

cs.CC2023

The Complexity of $(P_{k}, P_{ℓ})$ -Arrowing

Zohair Raza Hassan, Edith Hemaspaandra, Stanisław Radziszowski

For fixed nonnegative integers $k$ and $ℓ$ , the $(P_{k}, P_{ℓ})$ -Arrowing problem asks whether a given graph, $G$ , has a red/blue coloring of $E (G)$ such that there are no red co…

Some Upper Bounds on Ramsey Numbers Involving C4​

The Complexity of (Pk​,Pℓ​)-Arrowing

Some Upper Bounds on Ramsey Numbers Involving $C_{4}$

The Complexity of $(P_{k}, P_{ℓ})$ -Arrowing