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math.CO2021
Some new symmetric structures in Ramsey theory
Aninda Chakraborty, Sayan Goswami
In this article, we will investigate several new configurations in Ramsey Theory, using the $\ostar_{l,k}$-operation on the set of integers, recently introduced in \cite{key-4}. Th…
math.CO2021
An abstract formulation of image partition regularity
Aninda Chakraborty, Sayan Goswami
Inspired by the paper [1] of V. Bergelson, John H.Johnson Jr., J. Moreira, we formulate an abstract version of image partition regularity. To establish the result we have used a va…