The realization question for Rasmussen-invariant vectors

Let s,ϑZ\underline{s},\underline{\vartheta}\in\mathbb{Z}^{\infty} be infinite vectors such that, for each vector, all but finitely many entries equal the first entry, and suppose the second entry of ϑ\underline{\vartheta} is divisible by four. Rasmussen-invariant realization question. Does there exist a knot KK such that

(s0(K),s2(K),s3(K),s5(K),)=2s(s_0(K),s_2(K),s_3(K),s_5(K),\ldots)=2\underline{s}

and

(ϑ0(K),ϑ2(K),ϑ3(K),ϑ5(K),)=ϑ?(\vartheta_0(K),\vartheta_2(K),\vartheta_3(K),\vartheta_5(K),\ldots)=\underline{\vartheta}?

This asks whether the stated divisibility and finite-support restrictions are the only restrictions on these values.

Sources & referencesView supporting material

Primary source

Lukas Lewark and Claudius Zibrowius, “Rasmussen invariants of Whitehead doubles and other satellites”, arXiv:2208.13612 (2024).

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