$Star^1$-convex functions on tropical linear spaces of complete graphs
Given a fan $\Delta$ and a cone $\sigma \in \Delta$ let $star^1(\sigma )$ be the set of cones that contain $\sigma$ and are one dimension bigger than $\sigma$ . In this paper we study two cones of piecewise linear functions defined on $\delta$ : the cone of functions which are convex on $star^1(σ\si...
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Format: | Article |
Language: | English |
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Discrete Mathematics & Theoretical Computer Science
2012-01-01
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Series: | Discrete Mathematics & Theoretical Computer Science |
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Online Access: | https://dmtcs.episciences.org/3076/pdf |