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We study the consistency and consistency strength of various configurations concerning the cardinal characteristics at uncountable regular cardinals . Motivated by a theorem of Raghavan-Shelah who proved that , we explore in the first part of the paper the consistency of inequalities comparing with and . In the second part of the paper we study variations of the extender-based Radin forcing to establish several consistency results concerning from hyper-measurability assumptions, results which were previously known to be consistent only from supercompactness assumptions. In doing so, we answer several questions which appeared in the literature.

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