9 citations · 19 across the 12 of their papers we have counts for
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3 papers · 1 filter
math.OA2014★ 1 cited
Classical and quantum conditional measures from a categorical viewpoint
Hitoshi Motoyama, Kohei Tanaka
This paper presents categorical structures on classical measure spaces and quantum measure spaces in order to deal with canonical maps associated with conditional measures as morph…
math.CT2014★ 1 cited
The Euler characteristic of a bicategory and the product formula for fibered bicategories
Kohei Tanaka
This paper studies the Euler characteristic of a bicategory based on the concept of magnitudes introduced by Leinster. We focus on its invariance with respect to biequivalence and…
math.CT2014★ 1 cited
The Euler characteristic of an enriched category
Kazunori Noguchi, Kohei Tanaka
We define Euler characteristic of a category enriched by a monoidal model category. If a monoidal model category V is equipped with Euler characteristic that is compatible with wea…