activity
20122025
most citedHigher Semiadditive Algebraic K-Theory and Redshift

14 citations · 21 across the 9 of their papers we have counts for

collaborators

9 papers

math.AT2025

Chromatic higher semiadditivity via redshift

Shay Ben-Moshe

We give a new proof of the -semiadditivity of -local spectra. The proof proceeds by induction on the height via algebraic K-theory, utilizing recent advances in the r…

math.CT2024

Categorical Ambidexterity

Shay Ben-Moshe

We prove an ambidexterity result for -categories of -categories admitting a collection of colimits. This unifies and extends two known phenomena: the identification…

math.AT2024

Higher Semiadditivity in Transchromatic Homotopy Theory

Shay Ben-Moshe

We study the compatibility of higher semiadditivity across different chromatic heights. We prove that the categorified transchromatic character map assembles into a parameterized s…

math.CT2024★ 1 cited

Uniqueness and -Naturality of Yoneda

Shay Ben-Moshe

We show that the Yoneda embedding extends to an -natural transformation. Furthermore, as such, it is uniquely determined by its value at the trivial -category.…

math.AT2023

Chromatic Cardinalities via Redshift

Shay Ben-Moshe, Shachar Carmeli, Tomer M. Schlank +1

Using higher descent for chromatically localized algebraic -theory, we show that the higher semiadditive cardinality of a -finite -space at the Lubin-Tate spectrum $E_…

math.KT2023★ 2 cited

Descent and cyclotomic redshift for chromatically localized algebraic K-theory

Shay Ben-Moshe, Shachar Carmeli, Tomer M. Schlank +1

We prove that -localized algebraic -theory satisfies descent for -finite -group actions on stable -categories of chromatic height up to , extending a re…

math.CT2023★ 1 cited

Naturality of the -Categorical Enriched Yoneda Embedding

Shay Ben-Moshe

We make Hinich's -categorical enriched Yoneda embedding natural. To do so, we exhibit it as the unit of a partial adjunction between the functor taking enriched presheaves…

math.KT2021★ 14 cited

Higher Semiadditive Algebraic K-Theory and Redshift

Shay Ben-Moshe, Tomer M. Schlank

We define higher semiadditive algebraic K-theory, a variant of algebraic K-theory that takes into account higher semiadditive structure, as enjoyed for example by the - and $…

quant-ph2012★ 3 cited

Unusual Interaction of a Pre-and-Post-Selected Particle

Yakir Aharonov, Eliahu Cohen, Shay Ben-Moshe

Weak value is increasingly acknowledged as an important research tool for probing quantum pre- and post-selected ensembles, where some extraordinary phenomena occur. We generalize…