Results 81 to 90 of about 147 (142)

MONADS OF EFFECTIVE DESCENT TYPE AND COMONADICITY

open access: yes, 2008
. We show, for an arbitrary adjunction F ⊣ U: B→Awith B Cauchy complete, that the functor F is comonadic if and only if the monad T on A induced by the adjunction is of effective descent type, meaning that the free T-algebra functor F T: A→A T is ...
Bachuki Mesablishvili
core  

Saturation, Yosida Covers and Epicompleteness in Compact Normal Frames

open access: yes, 2020
In this article the frame-theoretic account of what is archimedean for order-algebraists, and semisimple for people who study commutative rings, deepens with the introduction of J -frames: compact normal frames that are join-generated by their saturated ...
Jorge Martínez   +4 more
core  

An Euler system for GU(2, 1). [PDF]

open access: yesMath Ann, 2022
Loeffler D, Skinner C, Zerbes SL.
europepmc   +1 more source

Congruence modules in higher codimension and zeta lines in Galois cohomology. [PDF]

open access: yesProc Natl Acad Sci U S A
Iyengar SB   +3 more
europepmc   +1 more source

Categorical Torelli theorems: results and open problems. [PDF]

open access: yesRend Circ Mat Palermo, 2023
Pertusi L, Stellari P.
europepmc   +1 more source

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