Results 221 to 230 of about 11,218 (276)

Supersaturation mutagenesis reveals adaptive rewiring of essential genes among malaria parasites. [PDF]

open access: yesScience
Oberstaller J   +10 more
europepmc   +1 more source

The Function of Memes in Political Discourse. [PDF]

open access: yesTopoi (Dordr)
Anderau G, Barbarrusa D.
europepmc   +1 more source

Supersmooth Topoi

International Journal of Theoretical Physics, 2000
Synthetic Differential Supergeometry (SDSG) should be of interest not only in the subject of nonconmutative geometry but also for better understanding of the boson-fermion interplay in particle physics. Its set-up has been supersmooth supermanifolds but various definitions of them appeared, as well as how many generators the Grassmann algebra at issue ...
openaire   +2 more sources

Images in Topoi

Canadian Mathematical Bulletin, 1977
The construction of images of morphisms in an elementary topos E has hithero required the use of colimits. For example, in [1], Freyd constructs the image of a morphism by taking the equalizer of the cokernel pair of the morphism. In particular, the construction of the direct image functor, or, as it is sometimes referred to, existential quantification
openaire   +1 more source

Diads and their Application to Topoi

Applied Categorical Structures, 2008
As a common generalisation of monads and comonads the author introduces the concept of a diad. He demonstrates that many of the constructions performable for monads resp. comonads can be extended to diads. In particular, for diads so called dialgebras can be constructed as common generalisation of algebras of a monad resp. coalgebras of a comonad. Main
openaire   +2 more sources

Exzellenzcluster Topoi

2020
Acta Praehistorica et Archaeologica, Bd. 48 (2016)
Eilbracht, Heidemarie   +2 more
openaire   +1 more source

Sets, Topoi and Intuitionism

Philosophia Mathematica, 1998
This is a short expository account of the notion of elementary topos, with particular reference to its rĂ´le in the synthetic approach to differential geometry. As one would expect from this author, it is clear and well written, although readers without any previous acquaintance with categories may find the pace rather too brisk for them.
openaire   +1 more source

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