Results 1 to 10 of about 330 (29)

A note on bf-spaces and on the distribution of the functor of the Dieudonné completion

open access: yesTopological Algebra and its Applications, 2021
A subset B of a space X is said to be bounded (in X) if the restriction to B of every real-valued continuous function on X is bounded. A real-valued function on X is called bf-continuous if its restriction to each bounded subset of X has a continuous ...
Sanchis Manuel, Valero Óscar
doaj   +1 more source

Adaptability of naked oat lines and varieties in the conditions of Kirov region

open access: yesАграрная наука Евро-Северо-Востока, 2019
The studies were carried out in 2015-2018. In the conditions of the Kirov region 25 lines and varieties of naked oat were studied in competitive test nursery.
O. A. Zhuikova, G. A. Batalova
doaj   +1 more source

Semi-quotient mappings and spaces

open access: yesOpen Mathematics, 2016
In this paper, we continue the study of s-topological and irresolute-topological groups. We define semi-quotient mappings which are stronger than semi-continuous mappings, and then consider semi-quotient spaces and groups.
Khan Moiz ud Din   +2 more
doaj   +1 more source

A note on pseudobounded paratopological groups

open access: yesTopological Algebra and its Applications, 2014
Let G be a paratopological group. Then G is said to be pseudobounded (resp. ω-pseudobounded) if forevery neighbourhood V of the identity e in G, there exists a natural number n such that G = Vn (resp.we have G = ∪ n∈N Vn).
Lin Fucai, Lin Shou, Sánchez Iván
doaj   +1 more source

The weak Ramsey property and extreme amenability

open access: yesForum of Mathematics, Sigma
We extend the Kechris–Pestov–Todorčević correspondence to weak Fraïssé categories and automorphism groups of generic objects. The new ingredient is the weak Ramsey property.
Adam Bartoš   +3 more
doaj   +1 more source

Echeloned Spaces

open access: yesForum of Mathematics, Sigma
We introduce the notion of echeloned spaces – an order-theoretic abstraction of metric spaces. The first step is to characterize metrizable echeloned spaces. It turns out that morphisms between metrizable echeloned spaces are uniformly continuous or have
Maxime Gheysens   +4 more
doaj   +1 more source

In vivo inducible reverse genetics in patients' tumors to identify individual therapeutic targets. [PDF]

open access: yesNat Commun, 2021
Carlet M   +26 more
europepmc   +1 more source

Decreased glucocerebrosidase activity and substrate accumulation of glycosphingolipids in a novel GBA1 D409V knock-in mouse model. [PDF]

open access: yesPLoS One, 2021
Polinski NK   +19 more
europepmc   +1 more source

Reflecting topological properties in continuous images

open access: yesOpen Mathematics, 2012
Tkachuk Vladimir
doaj   +1 more source

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