Results 51 to 60 of about 11,941,652 (143)
Boundedness and surjectivity in normed spaces [PDF]
We define the (w* -) boundedness property and the (w* -) surjectivity property for sets in normed spaces. We show that these properties are pairwise equivalent in complete normed spaces by characterizing them in terms of a category-like property called ...
Olav Nygaard, Olav Nygaard
core +1 more source
Complexity of Deciding Injectivity and Surjectivity of ReLU Neural Networks [PDF]
Neural networks with ReLU activation play a key role in modern machine learning. In view of safety-critical applications, the verification of trained networks is of great importance and necessitates a thorough understanding of essential properties of the
Froese, Vincent +2 more
core +1 more source
Constant power maps on Hardy fields and transseries
Abstract Let T$\mathbb {T}$ be the differential field of logarithmic‐exponential transseries. We consider the expansion of T$\mathbb {T}$ by the binary map that sends a positive transseries f$f$ and a real number r$r$ to the transseries fr$f^r$, together with a constant symbol for the real number e$\mathrm{e}$. Building on recent work of Aschenbrenner,
Elliot Kaplan
wiley +1 more source
Surjectivity need not be preserved by group localizations [PDF]
Several examples studied in the literature motivate the question of whether or not all idempotent functors in the category of groups carry surjective homomorphisms into surjective homomorphisms.
Bastardas, Gemma
core +1 more source
A surjectivity result for nonlinear mappings on uniform spaces and applications [PDF]
The main purpose of the present paper is to establish a surjectivity result for nonlinear continuous mappings on uniform spaces. Then one can prove that every surjective, continuous and expansive map of an uniform space onto itself has a unique fixed ...
Angelov, Vasil G.
core
On differentiability and surjectivity of alpha-Lipschitz mappings
Surjectivity ...
PEJSACHOWICZ, JACOBO, Vignoli A.
core
Some results on the surjectivity of surface parametrizations [PDF]
This paper deals with the decision problem of the surjectivity of a rational surface parametrization. We give sufficient conditions for a parametrization to be surjective, and we describe different families of parametrizations that satisfy these criteria.
Villarino Cabellos, Carlos +4 more
core +1 more source
Global analiticity and Gevrey surjectivity of the Mizohata operator D_2 + i x^{2k}_2 D_1
The surjectivity of the Mizohata operator witheven exopnent from the Gevrey space of index s, onto itself and its non-surjectivity is ...
ZANGHIRATI, Luisa, CATTABRIGA L.
core
Surjectivity of Galois representations associated with quadratic $\mathbb{Q}$-curves
We prove in this paper an uniform surjectivity result for Galois representations associated with non-CM $\mathbb{Q}$-curves over imaginary quadratic fields, using various tools for the proof, such as Mazur's method, isogeny theorems, Runge's method and ...
LE FOURN, Samuel
core +1 more source
On the Surjectivity of Certain Maps III: The Unital Set Condition [PDF]
In this article, for generalized projective spaces with any weights, we prove four main theorems in three different contexts where the Unital Set Condition USC (Definition $2.8$) on ideals is further examined.
Kumar, C P Anil
core +1 more source

