Results 41 to 50 of about 128,355 (303)
Additive maps preserving the scrambling index are bijective [PDF]
We prove that additive transformations on matrices over the binary Boolean semiring that preserve the scrambling index are automatically bijective. As a consequence we characterize such maps for matrices over an arbitrary antinegative semiring with ...
A. M. Maksaev +3 more
core +1 more source
Symmetric Reverse n-Derivations on Ideals of Semiprime Rings
This paper focuses on examining a new type of n-additive map called the symmetric reverse n-derivation. As implied by its name, it combines the ideas of n-additive maps and reverse derivations, with a 1-reverse derivation being the ordinary reverse ...
Shakir Ali +4 more
doaj +1 more source
Calabi–Yau structures on (quasi-)bisymplectic algebras
We show that relative Calabi–Yau structures on noncommutative moment maps give rise to (quasi-)bisymplectic structures, as introduced by Crawley-Boevey–Etingof–Ginzburg (in the additive case) and Van den Bergh (in the multiplicative case). We prove along
Tristan Bozec +2 more
doaj +1 more source
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen +23 more
wiley +1 more source
Zero-product preserving additive maps on symmetric operator spaces and self-adjoint operator spaces [PDF]
In this note, we characterize the additive maps on the space of symmetric operators and the space of self-adjoint operators which preserve zero-products in both directions, and the additive maps on the space of self-adjoint operators which preserve ...
Hou, Jinchuan, Zhao, Liankuo
core +1 more source
Functional Inequalities Associated with Additive Mappings [PDF]
The functional inequality ∥f(x) + 2f(y) + 2f(z)∥ ≤ ∥2f(x/2 + y + z)∥ + ϕ (x, y, z) (x, y, z ∈ G) is investigated, where G is a group divisible by 2, f : G → X and ϕ : G3 → [0, ∞) are mappings, and X is a Banach space. The main result of the paper states that the assumptions above together with (1) ϕ(2x, −x, 0) = 0 = ϕ(0, x, −x) (x ∈ G) and (2) limn ...
Roh, Jaiok, Chang, Ick-Soon
openaire +3 more sources
ABSTRACT Background Children with sickle cell disease (SCD) face multiple acute and chronic medical complications that may impact their quality of life as reported by patients themselves. Health‐related social needs (HRSNs), such as food and housing insecurity, are common in people with SCD, but the association between HRSNs and patient‐reported ...
Sarah J. Marks +5 more
wiley +1 more source
Additive rank-one nonincreasing maps on Hermitian matrices over the field GF(4) [PDF]
A complete classification of additive rank–one nonincreasing maps on hermitian matrices over Galois field GF(22) is obtained. This field is special and was not covered in a previouspaper. As a consequence, some known applications, like the classification
Orel, Marko, Kuzma, Bojan
core +1 more source
Assessment of laser power and scan speed influence on microstructural features and consolidation of AISI H13 tool steel processed by additive manufacturing [PDF]
Additive manufacturing can produce parts with complex geometries in fewer steps than conventional processing, which leads to cost reduction and a higher quality of goods.
Santos, Pedro L.L. +5 more
core +1 more source
Orthogonally additive mappings on Hilbert modules [PDF]
22 ...
Ilišević, Dijana +2 more
openaire +2 more sources

