Results 231 to 240 of about 854,583 (273)

An improved reversible watermarking scheme using embedding optimization and quaternion moments. [PDF]

Sci Rep
Tahiri MA, Karmouni H, Sayyouri M, Qjidaa H, Ahmad M, Hammad M, Pławiak P, Alfarraj O, El-Latif AAA.   +8 more
europepmc   +1 more source

Embedding of Markov matrices for d ⩽ 4. [PDF]

J Math Biol
Baake M, Sumner J.
europepmc   +1 more source

Model and Energy Bounds for a Two-Dimensional System of Electrons Localized in Concentric Rings. [PDF]

Nanomaterials (Basel)
Ciftja O, Batle J, Abdel-Aty M, Hafez MA, Alkhazaleh S.   +4 more
europepmc   +1 more source

Gradient boosting: A computationally efficient alternative to Markov chain Monte Carlo sampling for fitting large Bayesian spatio-temporal binomial regression models. [PDF]

Infect Dis Model
Huang R, McMahan C, Herrin B, McLain A, Cai B, Self S.   +5 more
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

The weighted horizontal linear complementarity problem on a Euclidean Jordan algebra

Journal of Global Optimization, 2017
A weighted complementarity problem is to find a pair of vectors belonging to the intersection of a manifold and a cone such that the product of the vectors in a certain algebra equals a given weight vector.
Xiaoni Chi, M. Gowda, J. Tao
semanticscholar   +1 more source

A note on nonlinear mixed Jordan triple derivation on *-algebras

Communications in Algebra, 2022
Let be a unital *-algebra containing a non-trivial projection. In this paper, it is shown that a map Γ: such that for all . Then Γ is an additive *-derivation.
N. Rehman, Junaid Nisar, M. Nazim
semanticscholar   +1 more source

Nonlinear *-Jordan-type derivations on *-algebras

Rocky Mountain Journal of Mathematics, 2021
Let 𝒜 be a unital ∗-algebra with the unit I. Assume that 𝒜 contains a nontrivial projection P which satisfies X𝒜P=0 implies X=0 and X𝒜(I−P)=0 implies X=0.
Changjing Li, Yuanyuan Zhao, F. Zhao
semanticscholar   +1 more source

Jordan A-algebras

Algebra and Logic, 1987
See the review in Zbl 0648.17008.
openaire   +4 more sources

Free jordan algebras [PDF]

Algebra and Logic, 1988
This work is based on the results and methods of the author's earlier study of Jordan \(A\)-algebras [Algebra Logika 26, No. 6, 731--755 (1987; Zbl 0648.17008)]. The term algebra is used when working over a commutative associative ring with \(1/2\), while the term ring is used when working over the integers.
openaire   +2 more sources

Annihilators of elements of the socle of a jordan algebra

, 1994
The double annihilator of any element in the socle of a nondegenerate quadratic Jordan algebra coincides with the principal inner ideal generated by this element.
A. López, E. G. Rus, O. Loos
semanticscholar   +1 more source