Results 111 to 120 of about 1,035 (266)

Projective Planes, Graphs, and Simple Algebras

open access: yes, 1993
Let X be a projective plane of order n. A flag x0 ∈ l0 in X determines a graph F which is used to construct a central simple Jordan algebra A of dimension n3 − 1 over a field k of characteristic 2 with x2 = 0 for all x ∈ A.
Rotman, J.J.
core   +1 more source

Extending the hyper‐logistic model to the random setting: New theoretical results with real‐world applications

open access: yesMathematical Methods in the Applied Sciences, EarlyView.
We develop a full randomization of the classical hyper‐logistic growth model by obtaining closed‐form expressions for relevant quantities of interest, such as the first probability density function of its solution, the time until a given fixed population is reached, and the population at the inflection point.
Juan Carlos Cortés   +2 more
wiley   +1 more source

On the properties of the projective lie algebras of rigid h-spaces h32 of the type {32}

open access: yes, 2020
© 2020, Kazan Federal University. All rights reserved. The five-dimensional pseudo-Riemannian spaces that admit infinitesimal projective transformations were studied.
Aminova A.V., Khakimov D.R.
core  

Unveiling New Perspectives on the Hirota–Maccari System With Multiplicative White Noise

open access: yesMathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT In this study, we delve into the stochastic Hirota–Maccari system, which is subjected to multiplicative noise according to the Itô sense. The stochastic Hirota–Maccari system is significant for its ability to accurately model how stochastic affects nonlinear wave propagation, providing valuable insights into complex systems like fluid dynamics
Mohamed E. M. Alngar   +3 more
wiley   +1 more source

Projectivity of Lie Triple Algebras

open access: yes, 1998
The new algebraic concept of projectivity is introduced for Lie triple algebras which induces from a given Lie triple algbera g some other Lie triple algebra ~g in projective relation with g, by using some Lie algebra l of projectivity on the same ...
Kikkawa, Michihiko
core  

Computing Bonds Between Formal Contexts

open access: yesMathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT The notion of bond was introduced as a technique to aggregate information from multiple datasets without modifying the information already present in each of the datasets. This notion has been extended to several fuzzy frameworks, including the residuated lattice setting, which we also consider in this paper.
Roberto G. Aragón   +2 more
wiley   +1 more source

Filtrations for periodic modules over restricted Lie algebras

open access: yes, 1992
Periodic modules are modules which admit periodic projective resolutions. In this paper it is shown that under suitable conditions periodic modules over the restricted enveloping algebra of a graded restricted Lie algebra admit filtrations in terms of ...
Nakano, Daniel K.
core   +1 more source

Random Chemostats with Competition and Different Kinetics to Investigate the Growth of the Gut Microbiome

open access: yesMathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT We investigate some chemostat models incorporating wall growth, competition, random fluctuations on the dilution rate, and different consumption functions (Monod and Haldane). We analyze the asymptotic behavior of the solutions of the corresponding random differential systems to establish conditions on the model parameters under which the ...
Javier López‐de‐la‐Cruz   +2 more
wiley   +1 more source

Projectivity of Lie Triple Algebras

open access: yesProjectivity of Lie Triple Algebras
The new algebraic concept of projectivity is introduced for Lie triple algebras which induces from a given Lie triple algbera g some other Lie triple algebra ~g in projective relation with g, by using some Lie algebra l of projectivity on the same underlying vector space.
openaire  

Covariant projective representations of Hilbert-Lie groups

open access: yes
Hilbert–Lie groups are Lie groups whose Lie algebra is a real Hilbert space whose scalar product is invariant under the adjoint action. These infinite-dimensional Lie groups are the closest relatives to compact Lie groups. In this paper, we study unitary
K. -H. Neeb, F. Russo
core   +1 more source

Home - About - Disclaimer - Privacy