Results 81 to 90 of about 3,180,909 (182)

Strongly continuous semigroups of semi-Fredholm operators

Journal of Mathematical Analysis and Applications, 1978
AbstractProperties of infinitesimal generators of C0 semigroups of semi-Fredholm operators are investigated. In addition, perturbations of the generator which give rise to such semigroups are studied.
Goldberg, Seymour, Smith, Charles H
openaire   +1 more source

Some faces of Smarandache semigroups' concept in transformation semigroups' approach [PDF]

, 2007
In the following text, the main aim is to distinguish some relations between Smarad- che semigroups and (topological) transformation semigroups areas.
Ayatollah, Zadeh Shirazi, Hosseini, A.
core   +1 more source

The Existence of Mild Solutions for Hilfer Fractional Differential Equations with Infinite Delay in Orlicz Space

Fractal and Fractional
The Hilfer fractional derivative effectively captures non-locality, historical dependence, and memory effects, making it valuable for modeling real-world systems, and exponential growth can describe explosive growth phenomena in real-world problems. This
Renqing Suonan, Yuhang Jin, Yanan Wang, Jia Mu, Ling Guo   +4 more
doaj   +1 more source

Derivations and KMS-Symmetric Quantum Markov Semigroups. [PDF]

Commun Math Phys, 2023
Vernooij M, Wirth M.
europepmc   +1 more source

Solutions of a Neutron Transport Equation with a Partly Elastic Collision Operators

Mathematics
In this paper, we derive sufficient conditions that guarantee an description of long-time asymptotic behavior of the solution to the Cauchy problem governed by a linear neutron transport equation with a partially elastic collision operator under periodic
Abdul-Majeed Al-Izeri, Khalid Latrach
doaj   +1 more source

Multiplication Semigroups in Variable Exponent Lebesgue Spaces

Mathematics
This paper studies multiplication operators and their associated strongly continuous semigroups acting on variable exponent Lebesgue spaces. We study the abstract Cauchy problem u˙(t)=Au(t), u(0)=u0, in the space Lp(x)(0,ℓ) with ℓ>0, where the generator ...
Mostafa Bachar, Huda Alrashdi
doaj   +1 more source

Some further classes of pseudo-differential operators in the p-adic context and their applications. [PDF]

J Pseudodiffer Oper Appl, 2023
Torresblanca-Badillo A, Albarracín-Mantilla AA.   +1 more
europepmc   +1 more source

Explicit solution of Cauchy problem for the linearized system of phase field equations

Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2012
The explicit solution of Cauchy problem for the linearized system of phase field equations is received by reduction it to the abstract Cauchy problem in Banach space.
Khasan G Umarov
doaj  

Exponential stability for solutions of continuous and discrete abstract Cauchy problems in Banach spaces

Electronic Journal of Differential Equations, 2019
Let T be a strongly continuous semigroup acting on a complex Banach space X and let A be its infinitesimal generator. It is well-known [29,33] that the uniform spectral bound $s_0(A)$ of the semigroup T is negative provided that all solutions to the ...
Constantin Buse, Toka Diagana, Lan Thanh Nguyen, Donal O'Regan   +3 more
doaj  

Ergodic decompositions of Dirichlet forms under order isomorphisms. [PDF]

J Evol Equ, 2023
Schiavo LD, Wirth M.
europepmc   +1 more source