Results 121 to 130 of about 165 (138)

A specifically nonlinear property of the operator semigroup of the navier‐stokes equations

Communications on Pure and Applied Mathematics, 1982
Foiaş, Ciprian, Temam, R.
openaire   +2 more sources

Semigroup-theoretical approach to higher order nonlinear operator- differential equations. I

1990
Summary: Suppose that the equation defined in \(E\) \[ u^{(n)}+ A_{n-1} u^{(n- 1)}+\cdots +A_ 0 u= f(t)\tag{1} \] is transformed into the system in \(X=\Bigl(\prod^{n-1}_{i=1} V_ i\Bigr)\times E\), \(\|\cdot\|^ 2_ X= \sum^ n_{i=1} \|\cdot\|^ 2_{V_ i}\), where \(V_ n= E\), \[ \dot u+Au= F(t),\;A=\begin{pmatrix} 0 &-1 &0 &\cdots &0\\ 0 & 0 & -1 &\cdots &
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Proof Mining for Nonlinear Operator Theory: Four Case Studies on Accretive Operators, the Cauchy Problem and Nonexpansive Semigroups

2017
In dieser Arbeit werden die ersten Proof-Mining-Anwendungen auf die Theorie Partieller Differentialgleichungen sowie auf mehrwertige Operatoren in Banachräumen präsentiert. Vor allem werden abstrakte Cauchy-Probleme, die durch mehrwertige nichtlineare Operatoren generiert werden, welche bestimmte Akkretivitätsbedingungen erfüllen, betrachtet. Ein neuer
openaire   +1 more source

q-fractional Askey–Wilson integrals and related semigroups of operators

Physica D: Nonlinear Phenomena, 2022
Mourad E H Ismail, Ruiming Zhang, Keru Zhou   +2 more
exaly  

B-bounded nonlinear semigroups

Mathematical Methods in the Applied Sciences, 2010
Silvia Totaro
exaly  

Semigroups and some nonlinear fractional differential equations

Applied Mathematics and Computation, 2004
Mahmoud M El-Borai
exaly  

Nonlinear Evolution Operators and Semigroups

1987
openaire   +1 more source

Applications of B-bounded nonlinear semigroups to particle transport problems

Mathematical Methods in the Applied Sciences, 2010
Silvia Totaro
exaly  

Semigroups of Linear and Nonlinear Operations and Applications

1993
openaire   +1 more source

Asymptotic decomposition of substochastic operators and semigroups

Journal of Mathematical Analysis and Applications, 2016
Katarzyna Pichór, Ryszard Rudnicki
exaly