Results 91 to 100 of about 14,488 (245)

Blow-up theorems of Fujita type for a semilinear parabolic equation with a gradient term

open access: yesAdvances in Difference Equations, 2018
This paper deals with the existence and non-existence of the global solutions to the Cauchy problem of a semilinear parabolic equation with a gradient term.
Yang Na   +3 more
doaj   +1 more source

Minimal periods for semilinear parabolic equations

open access: yesArchiv der Mathematik
AbstractWe show that, if $$-A$$ - A generates a bounded holomorphic semigroup in a Banach space X, $$\alpha \in [0,1)$$ α ∈ [ 0 ,
Gerd Herzog, Peer Christian Kunstmann
openaire   +4 more sources

On the solution stability of parabolic optimal control problems. [PDF]

open access: yesComput Optim Appl, 2023
Corella AD, Jork N, Veliov VM.
europepmc   +1 more source

Semilinear parabolic equations with Preisach hysteresis

open access: yesDifferential and Integral Equations, 1994
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Little, T. D., Showalter, R. E.
openaire   +3 more sources

Excluding blowup at zero points of the potential by means of Liouville-type theorems

open access: yes, 2016
We prove a local version of a (global) result of Merle and Zaag about ODE behavior of solutions near blowup points for subcritical nonlinear heat equations.
Guo, Jong-Shenq, Souplet, Philippe
core  

Existence for semilinear parabolic stochastic equations

open access: yesRendiconti Lincei, Matematica e Applicazioni, 2010
The boundary value problem for semilinear parabolic stochastic equations of the form dX –ΔX dt+ β (X) dt\ni \sqrt{Q}dW_t , where W_t is a Wiener process and
openaire   +3 more sources

Continuity of the quenching time in a semilinear heat equation with Neumann boundary condition

open access: yesJournal of Numerical Analysis and Approximation Theory, 2010
This paper concerns the study of a semilinear parabolic equation subject to Neumann boundary conditions and positive initial datum. Under some assumptions, we show that the solution of the above problem quenches in a finite time and estimate its ...
Firmin K. N'gohisse, Théodore K. Boni
doaj   +2 more sources

Boundedness of Global Solutions for a Heat Equation with Exponential Gradient Source

open access: yesAbstract and Applied Analysis, 2012
We consider a one-dimensional semilinear parabolic equation with exponential gradient source and provide a complete classification of large time behavior of the classical solutions: either the space derivative of the solution blows up in finite time with
Zhengce Zhang, Yanyan Li
doaj   +1 more source

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