Results 141 to 150 of about 6,660 (232)

On 1-Harmonic Functions

open access: yesSymmetry, Integrability and Geometry: Methods and Applications, 2007
Characterizations of entire subsolutions for the 1-harmonic equation of a constant 1-tension field are given with applications in geometry via transformation group theory.
Shihshu Walter Wei
doaj  

Optimal vaccination in a SIRS epidemic model. [PDF]

open access: yesEcon Theory, 2022
Federico S, Ferrari G, Torrente ML.
europepmc   +1 more source

A Dirichlet problem in the strip

open access: yesElectronic Journal of Differential Equations, 1996
In this paper we investigate a Dirichlet problem in a strip and, using the sliding method, we prove monotonicity for positive and bounded solutions. We obtain uniqueness of the solution and show that this solution is a function of only one variable. From
Eugenio Montefusco
doaj  

Phylogenetic diversity statistics for all clades in a phylogeny. [PDF]

open access: yesBioinformatics, 2023
Grover S   +3 more
europepmc   +1 more source

Analysis of a splitting estimator for rare event probabilities in Jackson networks

open access: yesStochastic Systems, 2011
We consider a standard splitting algorithm for the rare-event simulation of overflow probabilities in any subset of stations in a Jackson network at level n, starting at a fixed initial position.
Yixi Shi, Kevin Leder, Jose Blanchet
doaj  

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