Results 201 to 210 of about 25,464 (224)

Comparative Analysis of In Vitro Pumps Used in Cardiovascular Investigations: Focus on Flow Generation Principles and Characteristics of Generated Flows. [PDF]

open access: yesBioengineering (Basel)
Mazhar N   +8 more
europepmc   +1 more source

Graphene oxide scaffolds promote functional improvements mediated by scaffold-invading axons in thoracic transected rats. [PDF]

open access: yesBioact Mater
Zaforas M   +12 more
europepmc   +1 more source

Concentration-compactness principles for Moser–Trudinger inequalities: new results and proofs [PDF]

open access: bronzeAnnali di Matematica Pura ed Applicata, 2011
We are concerned with the best exponent in Concentration-Compactness principles for the borderline case of the Sobolev inequality. We present a new approach, which both yields a rigorous proof of the relevant principle in the standard case when functions vanishing on the boundary are considered, and enables us to deal with functions with unrestricted ...
Robert Cerny   +2 more
openaire   +4 more sources

An improvement on the concentration-compactness principle

Acta Mathematicae Applicatae Sinica, 2001
In this paper we first improve the concentration-compactness lemma by proving that the vanishing case is a special case of dichotomy, then we apply this improved concentration-compactness lemma to a typical restcted minimization problem, and get some new results.
Qiu Xing   +3 more
openaire   +2 more sources

THE CONCENTRATION-COMPACTNESS PRINCIPLE AND INVERSE POWER METHOD

Acta Mathematica Scientia, 1990
Abstract In this paper, we are concerned with the eigenvalue problem of a semilinear elliptic equation. We use concentration-compactness principle and inverse power method to find some conditions in order that the non-radial solutions may exist for an equation with variable coefficients.
Yi Ding, Xiaxi Ding
openaire   +2 more sources

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