English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

We consider a non local isoperimetric problem arising as the sharp interfacelimit of the Ohta-Kawasaki free energy introduced to model microphaseseparation of diblock copolymers. We perform a second order variationalanalysis that allows us to provide a quantitative second order minimalitycondition. We show that critical configurations with positive second variationare indeed strict local minimizers of the nonlocal perimeter. Moreover weprovide, via a suitable quantitative inequality of isoperimetric type, anestimate of the deviation from minimality for configurations close to theminimum in the $L^1$ topology .

Minimality via second variation for microphase separation of diblock copolymer melts