线性增长泛函的\(\Gamma\)-极限的闭包结果

IF 1 3区 数学 Q1 MATHEMATICS Annali di Matematica Pura ed Applicata Pub Date : 2023-04-05 DOI:10.1007/s10231-023-01322-1
Martin Jesenko
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引用次数: 0

摘要

我们考虑满足标准线性增长条件的积分泛函\(\mathcal{F}^{(j)}_{\varepsilon}\),其双索引为\(\varepsilion>;0\)和\(j\in\mathbb N\cup\{\infty\)。我们研究了\(\Gamma\)-闭包的问题,即当所有具有有限j的族\(\{\mathcal{F}^{(j)}_{\varepsilon}\)的\(\Gamma\)-收敛意味着\(\{\mathcal{F}^{。这已经被探索用于具有\(p>;1\)的p生长。我们通过一个显式反例表明,由于空间\(W^{1,1}\)和\(W^{1、p}\与\(p>1)之间的差异,模拟不能成立。此外,我们还找到了一个肯定答案的充分条件。
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Closure result for \( \Gamma \)-limits of functionals with linear growth

We consider integral functionals \( \mathcal {F}^{(j)}_{\varepsilon } \), doubly indexed by \( \varepsilon > 0 \) and \(j \in \mathbb N\cup \{ \infty \}\), satisfying a standard linear growth condition. We investigate the question of \( \Gamma \)-closure, i.e., when the \( \Gamma \)-convergence of all families \( \{ \mathcal {F}^{(j)}_{\varepsilon } \}_{\varepsilon }\) with finite j implies \( \Gamma \)-convergence of \(\{ \mathcal {F}^{(\infty )}_{\varepsilon } \}_{\varepsilon }\). This has already been explored for p-growth with \( p > 1 \). We show by an explicit counterexample that due to the differences between the spaces \( W^{1,1} \) and \( W^{1,p} \) with \( p > 1 \), an analog cannot hold. Moreover, we find a sufficient condition for a positive answer.

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来源期刊
CiteScore
2.10
自引率
10.00%
发文量
99
审稿时长
>12 weeks
期刊介绍: This journal, the oldest scientific periodical in Italy, was originally edited by Barnaba Tortolini and Francesco Brioschi and has appeared since 1850. Nowadays it is managed by a nonprofit organization, the Fondazione Annali di Matematica Pura ed Applicata, c.o. Dipartimento di Matematica "U. Dini", viale Morgagni 67A, 50134 Firenze, Italy, e-mail annali@math.unifi.it). A board of Italian university professors governs the Fondazione and appoints the editors of the journal, whose responsibility it is to supervise the refereeing process. The names of governors and editors appear on the front page of each issue. Their addresses appear in the title pages of each issue.
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