Existence of discontinuous absolute minima for certain multiple integrals without growth properties
- Volume: 82, Issue: 4, page 661-671
- ISSN: 1120-6330
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topCesari, Lamberto. "Existence of discontinuous absolute minima for certain multiple integrals without growth properties." Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti Lincei. Matematica e Applicazioni 82.4 (1988): 661-671. <http://eudml.org/doc/287250>.
@article{Cesari1988,
abstract = {In the present paper the author discusses certain multiple integrals $I(u)$ of the calculus of variations satisfying convexity conditions, and no growth property, and the corresponding Serrin integrals $\mathfrak\{I\}(u)$, to which the existence theorems in [3,4,5] do not apply. However, in the present paper, the integrals $I(u)$ and $\mathfrak\{I\}(u)$ are reduced to simpler form $H(v)$ and $\mathcal\{H\}(v)$ to which the existence theorems above apply. Thus, we derive that $I(u) \le \mathfrak\{I\}(u)$, $H(v) \le \mathcal\{H\}(v)$, we obtain the existence of the absolute minimum for the Serrin forms $\mathfrak\{I\}(u)$ and $\mathcal\{H\}(v)$, and such minimum is given by BV functions, possibly discontinuous and not of Sobolev.},
author = {Cesari, Lamberto},
journal = {Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti Lincei. Matematica e Applicazioni},
keywords = {BV function; Property (Q); Property (F); Serrin integral; multiple integrals; Serrin integrals},
language = {eng},
month = {12},
number = {4},
pages = {661-671},
publisher = {Accademia Nazionale dei Lincei},
title = {Existence of discontinuous absolute minima for certain multiple integrals without growth properties},
url = {http://eudml.org/doc/287250},
volume = {82},
year = {1988},
}
TY - JOUR
AU - Cesari, Lamberto
TI - Existence of discontinuous absolute minima for certain multiple integrals without growth properties
JO - Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti Lincei. Matematica e Applicazioni
DA - 1988/12//
PB - Accademia Nazionale dei Lincei
VL - 82
IS - 4
SP - 661
EP - 671
AB - In the present paper the author discusses certain multiple integrals $I(u)$ of the calculus of variations satisfying convexity conditions, and no growth property, and the corresponding Serrin integrals $\mathfrak{I}(u)$, to which the existence theorems in [3,4,5] do not apply. However, in the present paper, the integrals $I(u)$ and $\mathfrak{I}(u)$ are reduced to simpler form $H(v)$ and $\mathcal{H}(v)$ to which the existence theorems above apply. Thus, we derive that $I(u) \le \mathfrak{I}(u)$, $H(v) \le \mathcal{H}(v)$, we obtain the existence of the absolute minimum for the Serrin forms $\mathfrak{I}(u)$ and $\mathcal{H}(v)$, and such minimum is given by BV functions, possibly discontinuous and not of Sobolev.
LA - eng
KW - BV function; Property (Q); Property (F); Serrin integral; multiple integrals; Serrin integrals
UR - http://eudml.org/doc/287250
ER -
References
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- CESARI, L. (1983) - Optimization-Theory and Applications, Springer Verlag. Zbl0506.49001MR688142DOI10.1007/978-1-4613-8165-5
- CESARI, L., BRANDI, P. e SALVATORI, A. (1988) - Discontinuous solutions in problems of optimization, «Annali Scuola Norm. Sup. Pisa», 15, 219-237. Zbl0673.49020MR1007398
- CESARI, L., BRANDI, P. e SALVADORI, A. (1987) - Existence theorems concerning simple integrals of the calculus of variations for discontinuous solutions, «Archive Rat. Mech. Anal.», 98, 307-328. Zbl0618.49004MR872750DOI10.1007/BF00276912
- CESARI, L., BRANDI, P. e SALVADORI, A. (1988) - Existence theorems for multiple integrals of the calculus of variations for discontinuous solutions, «Annali Mat. Pura Appl.», (4), 152, 95-121. Zbl0668.49018MR980974DOI10.1007/BF01766143
- CESARI, L., BRANDI, P. e SALVADORI, A., Seminormality conditions in the calculus of variations for BV solutions, to appear. Zbl0786.49005MR1199659DOI10.1007/BF01760012
- CESARI, L. e PUCCI, P. (1989) - Remarks on discontinuous optimal solutions for simple integrals of the calculus of variations, «Atti Sem. Mat. Fis. Univ. Modena», 37, 335-379. Zbl0713.49001MR1019636
- KRICKEBERG, K. (1957) - Distributions, Funktionen beschränkter Variation und Lehesguescher Inhalt nichtparametrischer Flächen, — «Annali Mat. Pura Appl.», (4) 44, 92, 105-133. Zbl0082.26702MR95922
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