Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Ugo Gianazza"'
Autor:
Ugo Gianazza, Sandro Salsa
Publikováno v:
Mathematics in Engineering, Vol 3, Iss 3, Pp 1-11 (2021)
In this paper we propose an elementary proof of the Harnack inequality for linear parabolic equations in non-divergence form.
Externí odkaz:
https://doaj.org/article/f2c4e77baaa3421ea2e32d4298a1ca6d
Autor:
Ugo Gianazza, Vincenzo Vespri
Publikováno v:
Le Matematiche, Vol 53, Iss 1, Pp 107-121 (1998)
The well known characterization ofHölder classes as interpolation spaces is here extended under suitable hypotheses to a class of spaces wherethe Hölder continuity is given in terms of an intrinsic distance relative to degenerate elliptic operators
Externí odkaz:
https://doaj.org/article/47b6d1bd65964b5d9c445e3bef4ecec3
Publikováno v:
Boundary Value Problems, Vol 2007 (2007)
Externí odkaz:
https://doaj.org/article/6e971074c3244133a0f44a340644a811
Autor:
Ugo Gianazza
Publikováno v:
Rendiconti Lincei - Matematica e Applicazioni. 32:669-690
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d15ba903d3439883570f9be8c38c2b8f
https://doi.org/10.4171/rlm/953
https://doi.org/10.4171/rlm/953
Autor:
Ugo Gianazza, Juhana Siljander
Publikováno v:
Partial Differential Equations and Applications. 4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e8cb5036c3d82a80231bb21e7a93b7d
https://doi.org/10.1007/s42985-022-00217-9
https://doi.org/10.1007/s42985-022-00217-9
Autor:
Ugo Gianazza
Publikováno v:
Advances in Calculus of Variations. 15:1-18
Emmanuele DiBenedetto passed away in May 2021, after battling cancer for fifteen months. I have had the unique privilege to collaborate and discuss Mathematics with him, almost up to his final days. Here I briefly present his life and those mathemati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::655e90f0813fc86c6821317c06ed24b8
https://doi.org/10.1515/acv-2021-2001
https://doi.org/10.1515/acv-2021-2001
Autor:
Naian Liao, Ugo Gianazza
Locally bounded, local weak solutions to a doubly nonlinear parabolic equation, which models the multi-phase transition of a material, is shown to be locally continuous. Moreover, an explicit modulus of continuity is given. The effect of the p-Laplac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f0ca8109eee51e312dec587f01d997f
http://arxiv.org/abs/2109.04435
http://arxiv.org/abs/2109.04435
Autor:
Colin Klaus, Ugo Gianazza
Publikováno v:
Indiana University Mathematics Journal. 68:1519-1550
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::475fb00f28046d5f78d1174136b7a61b
https://doi.org/10.1512/iumj.2019.68.7773
https://doi.org/10.1512/iumj.2019.68.7773
Autor:
Sebastian Schwarzacher, Ugo Gianazza
Publikováno v:
American Journal of Mathematics. 141:399-446
We show that the gradient of solutions to degenerate parabolic equations of porous medium-type satisfies a reverse H\"older inequality in suitable intrinsic cylinders. We modify the by-now classical Gehring lemma by introducing an intrinsic Calder\'o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb4f61919f46ee8b253ecd8118994909
https://doi.org/10.1353/ajm.2019.0009
https://doi.org/10.1353/ajm.2019.0009
Autor:
Ugo Gianazza, Daniele Andreucci
Publikováno v:
Harnack Inequalities and Nonlinear Operators ISBN: 9783030737771
As the title suggests, this is a short presentation of DiBenedetto’s mathematical work. In the first part Ugo Gianazza gives a general overview, without entering too much into details of specific papers; in his contribution Daniele Andreucci focuse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31f4c8343ec54c5b939e25427edbc9af
https://doi.org/10.1007/978-3-030-73778-8_2
https://doi.org/10.1007/978-3-030-73778-8_2