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pro vyhledávání: '"B. Dittmar"'
Akademický článek
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Autor:
A. Yu. Solynin, B. Dittmar
Publikováno v:
Journal of Mathematical Sciences. 115:2119-2134
We study the mixed Stekloff eigenvalue problem in doubly connected domains. Using circular symmetrization and a distortion theorem for conformal mappings of an annulus, we find lower bounds for the first eigenvalue. These bounds are sharp for the Gro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1464ef77b453e8c8802480d2973bd35
https://doi.org/10.1023/a:1022876518846
https://doi.org/10.1023/a:1022876518846
Autor:
B. Dittmar, A. Yu. Solynin
Publikováno v:
Journal of Mathematical Sciences. 110:3058-3069
This paper is connected with recent results of Duren and Pfaltzgraff (J. Anal. Math., 78, 205―218 (1999)). We consider the problem on the distortion of the hyperbolic Robin capacity δh(A,Ω) of the boundary set A⊂∂Ω under a conformal mapping
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c56b39184a1b16291b539da71bb78cf
https://doi.org/10.1023/a:1015416110467
https://doi.org/10.1023/a:1015416110467
Autor:
B. Dittmar, R. Kühnau
Publikováno v:
Zeitschrift für angewandte Mathematik und Physik. 51:806-814
The aim of this paper is a new method for the construction of the eigenfunctions and eigenvalues of the mixed Stekloff eigenvalue problem. Using conformal mappings, transplantation techniques and the reflection principle we construct an analytic func
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99a5dc8fb1e5b4c5efbf268f22591c89
https://doi.org/10.1007/pl00001520
https://doi.org/10.1007/pl00001520
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 11:2765-2770
The effect of sputtering target crystallographic texture and grain size on film uniformity has been studied for advanced planar sputtering equipment. A grid of polygons over the target area was created by a computer program. Each polygon of the grid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::309d9ff484ca87fa79319cea7c856120
https://doi.org/10.1116/1.578639
https://doi.org/10.1116/1.578639
Akademický článek
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Publikováno v:
Analytical Chemistry. 64:2929-2933
The surface of indium phosphide single crystals exposed to synthetic lung fluid (Gamble solution) has been investigated. An oxygen depth profile, obtained by employing the 3.034-MeV resonance in the elastic scattering of α particles from 16 O, detec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab1cabc57ea4e533afcd4ebfa57c9fb6
https://doi.org/10.1021/ac00047a009
https://doi.org/10.1021/ac00047a009
Autor:
Grazyna Straczewski, Axel Behrens, Matthias Rüttinger, Th. Franco, B. Dittmar, Roland Dittmeyer
Publikováno v:
Chemie Ingenieur Technik. 84:1227-1227
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f67e8f56eb621980f7c328733f8663ff
https://doi.org/10.1002/cite.201250052
https://doi.org/10.1002/cite.201250052
Autor:
B. Dittmar
Publikováno v:
ZAMM. 87:710-710
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a51052fc9484de9b21e0959947e4276
https://doi.org/10.1002/zamm.200790021
https://doi.org/10.1002/zamm.200790021
Autor:
B. Dittmar
Publikováno v:
ZAMM. 87:394-394
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9523a487e0a4b568e44e32735b192bf
https://doi.org/10.1002/zamm.200790010
https://doi.org/10.1002/zamm.200790010