Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Anna Altman"'
Publikováno v:
The FASEB Journal. 36
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65fad226bb06c98b285f9014ada10f25
https://doi.org/10.1096/fasebj.2022.36.s1.0r686
https://doi.org/10.1096/fasebj.2022.36.s1.0r686
Autor:
Anna Altmanninger, Verena Brandmaier, Bernhard Spangl, Edith Gruber, Eszter Takács, Mária Mörtl, Szandra Klátyik, András Székács, Johann G. Zaller
Publikováno v:
Agriculture, Vol 13, Iss 12, p 2260 (2023)
Glyphosate is the most widely used active ingredient (AI) in glyphosate-based herbicides (GBHs) worldwide and is also known to affect a variety of soil organisms. However, we know little about how the effects of glyphosate AIs differ from those of GB
Externí odkaz:
https://doaj.org/article/f0917f8568e047acb0f8d1469d1d12e0
Autor:
Anna Altman, Jacek Gondzio
Publikováno v:
Optimization Methods and Software. 11:275-302
This paper presents linear algebra techniques used in the implementation of an interior point method for solving linear programs and convex quadratic programs with linear constraints. New regularization techniques for Newton systems applicable to bot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a943c5750598204127a0d9d8b6351b73
https://doi.org/10.1080/10556789908805754
https://doi.org/10.1080/10556789908805754
Publikováno v:
European Journal of Operational Research. 90:395-412
The problem of reducing SO2 emissions in Europe is considered. The costs of reduction are assumed to be uncertain and are modeled by a set of possible scenarios. A mean-variance model of the problem is formulated and a specialized computational proce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c285cacf88cc3678efedc26ba34a422
https://doi.org/10.1016/0377-2217(94)00359-9
https://doi.org/10.1016/0377-2217(94)00359-9
Autor:
Anna Altman, Krzysztof C. Kiwiel
Publikováno v:
Computational Optimization and Applications. 5:175-180
Recently Goffin, Luo and Ye have analyzed the complexity of an analytic center algorithm for convex feasibility problems defined by a separation oracle. The oracle is called at the (possibly approximate) analytic center of the set given by the linear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c40c7ad0b200353fdc9391e2f7f05b62
https://doi.org/10.1007/bf00249055
https://doi.org/10.1007/bf00249055
Autor:
Verena Brandmaier, Anna Altmanninger, Friedrich Leisch, Edith Gruber, Eszter Takács, Mária Mörtl, Szandra Klátyik, András Székács, Johann G. Zaller
Publikováno v:
Soil Systems, Vol 7, Iss 3, p 66 (2023)
Glyphosate is the most widely used active ingredient (AI) in thousands of glyphosate-based herbicides (GBHs) worldwide. Short-term impacts of AIs or GBHs on earthworms are well known, but few studies have examined long-term legacy effects >3 months a
Externí odkaz:
https://doaj.org/article/a241eb233ea84045b8450efb9926c55e
Autor:
Anna Altman
Publikováno v:
European Journal of Operational Research. 87:200-202
In 1992, we prepared HOPDM- a modularly structured library of FORTRAN subroutines for large scale linear optimization. The code has been developed to be more effective by Gondzio. Further we broadened this software to use it for a quadratic programmi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e86b2fba3bbea4814cd938b0efccdb0
https://doi.org/10.1016/0377-2217(95)00183-q
https://doi.org/10.1016/0377-2217(95)00183-q
Autor:
Anna Altman, Jacek Gondzio
Publikováno v:
European Journal of Operational Research. 66:158-160
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75e8e0504af8648d1caec5df65fa91e6
https://doi.org/10.1016/0377-2217(93)90214-8
https://doi.org/10.1016/0377-2217(93)90214-8
Autor:
Anna Altman
Publikováno v:
Operations Research ’93 ISBN: 9783790807943
Interior point methods (IPM) were first proposed for linear programming (LP) problems. Since 1984, when Karmarkar published his famous paper (Karmarkar (1984)), IPM were rapidly developed and improved. It is now widely accepted that the primal-dual l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16fbf0c1d12aca28d150ec01ac6a7770
https://doi.org/10.1007/978-3-642-46955-8_2
https://doi.org/10.1007/978-3-642-46955-8_2
Autor:
Anna Altman
Publikováno v:
Lecture Notes in Economics and Mathematical Systems ISBN: 9783540563822
An application of the concept of analytic centers to generic nondifferentiable minimization problem is shown. The proposed method is based on a cutting planes technique defining a sequence of linear programming problems. Every such sub-problem is sol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52d270353826e7f85cf56191067821e2
https://doi.org/10.1007/978-3-662-22587-5_16
https://doi.org/10.1007/978-3-662-22587-5_16