Results 11 to 20 of about 13,112 (262)
Religion and settlement as preservers of ethnicity [PDF]
Glasnik Etnografskog Instituta SANU, 2004 A separate ethnic group living in an isolated settlement could preserve ethnic identity even when surrounded by an alien ethnic environment. This is even more likely to happen if the ethnic group in question has a different religious affiliation than the
Barjaktarović Mirko
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A note on $2$-plectic vector spaces [PDF]
Journal of Mahani Mathematical Research, 2023 Among the $2$-plectic structures on vector spaces, the canonical ones and the $2$-plectic structures induced by the Killing form on semisimple Lie algebras are more interesting.
Mohammad Shafiee
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Journal of Symbolic Logic, 2005 AbstractWe prove that the property “P doesn't make the old reals Lebesgue null” is preserved under countable support iterations of proper forcings, under the additional assumption that the forcings are nep (a generalization of Suslin proper) in an absolute way. We also give some results for general Suslin ccc ideals.
Kellner, Jakob, Shelah, Saharon
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Linear preservers of acu-majorization on $\mathbb{R}^3$ and $M_{3,m}$ [PDF]
Journal of Mahani Mathematical ResearchIn this note, we present an equivalent condition for linear preservers of group majorization induced by closed subgroup $G$ of $O(\mathbb{R}^n)$. Moreover, a new concept of majorization is defined on $\mathbb{R}^3$ as acu-majorization and this is ...
Mohammad Soleymani
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On $n$-norm preservers and the Aleksandrov conservative $n$-distance problem [PDF]
, 2017 The goal of this paper is to point out that the results obtained in the recent papers [7,8,10,11] can be seriously strengthened in the sense that we can significantly relax the assumptions of the main results so that we still get the same conclusions. In
Gehér, Gy. P.
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Linear orthogonality preservers of Hilbert bundles [PDF]
, 2010 Due to the corresponding fact concerning Hilbert spaces, it is natural to ask if the linearity and the orthogonality structure of a Hilbert $C^*$-module determine its $C^*$-algebra-valued inner product.
Leung, Chi-Wai +2 more
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Edible Films and Coatings as Food-Quality Preservers: An Overview
Foods, 2021 Food preservation technologies are currently facing important challenges at extending the shelf-life of perishable food products (e.g., meat, fish, milk, eggs, and many raw fruits and vegetables) that help to meet the daily nutrient requirement demand ...
Elsa Díaz-Montes, Roberto Castro-Muñoz
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Maps on positive definite matrices preserving Bregman and Jensen divergences [PDF]
, 2015 In this paper we determine those bijective maps of the set of all positive definite $n\times n$ complex matrices which preserve a given Bregman divergence corresponding to a differentiable convex function that satisfies certain conditions.
Molnár, Lajos +2 more
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ES Review, 2023 My aim in this article is to argue that Henry James’s Washington Square (1880) is an unacknowledged reworking of Jane Austen’s Mansfield Park (1814).
María Valero Redondo
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Invertibility preserving maps preserve idempotents.
Michigan Mathematical Journal, 1998 Let \({\mathcal B}\) be a unital norm-closed operator algebra on some complex Banach space such that \({\mathcal B}\) contains all of the finite-rank operators. The main result of the paper under review is that, if \({\mathcal A}\) is a unital Banach algebra and \(\varphi:{\mathcal A}\to{\mathcal B}\) is a unital surjective linear mapping which takes ...
Brešar, Matej, Šemrl, Peter
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