Výsledky vyhledávání - "Nazarova, L. A."

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Akademický článek

Volumetric changes in the focal areas of seismic events corresponding to destress blasting

Autor: Konicek, P., Schreiber, J., Nazarova, L.

Publikováno v: In International Journal of Mining Science and Technology July 2019 29(4):541-547

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Orthoscalar representations of quivers on the category of Hilberts spaces. II

Autor: Roiter, A. V., Kryglyak, S. A., Nazarova, L. A.

As it is known, finitely presented quivers correspond to Dynkin graphs (Gabriel, 1972) and tame quivers -- to extended Dynkin graphs (Donovan and Freislich, Nazarova, 1973). In the article "Locally scalar reresentations of graphs in the category of H

Externí odkaz: http://arxiv.org/abs/0901.2296

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On the indecomposability in the category of representations of a quiver and in its subcategory of orthoscalar representations

Autor: Kruglyak, S. A., Nazarova, L. A., Roiter, A. V.

One can regard the category of represenations of quivers in Hilbert spaces as a subcategory in the category of all representations, and at that objects, which are indecomposable in the subcategory, become in general decomposable in the ``larger'' cat

Externí odkaz: http://arxiv.org/abs/math/0611385

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On Regular Locally Scalar Representations of Graph $\widetilde{D}_4$ in Hilbert Spaces

Autor: Kruglyak, S. A., Nazarova, L. A., Roiter, A. V.

We classify regular locally scalar (= orthoscalar) representations of graph $\widetilde{D}_4$ in Hilbert spaces

Externí odkaz: http://arxiv.org/abs/math/0610931

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Matrix Problems in Hilbert Spaces

Autor: Roiter, A. V., Kruglyak, S. A., Nazarova, L. A.

We consider matrix problems in Hilbert spaces (orthoscalar representations of quivers and posets). A criterion of tameness of the problem of classification of indecomposable orthoscalar representations of a quiver is given.

Externí odkaz: http://arxiv.org/abs/math/0605728

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Phase Transformations of Zirconium Dioxide and Crystal Growth During Heat Treatment of the ZrO2(CeO2,Y2O3)–La0.85Y0.15Al11O18–Al2O3 System

Autor: Bugaeva, A. Yu.¹ bugaeva-ay@chemi.komisc.ru, Nazarova, L. Yu.¹, Belyi, V. A.¹, Ryabkov, Yu. I.¹

Publikováno v: Russian Journal of General Chemistry. Aug2022, Vol. 92 Issue 8, p1488-1497. 10p.

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Antimonotonous quadratic forms and partially ordered sets

Autor: Nazarova, L. A., Roiter, A. V., Smirnova, M. N.

Antimonotonous quadratic forms generalizing P-faithful posets defined by authors earlier are introduced. The criterion of antimonotonousness is given for posets with positive semidefinite quadratic forms. As consequence the new proofs of the criterio

Externí odkaz: http://arxiv.org/abs/math/0501374

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The norm of a relation, separating functions and representations of marked quivers

Autor: Nazarova, L. A., Roiter, A. V.

Numerical functions, which characterize Dynkin schemes, Coxeter graphs and tame marked quivers, are considered.
Comment: 32 pages, 59 figures

Externí odkaz: http://arxiv.org/abs/math/0206052

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