Temat: eigenvalue - Prolib Integro

Skocz do pozycji: 1.

Tytuł:: Methods of selecting factors in the analysis of the real estates market
Metody wyodrębniania czynników w analizie rynku nieruchomości
Autorzy:: Preweda, Edward
Jasińska, Elżbieta
Wydawca:: Wydawnictwa AGH
Cytata wydawnicza:: Jasińska E., Preweda E.: Methods of selecting factors in the analysis of the real estates market. Geodezja, t. 12, z. 2, AGH, Kraków, 2006
Opis:: In the paper the problem of selecting the method of choosing factors in factorial analysis is presented. For the database of 61 real estates the process of singling out the factors was carried out with the use of all the methods proposed in the STATISTICA 6.0 pack. A particular attention was paid on the number of differentiated factors and the efficiency of subsequent methods for the analysis of the real estates market.
Edward Preweda
Dostawca treści:: Repozytorium Centrum Otwartej Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Random perturbations of matrix polynomials
Autorzy:: Wojtylak, Michał
Pagacz, Patryk
Opis:: A sum of a large-dimensional random matrix polynomial and a fixed low-rank matrix polynomial is considered. The main assumption is that the resolvent of the random polynomial converges to some deterministic limit. A formula for the limit of the resolvent of the sum is derived, and the eigenvalues are localised. Four instances are considered: a low-rank matrix perturbed by the Wigner matrix, a product HX of a fixed diagonal matrix H and the Wigner matrix X and two special matrix polynomials of higher degree. The results are illustrated with various examples and numerical simulations.
Dostawca treści:: Repozytorium Uniwersytetu Jagiellońskiego

Artykuł

Skocz do pozycji: 3.

Tytuł:: Multiplicity of nontrivial solutions for elliptic equations with nonsmooth potential and resonance at higher eigenvalues
Autorzy:: Motreanu, Dumitru
Gasiński, Leszek
Papageorgiou, Nikolaos S.
Dostawca treści:: Repozytorium Uniwersytetu Jagiellońskiego

Artykuł

Skocz do pozycji: 4.

Artykuł

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