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Duality for systems of conservation laws
(2020-06-01)
For one-dimensional systems of conservation laws admitting two additional conservation laws, we assign a ruled hypersurface of codimension two in projective space. We call two such systems dual if the corresponding ruled ...
Congruências modulares, corpos finitos e aplicações
(Universidade Federal de SergipeMestrado Profissional em MatemáticaBRUFS, 2017)
A comparative study of the influence of leadership styles and congruence of values on the effectiveness of public and private institutions Estudio comparativo de la Influencia del estilo de liderazgo y la congruencia de valores en la eficacia de empresas
(2008)
This work pretends to find the best practices in public and private management and to show how leadership influences the effectiveness in different types of organizations. A sample of 64 managers of public institutions and ...
Spectra of lens spaces from 1-norm spectra of congruence lattices
(Oxford University Press, 2016-01-01)
To every n-dimensional lens space L, we associate a congruence lattice L in ℤm, with n=2m - 1 and we prove a formula relating the multiplicities of Hodge-Laplace eigenvalues on L with the number of lattice elements of a ...
Relatively compatible operations in BCK-algebras and some related algebras
(Oxford University Press, 2017-04)
Let A be a BCK-algebra and f :A k →A a function. The main goal of this article is to give a necessary and sufficient condition for f to be compatible with respect to every relative congruence of A. We extend this result ...
Effectiveness of sponsoring the video assistant referee system: a comparative exploratory study
(Emerald, 2023)
Purpose This study explores the effect of video assistant referee (VAR) sponsorship on spectator response and compares it with advertising and conventional sponsorship. Design/methodology/approach An experiment with 809 ...