Results 51 to 60 of about 129,645 (160)
Exact solutions for the Generalized Modified Degasperis-Procesi equation [PDF]
this paper we show some new exact solutions for the generalized modified Degasperis$-$Procesi equation (mDP equation)
arxiv
New solutions for the modified generalized Degasperis-Procesi equation [PDF]
In this paper we show some new exact solutions for the generalized modified Degasperis$-$Procesi equation (mDP equation)
arxiv
Uma série de desafios surgem diuturnamente para a vigilância sanitária, como recentemente, a pandemia COVID-19 pelo SARS-CoV-2. O enfrentamento destes desafios, além da execução das atividades rotineiras intrínsecas à vigilância sanitária, requer a ...
Artur Iuri Alves de Sousa+3 more
doaj
Acerca del Algoritmo de Dijkstra [PDF]
In this paper we prove the correctness of Dijkstra's algorithm. We also discuss it and at the end we show an application.
arxiv
Sensitivity to Initial Conditions and Nonextensivity in Biological Evolution [PDF]
We consider biological evolution as described within the Bak and Sneppen 1993 model. We exhibit, at the self-organized critical state, a power-law sensitivity to the initial conditions, calculate the associated exponent, and relate it to the recently introduced nonextensive thermostatistics.
arxiv
On the Use of Approximations in Statistical Physics [PDF]
Two approximations are frequently used in statistical physics: the first one, which we shall name the mean values approximation, is generally (and improperly) named as "maximum term approximation". The second is the "Stirling approximation". In this paper we demonstrate that the error introduced by the first approximation is exactly compensated by the ...
arxiv
Berezin integration on noncompact supermanifolds [PDF]
An heuristic derivation of the tranformation law for the Berezin integration measure in noncompact supermanifolds, obtained by Roshstein \cite{Ro}, is presented.
arxiv
Apuntes sobre teoría del comportamiento corrupto: nociones cibernéticas e informáticas para una actualización de la ecuación de Klitgaard [PDF]
This essay presents an exploration of elements from information theory and cibernetics on the struggle against corruption behavior in public sector and beyond; the existence of an exemplary or corrupt ethical equilibriums are explored by updating Klitgaard corruption formula along with the presence of information pressure, entropy and cibernetics ...
arxiv
Levantamento sobre licenciamento sanitário municipal: procedimentos e simplificação
Introdução: O licenciamento sanitário é o ato legal que permite o funcionamento de estabelecimentos que desempenhem atividades sujeitas à vigilância sanitária, sendo competência dos estados, do Distrito Federal e dos municípios.
Ana Flavia Dias Vieira da Costa+2 more
doaj