Classical field theory is about fields and how they behave in space-time. Quantum field theory, in practice, usually seems to be about particles and how they scatter. Nevertheless, classical fields must emerge from quantum ...

We show that it is possible to extract useful information from the straightforward perturbation theory in classical mechanics. Although the secular terms make the perturbation series useless for large times, these expansions ...

In this paper we have obtained a solution of the classical time-domain synthesis problem occuring in electrical network theory in a series of Bessel functions. We have also obtained a particular solution of the problem ...

En el presente trabajo se analizará la viabilidad que existe para que una empresa PyME acceda a financiarse en el Mercado de Capitales con el fin de reemplazar su actual estructura de financiamiento. El mismo cuenta con ...

Existen algunos fenómenos en la naturaleza que debido a la complejidad de sus dinámicas, no es posible obtener modelos matemáticos que los representen de manera adecuada, es por eso… que para poder estudiar dichos fenómenos ...