First Noether-type theorem for the generalized variational principle of Herglotz

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Variational Principle for the Generalized KdV-Burgers Equation with Fractal Derivatives for Shallow Water Waves

The unsmooth boundary will greatly affect motion morphology of a shallow water wave, and a fractal space is introduced to establish a generalized KdV-Burgers equation with fractal derivatives. The semi-inverse method is used to establish a fractal variational formulation of the problem, which provides conservation laws in an energy form in the fractal space and possible solution structures of t...

متن کامل

First Applications of Noether ’ s Theorem

and the last two (actually Lorentz transformations already include both) can be written x → x = ∑ ν Λ μ νx ν = Λνx ν , (using the Einstein summation convention), where the matrix Λ is a real matrix satisfying the pseudoorthogonality condition ΛμνgμρΛ ρ τ = gντ , which is required so that the length of a four-vector is preserved, x′ := xxμ = x . All together, this symmetry group is called the in...

متن کامل

Variational principle for generalized Gibbsian measures

We study the thermodynamic formalism for generalized Gibbs measures, such as renormalization group transformations of Gibbs measures or joint measures of disordered spin systems. We first show existence of the relative entropy density and obtain a familiar expression in terms of entropy and relative energy for ”almost Gibbsian measures” (almost sure continuity of conditional probabilities). We ...

متن کامل

1 The First Law of Isolated Horizons via Noether Theorem

A general recipe proposed elsewhere to define, via Noether theorem, the variation of energy for a natural field theory is applied to Einstein-Maxwell theory. The electromagnetic field is analysed in the geometric framework of natural bundles. Einstein-Maxwell theory turns then out to be natural rather than gauge-natural. As a consequence of this assumption a correction termà la Regge-Teitelboim...

متن کامل

A generalized form of Ekeland’s variational principle

In this paper we prove a generalized version of the Ekeland variational principle, which is a common generalization of Zhong variational principle and Borwein Preiss Variational principle. Therefore in a particular case, from this variational principle we get a Zhong type variational principle, and a Borwein-Preiss variational principle. As a consequence, we obtain a Caristi type fixed point th...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Topological Methods in Nonlinear Analysis

سال: 2002

ISSN: 1230-3429

DOI: 10.12775/tmna.2002.036