Results 61 to 70 of about 1,595,440 (180)

Constant-angle surfaces in liquid crystals [PDF]

open access: yes, 2007
We discuss some properties of surfaces in R3 whose unit normal has constant angle with an assigned direction field. The constant angle condition can be rewritten as an Hamilton-Jacobi equation correlating the surface and the direction field.
Cermelli, Paolo   +4 more
core   +1 more source

Hamilton-Jacobi theory applied to Vlasov's equation

open access: yes, 1966
Solutions of Vlasov's equation are given in terms of the Hamilton-Jacobi function S for the characteristics. Such solutions are appropriate in order to derive equations for macroscopic quantities which are of interest, for instance, in turbulence ...
D. Pfirsch
core   +1 more source

Epistel an Franz Jacobi [PDF]

open access: yes
EPISTEL AN FRANZ JACOBI Epistel an Franz Jacobi ([1]) Titelseite ([1]) Nehmet die Lehre an, wie einen grossen Schatz Silber ... ([2]) Text ([3]
Jacobi, Franz   +1 more
core  

Optimal investment models with vintage capital: Dynamic Programming approach [PDF]

open access: yes
The Dynamic Programming approach for a family of optimal investment models with vintage capital is here developed. The problem falls into the class of infinite horizon optimal control problems of PDE's with age structure that have been studied in various
Silvia Faggian, Fausto Gozzi
core  

Relaxation of Hamilton-Jacobi equations

open access: yes, 2003
We study the relaxation of Hamilton-Jacobi equations. The relaxation in our terminology is the following phenomenon: the pointwise supremum over a certain collection of subsolutions, in the almost everywhere sense, of a Hamilton-Jacobi equation yields a ...
LORETI, Paola, Hitoshi Ishii
core   +1 more source

Hamilton City Green Map: a guide to environmentally significant sites in Hamilton.

open access: yes, 2002
A map of Hamilton, New Zealand, showing sites of cultural, heritage, and environmental interest along with other notable landmarks. using icons from and inspired by the Green Map System. An inset map shows Hamilton bus routes.
Hamilton (N.Z.). City Council
core   +1 more source

Covariant Holographic Renormalization of Non-Conformal Field Theories [PDF]

open access: yes, 2010
We present a Covariant Holographic Renormalization (CHR) procedure of fake supergravity (sugra) systems. Holography is a strong/weak coupling duality between gravitational and gauge theories, and fake sugra is a theory of gravity coupled to scalars in ...
Van Eijk, Ernestus Petrus
core   +1 more source

Hamilton-Jacobi theory in multisymplectic classical field theories

open access: yes
The geometric framework for the Hamilton-Jacobi theory developed in [14, 17, 39] is extended for multisymplectic first-order classical field theories.
Prieto Martínez, Pedro Daniel   +3 more
core   +1 more source

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