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[PDF] Top 20 Involutivity of the Hamilton-Cartan equations of a second-order Lagrangian admitting a first-order Hamiltonian formalism

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Involutivity of the Hamilton-Cartan equations of a second-order Lagrangian admitting  a first-order Hamiltonian formalism

Involutivity of the Hamilton-Cartan equations of a second-order Lagrangian admitting a first-order Hamiltonian formalism

... be the bundle de…ned as follows: p 0 = p 1 , E 0 = J 1 E ...be the …rst-order di¤erential system de…ned by the solutions to the Hamilton-Cartan equations of ... See full document

25

Geometrical structures of higher-order dynamical systems and field theories

Geometrical structures of higher-order dynamical systems and field theories

... formulation of second-order field theo- ries using a similar approach as in Chapter 5: we first state the Lagrangian-Hamiltonian unified formalism for these ... See full document

260

Integrability of second-order Lagrangians admitting a first-order Hamiltonian formalism

Integrability of second-order Lagrangians admitting a first-order Hamiltonian formalism

... Second-order Lagrangian densities admitting a first-order Hamiltonian formalism are studied; namely, i) necessary and sufficient conditions for the ... See full document

14

Favard Theory and fredholm alternative for disconjugate recurrent second order equations

Favard Theory and fredholm alternative for disconjugate recurrent second order equations

... sake of precision, in [14] the focus is on bounded solutions more than on repre- sentable solutions: the latter are obtained from the former, via the so–called Favard ...actually ... See full document

36

Numerical resolution of a reinforced random walk model arising in haptotaxis

Numerical resolution of a reinforced random walk model arising in haptotaxis

... with the scheme of resolution described in the pre- vious section in order to ¡Ilústrate the numerical stabilization of solutions for different ...is the purpose of ... See full document

10

On Symbolic Solutions of Algebraic Partial Differential Equations

On Symbolic Solutions of Algebraic Partial Differential Equations

... algebraic equations. The starting point for algebraic-geometric methods was an algorithm by Feng and Gao [4, 5] which decides whether or not an autonomous AODE, F (y, y 0 ) = 0 has a rational solution and ... See full document

12

Hydrophilic polymers as release modifiers for primaquine phosphate: effect of polymeric dispersion

Hydrophilic polymers as release modifiers for primaquine phosphate: effect of polymeric dispersion

... under the following conditions: n = 6 (in triplicate), USP type II dissolution apparatus (Lab India, Mumbai, India) at 50 rpm in 900 mL of phosphate buffer at pH ...milliliters of the sample ... See full document

8

Second order exchange energy of a d-dimensional electron fluid

Second order exchange energy of a d-dimensional electron fluid

... [3,(14)] the argument of the second Bessel function is |~ r − 2ˆ ut| and after making the substitution ~ r → (t + x)~ r + ˆ u(x − t), in [3,(16)] the authors present it as (x + ... See full document

6

The estimation of truncation error by tau-estimation revisited

The estimation of truncation error by tau-estimation revisited

... (23) and (24) are solved using second-order spatial schemes. An FD method associated with a second-order accurate central scheme for the computation of the second derivative was conside[r] ... See full document

26

The effect of birth order on learning a second or foreign language

The effect of birth order on learning a second or foreign language

... in the literature about the impact of birth ...birth order children; greater devolvement of responsibility to lower birth order children; and the simple fact that mothers ... See full document

12

A new wor(l)d order : language in the fiction of the new Caribbean diaspora

A new wor(l)d order : language in the fiction of the new Caribbean diaspora

... regardless of their language, but these have been few and far between and not always ...exceptions, of course. Let me just mention two of them that relate to writers on whom I will focus today: in ... See full document

28

WKB Approximations and Krall-type orthogonal polynomials.

WKB Approximations and Krall-type orthogonal polynomials.

... classes of polynomials orthogonal with respect to measures which are not absolutely continuous with respect to the Lebesgue ...extension of the very well known characterization of ... See full document

28

Barcelona, Housing Rent Bubble in a Tourist City  Social Responses and Local Policies

Barcelona, Housing Rent Bubble in a Tourist City Social Responses and Local Policies

... neighborhoods of the city center, such as Barceloneta, which has been especially affected by gentrification processes, real estate speculation, rent increases and an intensification of eviction ... See full document

18

A characterization of conserved quantities in non-equilibrium thermodynamics

A characterization of conserved quantities in non-equilibrium thermodynamics

... generalizes Hamiltonian mechanics, it seems natural that the basic notion of symmetry and its associated conserved quantity (as a result of Noether’s theorem) carry on to this extended ...in ... See full document

17

Formulation development and Optimization of Diclofenac Sodium Extended release Matrix tablets as per USP standards

Formulation development and Optimization of Diclofenac Sodium Extended release Matrix tablets as per USP standards

... in the table 3. When the data were plotted according to the first-order equation, the formulations showed a comparatively poor linearity, with regression value of ... See full document

7

Uniqueness and boundary behaviour of large solutions to elliptic problems with singular  weights

Uniqueness and boundary behaviour of large solutions to elliptic problems with singular weights

... achieved), the method of sub and supersolutions ...that the maximum principle could not be used directly, since we do not know a priori the relation between λu and U near the ...to ... See full document

11

Linear stability of a plane front in solid combustion at large heat of reaction

Linear stability of a plane front in solid combustion at large heat of reaction

... of which the first can make sense as an approximation of an eigenvalue of the original problem (see below) but the second is spurious because its order of magnitude is such that the as[r] ... See full document

13

Emergence of Order in Syntax, The

Emergence of Order in Syntax, The

... that the conclusion that ϕ -features and π-features of a phase work in parallel (ii) does not necessarily lead to the idea that ϕ -features are generated on C; the attested patterns of ... See full document

167

On the Harnack Inequality for Quasilinear Elliptic Equations With a First Order Term

On the Harnack Inequality for Quasilinear Elliptic Equations With a First Order Term

... all the paper, generic fixed and numerical constants will be denoted by C (with subscript or superscript in some case) and they will be allowed to vary within a single line or ...satisfy the following ... See full document

20

First-order equivalent to Einstein-Hilbert Lagrangian

First-order equivalent to Einstein-Hilbert Lagrangian

... why the E-H Lagrangian admits a true first-order Hamiltonian ...formalism. The difference of our approach with respect to the similar Lagrangian in ... See full document

9

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