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General Relativity and Gravitation, ISSN 0001-7701, 06/2017, Volume 49, Issue 6, p. 1
This paper explores Noether and Noether gauge symmetries of anisotropic universe model in f (R, T) gravity. We consider two particular models of this gravity... 
Conserved quantity | f(R, T) gravity | Noether symmetry | ENERGY | COSMOLOGY | MODELS | PHYSICS, MULTIDISCIPLINARY | ASTRONOMY & ASTROPHYSICS | f (R, T) gravity | PHYSICS, PARTICLES & FIELDS | Anisotropy | Physics - General Physics
Journal Article
Applied Mathematics and Computation, ISSN 0096-3003, 11/2017, Volume 313, pp. 24 - 36
Conserved quantities for Hamiltonian systems on time scales with nabla derivatives and delta derivatives are presented. First, Hamilton principle on time... 
Duality principle | Hamiltonian system | Time scale | Conserved quantity | NOETHER SYMMETRIES | MATHEMATICS, APPLIED | THEOREM | VARIATIONAL CALCULUS | FORMALISM | FORMULATION | Derivatives (Financial instruments)
Journal Article
Journal of Mathematical Analysis and Applications, ISSN 0022-247X, 10/2016, Volume 442, Issue 2, pp. 782 - 795
Journal Article
International Journal of Non-Linear Mechanics, ISSN 0020-7462, 04/2017, Volume 90, pp. 32 - 38
Based on Riemann-Liouville fractional derivatives, conserved quantities and adiabatic invariants for fractional generalized Birkhoffian systems are... 
Conserved quantity | Riemann-Liouville fractional derivative | Adiabatic invariant | Generalized Birkhoffian system | SEQUENTIAL MECHANICS | CALCULUS | PERTURBATION | LAGRANGIANS | MEI SYMMETRY | FORMULATION | MECHANICS | DYNAMICAL-SYSTEMS | NOETHERS THEOREM | Generalized Birlchoffian system | VARIATIONAL-PROBLEMS | DERIVATIVES
Journal Article
Nonlinear Dynamics, ISSN 0924-090X, 9/2012, Volume 69, Issue 4, pp. 1807 - 1812
Journal Article
International Journal of Computer Mathematics, ISSN 0020-7160, 12/2018, Volume 95, Issue 12, pp. 2511 - 2524
Numerical methods preserving a conserved quantity for stochastic differential equations are considered. A class of discrete gradient methods based on the... 
linear projection methods | Stochastic differential equations | 60H10 | 65P10 | mean-square convergence | conserved quantity | discrete gradient methods | 37N30 | MATHEMATICS, APPLIED | RUNGE-KUTTA METHODS | MULTIPLICATIVE NOISE | MILSTEIN METHODS | SYSTEMS | DELAY EQUATIONS | IMPLICIT
Journal Article
Communications in Nonlinear Science and Numerical Simulation, ISSN 1007-5704, 05/2017, Volume 46, pp. 37 - 48
•The derivation of the nonlinear, dispersive Boussinesq equations under discussion deviates from the work done in the literature, even when the same... 
Conservation laws | Conserved quantities | Boussinesq equations | MATHEMATICS, APPLIED | MATHEMATICS, INTERDISCIPLINARY APPLICATIONS | MECHANICS | PHYSICS, FLUIDS & PLASMAS | PHYSICS, MATHEMATICAL | Environmental law
Journal Article
中国物理B:英文版, ISSN 1674-1056, 2017, Volume 26, Issue 8, pp. 201 - 209
This paper focuses on studying the Noether symmetry and the conserved quantity with non-standard Lagrangians, namely exponential Lagrangians and power-law... 
Noether对称性 | 守恒量 | Lagrange函数 | 非标准 | Noether定理 | 时间尺度 | 动力学系统 | 拉格朗日函数 | conserved quantity | Time scale | Noether symmetry | non-standard Lagrangian | LIE SYMMETRY | time scale | PHYSICS, MULTIDISCIPLINARY
Journal Article
Reports on Mathematical Physics, ISSN 0034-4877, 12/2019, Volume 84, Issue 3, pp. 365 - 373
This paper investigates conformal invariance and conserved quantities of nonmaterial volumes. An infinitesimal transformation group and infinitesimal... 
Noether symmetry | nonmaterial volumes | conserved quantities | conformal invariance | WRITTEN | REDUCTION | MECHANICAL SYSTEMS | LAGRANGE EQUATION | FREEDOM | MEI SYMMETRY | PHYSICS, MATHEMATICAL
Journal Article
Fractional Calculus and Applied Analysis, ISSN 1311-0454, 04/2018, Volume 21, Issue 2, pp. 509 - 526
Noether theorem is an important aspect to study in dynamical systems. Noether symmetry and conserved quantity for the fractional Birkhoffian system are... 
Noether symmetry | Riemann-Liouville derivative | Caputo derivative | Secondary 26A33, 70H45 | conserved quantity | fractional Birkhoffian system | Primary 70H33 | MATHEMATICS, APPLIED | CONSTANTS | THEOREM | CALCULUS | STABILITY | EQUATIONS | FORMULATION | MATHEMATICS | ORDER | MATHEMATICS, INTERDISCIPLINARY APPLICATIONS | MOTION | HAMILTONIAN-SYSTEMS | DERIVATIVES | Symmetry
Journal Article
Japan Journal of Industrial and Applied Mathematics, ISSN 0916-7005, 01/2019, Volume 36, Issue 1, pp. 53 - 78
The ultradiscrete analogues with parity variables of the so-called hard spring equation and its conserved quantity are proposed. Solutions of the resulting... 
Ultradiscretization | Duffing equation | Integrable systems | Conserved quantity | MATHEMATICS, APPLIED
Journal Article