Browsing by Title
Now showing items 1139-1158 of 1816
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Obama's asia pivot policy : Implications for south asia
(Central University of Punjab, 2014)One of the hallmarks of US President Barrack Obama's foreign policy is the 'pivot to Asia'. This policy is aimed at rebalancing US defence policies towards Asia. The Obama administration has rearticulated its policy away ... -
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On a New Class of Weakly Berwald Spaces with (α, β)-metric
(SCIENCEDOMAIN international, 2016)We have two concepts of Douglas spaces and Landsberg spaces as generalizations of Berwald spaces. S. Bacso [1] gave the definition of a weakly-Berwald space as another generalization of Berwald spaces. In 1972, M. Matsumoto ... -
On explicit exact solutions and conservation laws for time fractional variable - coefficient coupled Burger's equations
(Elsevier B.V., 2020)In this paper, we investigate time fractional variable-coefficient coupled Burger's equations for admissible form of variable coefficients under the condition of invariance. The reduced form of systems is obtained by using ... -
On explicit exact solutions of variable-coefficient time-fractional generalized fifth-order Korteweg-de Vries equation
(Springer, 2019)We investigate the variable-coefficient time-fractional generalized fifth-order Korteweg-de Vries equation for admissible forms of the variable coefficients under the condition of invariance, and derive certain explicit ... -
On Group Classification and Nonlocal Conservation Laws for a Multiphase Flow Model
(Springer, 2017)The main objective of this study is five dimensional Lie algebra which describes the symmetry properties of a isothermal drift flux model of two phase flows. The classification provided is based on method given by Patera ... -
On invariant analysis and conservation laws for degenerate coupled multi-KdV equations for multiplicity l= 3
(Springer, 2019)The degenerate coupled multi-Korteweg–de Vries equations for coupled multiplicity l= 3 are studied. The equations, also known as three-field Kaup–Boussinesq equations, are considered for invariant analysis and conservation ... -
On invariant analysis of some time fractional nonlinear systems of partial differential equations. I
(American Institute of Physics Inc., 2016)An investigation of Lie point symmetries for systems of time fractional partial differential equations including Ito system, coupled Burgers equations, coupled Korteweg de Vries equations, Hirota-Satsuma coupled KdV ... -
On invariant analysis of space-time fractional nonlinear systems of partial differential equations. ii
(American Institute of Physics Inc., 2017)In Paper I [Singla, K. and Gupta, R. K., J. Math. Phys. 57, 101504 (2016)], Lie symmetry method is developed for time fractional systems of partial differential equations. In this article, the Lie symmetry approach is ... -
On Kropina-Randers change of mth-root Finsler metric
(Pushpa Publishing House, 2017)In the present paper, we consider the Kropina-Randers change of mth root Finsler metric. Firstly, we find the fundamental metric tensors of the Kropina-Randers transformed mth root Finsler metric, and then the necessary ... -
On new symmetry, series solution and conservation laws of nonlinear coupled Higgs field equation
(Springer, 2020)The work presents systematic investigations on invariant analysis and the analytic solution of the second order Higgs equation. On employing Lie classical approach, new symmetry and the corresponding reduction of the system ... -
ON R-COMPLEX FINSLER SPACES WITH SPECIAL (α, β)-METRIC
(Academic Publications, Ltd., 2016)In the present paper, the notion of R-complex Finsler space with 2 special (α, β)-metric α + ǫβ + λ β α (where ǫ, λ 6 = 0 are constants ) which is the generalization of Randers metric and Z. Shen’s square metric is defined. ... -
On S -curvature of a homogeneous Finsler space with square metric
(World Scientific Publishing Co. Pte Ltd, 2020)The study of curvature properties of homogeneous Finsler spaces with (?,?)-metrics is one of the central problems in Riemann-Finsler geometry. In this paper, the existence of invariant vector fields on a homogeneous Finsler ... -
On stability analysis and existence of positive solutions for a general non-linear fractional differential equations
(Springer, 2020)In this article, we deals with the existence and uniqueness of positive solutions of general non-linear fractional differential equations (FDEs) having fractional derivative of different orders involving p-Laplacian operator. ... -
On the L-duality of a Finsler space with exponential metric αeβ/α
(De Gruyter, 2018)The (α, β)-metrics are the most studied Finsler metrics in Finsler geometry with Randers, Kropina and Matsumoto metrics being the most explored metrics in modern Finsler geometry. The L-dual of Randers, Kropina and Matsumoto ... -
On the Matsumoto change of a finsler space with MTH-ROOT metric
(University of, 2017)In the present paper, we find a condition under which a Finsler space with Matsumoto change of mth-root metric is projectively related to a mth-root metric and also we find a condition under which this Matsumoto transformed ... -
On the Riemann and Ricci Curvature of Finsler Spaces with Special (α, β)- Metric
(The Educational Publisher Inc., 2016)In this paper, we study the curvature properties of the special (α, β)- metric β 2 (where ǫ, k 6 = 0 are constants). We find the expressions for Riemann α curvature and Ricci curvature of the special (α, β)-metric, when ... -
on-line learning community: perspective towards professional Development of Teachers
(Assosiation of Indian university, 2018) -
One pot synthesis of Au embedded ZnO nanorods composite heterostructures with excellent photocatalytic properties
(Central University of Punjab, 2018)Here, we have designed a noble composite nanostructure by embedding Au nanoparticles into ZnO nanorods surface in one pot synthesis as a photocatalyst. The formation the composite nanostructure was confirmed by X-ray ... -
One-Pot Synthesis of Au Embedded ZnO Nanorods Composite Heterostructures with Excellent Photocatalytic Properties
(Wiley-Blackwell, 2018)Here, we have designed a noble composite nanostructure by embedding gold (Au) nanoparticles into zinc oxide (ZnO) nanorods surface in one pot synthesis as a photocatalyst. The formation the composite nanostructure was ...
