Keyphrases
Semi-symmetric Metric Connection
67%
Nonlinear Oscillator
60%
Riemannian Manifold
56%
Approximate Solution
47%
Hypersurface
44%
Generalized quasi-Einstein
44%
Generalized quasi-Einstein Manifold
41%
Parameter Expansion
38%
Pseudosymmetric Space
35%
Conformal Curvature Tensor
35%
Hermann Weyl
34%
Quasi-Einstein Spaces
34%
He's Variational Method
33%
Ricci Tensor
33%
Ricci Semisymmetric
29%
F(R) Gravity
26%
High-order
26%
Approximate Periodicity
26%
Riemannian Space
26%
Hamiltonian Approach
26%
Coupled Nonlinear Oscillators
26%
Nonlinear Transverse Vibration
26%
Elastically Restrained
26%
Tapered Beam
26%
Quasi-Einstein Manifold
24%
Perfect Fluid
22%
Relative Error
20%
Parameterized Method
20%
Bookkeeping
20%
Vector Field
20%
Accurate Solution
20%
Max-min Approach
17%
Geodesic Nets
17%
Chebyshev Net
17%
General Relativity
17%
Mathematical Model
17%
Numerical Results
17%
Equations of Motion
17%
Weakly Symmetric
16%
Quasi-Einstein
16%
Hessian
16%
Type Classes
16%
Weakly Symmetric Space
15%
Totally Umbilical Hypersurfaces
13%
Pseudosymmetric
13%
Standard Static Spacetime
13%
Pseudo Ricci Symmetric Manifold
13%
Special Network
13%
Sectional Curvature
13%
Quasi-constant
13%
Mathematics
Manifold
100%
Metric Connection
67%
Curvature Tensor
64%
Einstein Manifold
62%
Riemannian Manifolds
53%
Vector Field
52%
Perfect Fluid
51%
Hypersurfaces
51%
Approximate Solution
44%
Ricci Tensor
31%
Approximates
26%
Symmetric Space
26%
Riemannian Symmetric Space
26%
Transverse Vibration
26%
Tensor
26%
Scalar
26%
Constant Curvature
22%
Necessary and Sufficient Condition
20%
Good Agreement
20%
Walker Spacetime
20%
Type Equation
17%
Warped Product
16%
Chebyshev
16%
Relative Error
15%
Robertson
15%
Twisted Product
13%
Periodic Solution
13%
Product Manifold
13%
Approximate Analytical Solution
13%
Projective
13%
Variational Method
13%
Laguerre Function
13%
Field Equation
13%
Sectional Curvature
13%
Constant Sectional Curvature
13%
Variational Approach
13%
Rigidity
13%
Special Property
13%
Generalized Robertson
11%
Flux Density
10%
Timelike
8%
Rigidity Condition
7%
Smooth Function
7%
Parallel Vector Field
7%
Ricci Operator
6%
Pseudosymmetric Manifold
6%
Min-Max
6%
Natural Frequency
6%
Eigenvalue
6%
Approximation Order
6%
