Willie Wong

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Mathematician


60 Answers

newest activity votes
3
Killing vector fields
oct 15 at 9:08
3
What is the fate of a 3-Torus universe?
apr 11 '12 at 13:36
3
Equivalence of definitions of ADM Mass
mar 26 '12 at 15:18
3
Analyticity and Causality in Relativity
mar 6 '12 at 16:04
3
Why are continuum fluid mechanics accurate when constituents are discrete objects of finite size?
feb 16 '12 at 14:35
3
Why are fractal geometries useful for compact antenna design?
sep 5 '11 at 15:25
3
kinetic energy and conservative force field
aug 23 '11 at 18:09
3
Physical Interpretation of a Scalar Quantity Related to Currents/Conservation Laws
aug 12 '11 at 2:21
3
Can the equivalence principle be tested to high precision in a human-sized lab falling through the horizon of a black hole, in principle?
may 5 '11 at 13:02
2
Cylindrical wave
feb 28 at 0:28
2
Is my electric power cord creating magnetic field when coiled?
feb 13 at 16:41
2
Equation of the saddle-like surface with constant negative curvature?
oct 30 at 17:13
2
Gravitation in a space that is topologically toroidal
mar 5 '12 at 14:56
2
How does the star that has collapsed to form a Schwarschild black hole appear to an observer falling into the black hole?
dec 4 '11 at 1:57
2
Equivalence between Differential Geometry and Mechanics?
nov 17 '11 at 16:42
2
Positive Mass Theorem and Geodesic Deviation
aug 24 '11 at 14:00
2
People eating and gaining energy
jul 12 '11 at 15:43
2
Doppler effect from an accelerating frame of reference
jul 1 '11 at 13:09
2
Collision between a rod and a bullet
jun 29 '11 at 12:58
2
Is there a simple way to define/solve for a null cone for a general spacetime geometry?
jun 28 '11 at 11:59
2
Notational(?) Question in Whiting's Paper “Mode Stability of the Kerr Black Hole”
jun 24 '11 at 2:25
1
What is the spatial derivative of strain tensor?
oct 16 at 9:16
1
Computing the path of photons near a black hole
mar 29 '12 at 16:19
1
What is a nonlinear field?
sep 29 '11 at 11:45
1
What role does electrical charge play in black holes?
aug 26 '11 at 14:01
1
Wind generators - why so few blades?
jun 17 '11 at 14:38
1
Can space-time be defined by the requirement that the physical laws are simple?
jun 16 '11 at 15:43
1
Singularity-free stationary electro-vacuum solution
jun 15 '11 at 18:10
0
Riemann Tensor Calculation trick(number of element)
feb 16 '12 at 15:05
0
The role of metric in the Wave Equation
jul 29 '11 at 16:04
1 2