User:Phn229

This user...

viTiếng Việt là ngôn ngữ mẹ đẻ của thành viên này.

This user likes geometry.

This user enjoys and understands the physics of special and general relativity.

This user is a participant of WikiProject Relativity.

This user is interested in String Theory.

• Wikipedia:WikiProject Physics/Taskforces/Relativity
• Wikipedia:WikiProject Physics/Taskforces/Relativity/Missing articles
• Wikipedia:WikiProject Physics/Missing physics topics/Gravity
• Portal:Gravitation
• Wikipedia:WikiProject Mathematics
• Wikipedia:Requested articles/Mathematics
• Portal:Geometry
• Portal:Topology

• User:Phn229/Sandbox

Articles I created

Most of them have to do with General Relativity or Differential Geometry, and are stubs. Please help expand them!

• Bel-Robinson tensor
• Clifton-Pohl torus
• Geroch's splitting theorem
• Last geometric statement of Jacobi
• Neat submanifold
• Peeling theorem
• Synge's world function

Articles I plan to work on

• Initial value formulations
• Initial value problem in vacuum relativity
• Isolated object
• Nonlocality of gravitational field energy-momentum
• Novikov coordinates
• Null geodesic congruence