Three‐dimensional Plane‐wave Kirchhoff depth migration

1998 ◽  
Author(s):  
F. E. Akbar ◽  
P. L. Stoffa ◽  
M. K. Sen
Keyword(s):  
Plane Wave ◽  
Three Dimensional ◽  
Depth Migration ◽  
Dimensional Plane ◽  
Kirchhoff Depth Migration

scholarly journals Adaptive-multilevel BDDC algorithm for three-dimensional plane wave Helmholtz systems

2021 ◽  
Vol 381 ◽  
pp. 113011
Author(s):  
Jie Peng ◽  
Shi Shu ◽  
Junxian Wang ◽  
Liuqiang Zhong
Keyword(s):  
Plane Wave ◽  
Three Dimensional ◽  
Dimensional Plane

Double Plane Wave Kirchhoff Depth Migration

2005 ◽  
Author(s):  
P.L. Stoffa* ◽  
M.K. Sen ◽  
R.K. Seifoullaev ◽  
R. Pestana ◽  
J.T. Fokkema
Keyword(s):  
Plane Wave ◽  
Depth Migration ◽  
Double Plane ◽  
Kirchhoff Depth Migration

scholarly journals EXACT DUALITY AND NILPOTENT GAUGING

1994 ◽  
Vol 09 (10) ◽  
pp. 925-933 ◽  
Author(s):  
ALOK KUMAR ◽  
SWAPNA MAHAPATRA
Keyword(s):  
Plane Wave ◽  
Three Dimensional ◽  
Inverse Transformation ◽  
Duality Transformations ◽  
Dimensional Plane

We obtain new duality transformations, relating some exact string backgrounds, by defining the nilpotent duality. We show that the ungauged SL (2, ℝ) WZW model transforms by its action into the three-dimensional plane wave geometry. We also give the inverse transformation from the plane wave to the SL (2, ℝ) model and discuss the implications of the results.

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