65 citations · 140 across the 37 of their papers we have counts for
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math.AP2011
Partial expansion of a Lipschitz domain and some applications
Jay Gopalakrishnan, Weifeng Qiu
We show that a Lipschitz domain can be expanded solely near a part of its boundary, assuming that the part is enclosed by a piecewise C1 curve. The expanded domain as well as the e…
math.NA2011★ 7 cited
An analysis of the practical DPG method
Jay Gopalakrishnan, Weifeng Qiu
In this work we give a complete error analysis of the Discontinuous Petrov Galerkin (DPG) method, accounting for all the approximations made in its practical implementation. Specif…
math.NA2011
A locking free hp DPG method for linear elasticity with symmetric stresses
Jamie Bramwell, Leszek Demkowicz, Jay Gopalakrishnan +1
We present two new methods for linear elasticity with simultaneously yield stress and displacement approximations of optimal accuracy in both the mesh size h and polynomial degree…