In this paper, we propose and numerically investigate a family of locally divergence-free central discontinuous Galerkin methods for ideal magnetohydrodynamic (MHD) equations. The methods are based on the original central discontinuous Galerkin methods (SIAM Journal on Numerical Analysis 45 (2007) 2442-2467) for hyperbolic equations, with the use of approximating functions that are exactly dive...

Splenogonadal fusion is a rare entity with approximately 150 reported cases until the year 2005. The entity is a rare congenital anomaly in which there is fusion of splenic and gonadal anlagen or mesonephric derivatives. Splenogonadal fusion has two continuous and discontinuous types. About ten cases have been reported to be associated with bilateral cryptorchidism in literature. Very few cases...

We have desiged an adaptive ENO-wavelet transform for approximating discontinuous functions without oscillations near the discontinuities. Our approach is to apply the one-side information idea from Essentially Non-Oscillatory (ENO) schemes for numerical shock capturing to standard wavelet transforms. This transform retains the essential properties and advantages of standard wavelet transforms ...

Article history: Received 20 October 2010 Received in revised form 21 October 2011 Accepted 10 November 2011 Available online 22 November 2011