Identifiability of Piecewise Constant Conductivity in a Heat Conduction Process. - Semion Gutman; Junhong Ha (SIAM J. Control. Optim., 2007)

Identifiability of piecewise constant conductivity and its stability. - Semion Gutman; Junhong Ha (CDC, 2008)

Parameter identifiability for heat conduction with a boundary input. - Semion Gutman; Junhong Ha (Math. Comput. Simul., 2009)

Besta-Divergence-Based Variational Model for Speckle Reduction. - Hyenkyun Woo; Junhong Ha (IEEE Signal Process. Lett., 2016)