K. W. Chang

Singular Perturbations of a General Boundary Value Problem

K. W. Chang · SIAM Journal on Mathematical Analysis · 1972 · 207 citations

Numerical Analysis, \\ \End, Stringent Assumptions +11

Pressure ulcers--randomised controlled trial comparing hydrocolloid and saline gauze dressings.

K. W. Chang, Sharifah Nor Amirah Syed Abdul Latiff Alsagoff, K.-T. Ong et al. · PubMed · 1998 · 48 citations

Stage Ii, Open Comparative, Patient Safety +13

Diagonalization method for a vector boundary problem of singular perturbation type

K. W. Chang · Journal of Mathematical Analysis and Applications · 1974 · 46 citations

Numerical Analysis, Method Of Fundamental Solution, Perturbation Method +6

Classification of the Thyroid Nodules Based on Characteristic Sonographic Textural Feature and Correlated Histopathology Using Hierarchical Support Vector Machines

Shao-Jer Chen, Chuan‐Yu Chang, K. W. Chang et al. · Ultrasound in Medicine & Biology · 2010 · 42 citations

Thyroid Nodules, Engineering, Medical Imaging +9

Singular perturbations of initial value problems over a finite interval

K. W. Chang, W. A. Coppel · Archive for Rational Mechanics and Analysis · 1969 · 36 citations

Numerical Analysis, Perturbation Method, Singularly Perturbed Problem +4