DEVELOPMENT AND ANALYSIS OF AN EFFICIENT JACOBIAN-FREE METHOD FOR SYSTEMS OF NONLINEAR EQUATIONS



Diffeomorphism Spline

Conventional splines offer powerful means for modeling surfaces and volumes in three-dimensional Euclidean space.A one-dimensional quaternion spline has been applied for animation purpose, where the splines are defined to model a one-dimensional submanifold bengals lunch box in the three-dimensional Lie group.Given two surfaces, all of the diffeomo

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Atypical exophytic liver mass: Giant pedunculated hepatic haemangioma masquerading as a gastrointestinal stromal tumour of the gastric wall

Haemangioma is the most common benign tumour of the liver.However, an exophytic hepatic haemangioma, especially the pedunculated form, is very rare.Giant pedunculated haemangiomas are prone to complications because of the narrow size of the pedicle.A large number of lesions can potentially present as exophytic liver masses, and accurate diagnosis c

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