Optimal approximations by piecewise smooth functions and associated variational problems Commun. Pure Appl. Math., 42 (5) (1989), pp. 577-685 CrossrefView in ScopusGoogle Scholar [24] Chan T., B. Sandberg, L. Vese Active contours without edges for vector–valued images J. Vis. Commun. Im...
we go deeper in the theoretical and numerical analysis initiated in [29], which is now extended to Eq. (1.1) with much more general coefficients, as well as to more general types of critical transitions. Whenandpare arbitrary measurable functions belonging to the Banach space...
Embodiments of the invention may also be considered to be implemented as a machine-readable storage medium, configured for use with a processing system, where the storage medium so configured causes the processing system to operate in a specific and predefined manner to perform the functions ...
We utilize the so-called proximal splitting methodology for solving optimization problem (8). Proximal algorithms (PA) are algorithms suitable for finding minimum of a sum of convex functions. Proximal algorithms perform iterations involving simple computational tasks such as evaluation of gradient or/an...
outputs of different voltage levels, a microprocessor 14 having address lines, data lines, and control and/or interrupt lines, Read Only Memory (ROM) 16, and Random Access Memory (RAM), which is divided by software operations into several portions for performing several different functions. ...