Fonseca, IreneFerreira, Rita Alexandra Gonçalves2012-09-192012-09-192011http://hdl.handle.net/10362/7856Dissertation for the Degree of Doctor of Philosophy in MathematicsengPeriodic homogenizationSpectral analysis dimension reductionAsymptotic expansionsSpace BV of functions of bounded variationBV -valued measuresMultiscale convergencedoctoral thesis