Results 281 to 290 of about 21,696,412 (297)
Some of the next articles are maybe not open access.
On D-stable and D-semistable matrices and the structured singular value
Proceedings of 35th IEEE Conference on Decision and Control, 2002It is shown that testing a matrix A /spl isin/ R/sup nxn/ for discrete-time D-stability is equivalent to testing if the structured singular value (SSV or /spl mu/) of a matrix M /spl isin/ R/sup 2nx2n/ obtained from A, is less than unity. Testing for D-semistability (i.e.
F. das Chagas Mota, A. Bhaya
openaire +1 more source
A model complete theory of valued D-fields
Journal of Symbolic Logic, 2000AbstractThe notion of a D-ring, generalizing that of a differential or a differenee ring, is introduced, Quantifier elimination and a version of the Ax—Kochen—Eršov principle is proven for a theory of valued D-fields of residual characteristic zero.
openaire +3 more sources
[New dietary reference values vitamin D].
Nederlands tijdschrift voor geneeskunde, 2012The benefit of vitamin D has been heavily debated over the past few years. There are claims that vitamin D not only fulfils a protective function for bone health, but for diseases such as cancer, diabetes mellitus and cardiovascular disease as well. The question is: to what extent have such claims been scientifically proven?
Weggemans, R.M. +2 more
openaire +2 more sources
D-Stability, Strong D-Stability and $$\mu$$-Values
Lobachevskii Journal of MathematicsRehman, Mutti-Ur +2 more
openaire +2 more sources
Determining the Value of Vitamin D Supplementation—Reply
JAMA, 2015JoAnn E, Manson, Shari S, Bassuk
openaire +2 more sources