Positive Semigroups of Operators, and Applications by O. Bratteli (English) Pape
68,34 €
Order Properties of Attractive Spin Systems. - Publications Received. f = h on M. In [45] Yau proves that, for h ~ 0, there are no nonconstant, nonnegative solutions f in [j' for 1 < p < 00. Concluding Remarks In several of the above results, positivity of the semigroup plays an important role. ].
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