نتایج جستجو برای: valued fields

تعداد نتایج: 283432  

Journal: :Proceedings of the American Mathematical Society 1989

Journal: :Indagationes Mathematicae (Proceedings) 1975

Journal: :The Journal of Symbolic Logic 2016

Journal: :Transactions of the American Mathematical Society 2022

We investigate distality and existence of distal expansions in valued fields related structures. In particular, we characterize a large class ordered abelian groups, provide an Ax-Kochen-Eršov-style characterization for henselian fields, demonstrate that certain e.g., the differential field logarithmic-exponential transseries, are distal. As new tool analyzing employ relative quantifier elimina...

Journal: :Indagationes Mathematicae 2006

Journal: :Annales mathématiques Blaise Pascal 1996

Journal: :Proceedings of the Edinburgh Mathematical Society 1994

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه لرستان - دانشکده علوم پایه 1392

‎in this article‎, ‎we have focused one some basic and productive information about the properties of spectrum and singular values related to compact operators which are ideals in a c*-algebra of bounded operators‎. ‎considering a two-sided connection between the family of symmetric gauge functions on sequence of singular values of compact operators and symmetric norms on finite dimensional ope...

Journal: :J. Symb. Log. 2015
Luc Bélair Françoise Point

We consider valued fields with a distinguished contractive map as valued modules over the Ore ring of difference operators. We prove quantifier elimination for separably closed valued fields with the Frobenius map, in the pure module language augmented with functions yielding components for a p-basis and a chain of subgroups indexed by the valuation group.

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