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- Mitchell InstituteUS14 papers
- Chinese Academy of SciencesCN3 papers
- Indian Statistical InstituteIN3 papers
- Institute of Theoretical PhysicsCN3 papers
- Jet Propulsion LaboratoryUS3 papers
- Landau Institute for Theoretical PhysicsRU3 papers
- Louisiana State UniversityUS3 papers
- Princeton UniversityUS3 papers
- Shanghai Jiao Tong UniversityCN3 papers
- The University of Texas at AustinUS3 papers
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- Indiana University BloomingtonUS2 papers
13 papers · 1 filter
Counting Real Connected Components of Trinomial Curve Intersections and m-nomial Hypersurfaces
Tien-Yien Li, J. Maurice Rojas, Xiaoshen Wang
We prove that any pair of bivariate trinomials has at most 5 isolated roots in the positive quadrant. The best previous upper bounds independent of the polynomial degrees were much…
A degree bound for codimension two lattice ideals
Leah H. Gold
Herzog and Srinivasan have conjectured that for any homogeneous k-algebra, the degree is bounded above by a function of the maximal degrees of the syzygies. Combining the syzygy qu…
On embeddings of full amalgamated free product C*-algebras
Scott Armstrong, Ken Dykema, Ruy Exel +1
We examine the question of when the *-homomorphism of full amalgamated free product C*-algebras λ: A *_D B --> A' *_{D'} B', arising from compatible inclusions of C*-algebras A in…
Measurable Schur Multipliers and Completely Bounded Multipliers of the Fourier Algebras
Nico Spronk
Let G be a locally compact group L^p(G) be the usual L^p-space for 1 =< p =< infty and A(G) be the Fourier algebra of G. Our goal is to study, in a new abstract context, the comple…
The Operator Hilbert Space OH and TYPE III von Neumann Algebras
Gilles Pisier
We prove that the operator Hilbert space OH does not embed completely isomorphically into the predual of a semi-finite von Neumann algebra. This complements Junge's recent result t…
Crossed products and entropy of automorphisms
Ciprian Pop, Roger R. Smith
Let A be an exact C^*-algebra, let G be a locally compact group, and let (A,G,α) be a C*-dynamical system. Each automorphism α_g induces a spatial automorphism Ad_{\lamba_g} on the…