Results 1 to 10 of about 462 (153)

On Qi’s Normalized Remainder of Maclaurin Power Series Expansion of Logarithm of Secant Function

open access: yesAxioms
In the study, the authors introduce Qi’s normalized remainder of the Maclaurin power series expansion of the function lnsecx=−lncosx; in view of a monotonicity rule for the ratio of two Maclaurin power series and by virtue of the logarithmic convexity of
Hong-Chao Zhang, Bai-Ni Guo, Wei-Shih Du
doaj   +3 more sources

Phase diagram and excitations of a Shiba molecule [PDF]

open access: yes, 2014
We analyze the phase diagram associated with a pair of magnetic impurities trapped in a superconducting host. The natural interplay between Kondo screening, superconductivity and exchange interactions leads to a rich array of competing phases, whose ...
Demler, E. A.   +6 more
core   +1 more source

Total Mass TCI driven by Parametric Estimation [PDF]

open access: yes, 2009
This paper presents the Total Mass Target Controlled Infusion algorithm. The system comprises an On Line tuned Algorithm for Recovery Detection (OLARD) after an initial bolus administration and a Bayesian identification method for parametric estimation ...
Claudia Sousa   +6 more
core   +1 more source

Spectral rigidity for addition of random matrices at the regular edge

open access: yes, 2020
We consider the sum of two large Hermitian matrices $A$ and $B$ with a Haar unitary conjugation bringing them into a general relative position.
Bao, Zhigang   +2 more
core   +1 more source

Linear Precoding in Cooperative MIMO Cellular Networks with Limited Coordination Clusters [PDF]

open access: yes, 2010
In a cooperative multiple-antenna downlink cellular network, maximization of a concave function of user rates is considered. A new linear precoding technique called soft interference nulling (SIN) is proposed, which performs at least as well as zero ...
Huang, Howard, Ng, Chris T. K.
core   +1 more source

On the integrable geometry of soliton equations and N=2 supersymmetric gauge theories [PDF]

open access: yes, 1996
We provide a unified construction of the symplectic forms which arise in the solution of both N=2 supersymmetric Yang-Mills theories and soliton equations.
Krichever, I. M., Phong, D. H.
core   +3 more sources

Groupoid normalizers of tensor products [PDF]

open access: yes, 2008
We consider an inclusion B [subset of or equal to] M of finite von Neumann algebras satisfying B′∩M [subset of or equal to] B. A partial isometry vset membership, variantM is called a groupoid normalizer if vBv*,v*Bv[subset of or equal to] B.
Alan D. Wiggins   +24 more
core   +2 more sources

Discriminating quantum states: the multiple Chernoff distance [PDF]

open access: yes, 2016
We consider the problem of testing multiple quantum hypotheses $\{\rho_1^{\otimes n},\ldots,\rho_r^{\otimes n}\}$, where an arbitrary prior distribution is given and each of the $r$ hypotheses is $n$ copies of a quantum state.
Li, Ke
core   +2 more sources

Comments on Noncommutative Sigma Models [PDF]

open access: yes, 2002
We review the derivation of a noncommutative version of the nonlinear sigma model on $\CPn$ and it's soliton solutions for finite $\theta$ emphasizing the similarities it bears to the GMS scalar field theory.
D. Tong   +24 more
core   +2 more sources

4D Constructions of Supersymmetric Extra Dimensions and Gaugino Mediation

open access: yes, 2001
We present 4D gauge theories which at low energies coincide with higher dimensional supersymmetric (SUSY) gauge theories on a transverse lattice.
A. Brandhuber   +32 more
core   +1 more source

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