Results 31 to 40 of about 570 (72)
Noisy tensor completion via the sum-of-squares hierarchy. [PDF]
Barak B, Moitra A.
europepmc +1 more source
On Farkas Lemma and Dimensional Rigidity of Bar Frameworks [PDF]
We present a new semidefinite Farkas lemma involving a side constraint on the rank. This lemma is then used to present a new proof of a recent characterization, by Connelly and Gortler, of dimensional rigidity of bar frameworks.Comment: First ...
Alfakih, A. Y.
core
Facial reduction for symmetry reduced semidefinite and doubly nonnegative programs. [PDF]
Hu H, Sotirov R, Wolkowicz H.
europepmc +1 more source
A Positivstellensatz which Preserves the Coupling Pattern of Variables
We specialize Schm\"udgen's Positivstellensatz and its Putinar and Jacobi and Prestel refinement, to the case of a polynomial $f\in R[X,Y]+R[Y,Z]$, positive on a compact basic semi algebraic set $K$ described by polynomials in $R[X,Y]$ and $R[Y,Z]$ only,
Lasserre, Jean B.
core +2 more sources
A Relaxed Interior Point Method for Low-Rank Semidefinite Programming Problems with Applications to Matrix Completion. [PDF]
Bellavia S, Gondzio J, Porcelli M.
europepmc +1 more source
LIBOR additive model calibration to swaptions markets [PDF]
In the current paper, we introduce a new calibration methodology for the LIBOR market model driven by LIBOR additive processes based in an inverse problem.
Francisco J. Nogales +2 more
core
Complete positivity and distance-avoiding sets. [PDF]
DeCorte E, Filho FMO, Vallentin F.
europepmc +1 more source
Disentangling orthogonal matrices. [PDF]
Zhang T, Singer A.
europepmc +1 more source
A computational study of exact subgraph based SDP bounds for Max-Cut, stable set and coloring. [PDF]
Gaar E, Rendl F.
europepmc +1 more source
On the Convergence Analysis of the Optimized Gradient Method. [PDF]
Kim D, Fessler JA.
europepmc +1 more source

