Keywords: مثبت کامل; primary; 15A15; secondary; 15A09; 15A18; 15A24; 15A29; 15A75; 15A80; 15B99; Total positivity; Total nonnegativity; Tropical geometry; Compound matrix; Permanent; Monge matrices; Grassmannian; Plücker coordinates;
مقالات ISI مثبت کامل (ترجمه نشده)
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Weak decreasing stochastic order
Keywords: مثبت کامل; 60E15; 60G44; 60J25; WDS order; Kellerer's theorem; Cox-Hobson algorithm; Total positivity;
Keywords: مثبت کامل; 15B99; 15A45; 05A19; 05A20; Riordan array; Total positivity; Log-convexity;
Keywords: مثبت کامل; 30C15; 30B10; 40A05; Total positivity; Pólya frequency sequence; Hurwitz matrix; Generalized Hurwitz matrix; Doubly infinite series;
Keywords: مثبت کامل; 41A20; 41A36; 41A35; 41A50; Lototsky-Bernstein operators; Fixed point; Iterates; Shape preserving; Total positivity;
Keywords: مثبت کامل; Marshall–Olkin BVE distribution; Copula; Lifetime; Lancaster’s theorem; Pearson’s correlation; Total positivity; Maximal correlation
Keywords: مثبت کامل; Greville abscissae; Critical length; Total positivity;
Keywords: مثبت کامل; Discrete order statistics; Logconcavity; Unimodality; Total positivity; IFR (DFR); DRHR (IRHR)
Keywords: مثبت کامل; 60E15; 62G30; 62N05; 90B25Positive quadrant dependence (PQD); Multivariate ordinary stochastic order; Multivariate hazard rate order; Multivariate likelihood ratio order; Stochastic monotonicity; rr-out-of-nn systems; Total positivity
Keywords: مثبت کامل; 15A48; 65F25; 65F40; Determinantal tests; Total positivity; Bidiagonal factorization; Almost strictly totally positive matrices; Accurate computations;
Keywords: مثبت کامل; 60E15; 60K10Stochastic order; Total positivity; Preservation property; Mixture; Frailty model
Keywords: مثبت کامل; 15A15; 15B48; 33C45; 60E07; 62E10Alternating sign matrix; Cauchy kernel; Chebyshev polynomial; Izergin–Korepin determinant; Positive stable semi-group; Rectangular matrix; Six-vertex model; Total positivity
Keywords: مثبت کامل; Sign variation; Total positivity; Totally nonnegative Grassmannian; Amplituhedron; Grassmann polytope; Positroid; Oriented matroid
The Hyers-Ulam stability constant for Chebyshevian Bernstein operators
Keywords: مثبت کامل; Hyers-Ulam stability; Total positivity; Bernstein bases; Bernstein-type operators; Extended Chebyshev spaces; Best constant;
Constructing totally positive piecewise Chebyshevian B-spline bases
Keywords: مثبت کامل; 65D17; 65D07; Total positivity; B-spline bases; Bernstein-type bases; Extended Chebyshev spaces; Generalised derivatives; Blossoms; Shape parameters; Geometric design;
On normal variance-mean mixtures
Keywords: مثبت کامل; 60E05; 62E15; Generalized inverse Gaussian distribution; Log-convexity; Modified Bessel function; Normal mixture; Poisson mixture; Total positivity;
Totally positive refinable functions with general dilation M
Keywords: مثبت کامل; Total positivity; Shape-preserving; Refinable function; General dilation; Subdivision scheme;
Optimal spline spaces of higher degree for L2 Â n-widths
Keywords: مثبت کامل; primary; 41A15; 47G10; secondary; 41A44; n-widths; Splines; Isogeometric analysis; Total positivity; Green's functions;
On a family of KP multi-line solitons associated to rational degenerations of real hyperelliptic curves and to the finite non-periodic Toda hierarchy
Keywords: مثبت کامل; 37K40; 37K20; 14H50; 14H70; Total positivity; KP equation; Hyperelliptic curves; Duality of Grassmann cells; Space-time inversion; Finite non periodic Toda hierarchy;
Total positivity, Schubert positivity, and geometric Satake
Keywords: مثبت کامل; 20G20; 15A45; 14N35; 14N15; Flag varieties; Quantum cohomology; Total positivity;
Applications of total positivity theory to 1D prescribed curvature problems
Keywords: مثبت کامل; Total positivity; Variation diminishing; Splitting bifurcation; Prescribed mean curvature equation; Concave-convex nonlinearity; Exact multiplicity
Bruhat interval polytopes
Keywords: مثبت کامل; Bruhat order; Polytopes; Total positivity; Flag varieties; Matroid stratification; R-polynomials; Kazhdan-Lusztig polynomials; Lifting property;
Zak transforms and Gabor frames of totally positive functions and exponential B-splines
Keywords: مثبت کامل; 42C15; 41A15; 42C40Gabor frame; Total positivity; Exponential B-spline; Zak transform
The polyharmonic Dirichlet problem and path counting
Keywords: مثبت کامل; 35J40; 05A15; 31B30; 41A63Dyck paths; Surface splines; Total positivity; Boundary layer potentials
Order preserving property of moment estimators
Keywords: مثبت کامل; Moment estimator; Maximum likelihood estimator; Exponential family; Stochastic ordering; Total positivity
Mixed hyperbolic/trigonometric spaces for design
Keywords: مثبت کامل; Geometric design; Extended Chebyshev spaces; Bernstein bases; Total positivity; Optimal bases; Critical length for design
Total positivity in loop groups, I: Whirls and curls
Keywords: مثبت کامل; Total positivity; Loop groups;
Growth factors of pivoting strategies associated with Neville elimination
Keywords: مثبت کامل; 65F05; 65G05Neville elimination; Pivoting; Growth factor; Total positivity
Convolution and composition of totally positive random variables in economics
Keywords: مثبت کامل; Total positivity; Log-concavity; Basic composition formula; Favorableness;
Optimal bases for a class of mixed spaces and their associated spline spaces
Keywords: مثبت کامل; Shape preserving representations; Splines trigonometric and hyperbolic functions; Total positivity
A2A2-web immanants
Keywords: مثبت کامل; Temperley–Lieb–Martin algebra; Immanants; Total positivity
Cauchy biorthogonal polynomials
Keywords: مثبت کامل; Biorthogonal polynomials; Total positivity; Christoffel–Darboux identities; Riemann–Hilbert problems; Multiple Padé approximation
To what extent does genealogical ancestry imply genetic ancestry?
Keywords: مثبت کامل; Most recent common ancestor; Diploid; Coalescent; Branching process; Total positivity; Monotone likelihood ratio;
Multiresolution analyses originated from nonstationary subdivision schemes
Keywords: مثبت کامل; Total positivity; Subdivision schemes; Multiresolution analysis
Refinable interpolatory and quasi-interpolatory operators
Keywords: مثبت کامل; Total positivity; B-bases; Linear operators; Multiresolution analysis;
Totally positive functions through nonstationary subdivision schemes
Keywords: مثبت کامل; Total positivity; Subdivision schemes; B-splines
Convergence properties of certain refinable quasi-interpolatory operators
Keywords: مثبت کامل; Refinable functions; Multiresolution analysis; Refinable operators; Quasi-interpolatory operators; Total positivity;
Totally positive bases and progressive iteration approximation
Keywords: مثبت کامل; Progressive iteration approximation; Total positivity; NURBS; B-spline; Bézier;
Comparison and classification of linear systems over idempotent semirings inspired by total positivity
Keywords: مثبت کامل; Idempotent analysis; Total positivity; Polya frequency; Bounds;
Enumeration of totally positive Grassmann cells
Keywords: مثبت کامل; 05Exx; 20G05; 20B30; Grassmannian; Total positivity; Eulerian numbers; Q-analogs;
Relations among univariate aging, bivariate aging and dependence for exchangeable lifetimes
Keywords: مثبت کامل; 60K10; 60E15; 62N05; Survival copulæ; Semicopulæ; Bivariate aging function; Total positivity; Schur-concavity; Time-transformed exponential models;