Results 61 to 70 of about 2,990 (165)

Clifford Algebra Derivations of Tau-Functions for Two-Dimensional Integrable Models with Positive and Negative Flows

Symmetry, Integrability and Geometry: Methods and Applications, 2007
We use a Grassmannian framework to define multi-component tau functions as expectation values of certain multi-component Fermi operators satisfying simple bilinear commutation relations on Clifford algebra.
Henrik Aratyn, Johan van de Leur
doaj  

C ∞ Well-Posedness of Higher Order Hyperbolic Pseudo-Differential Equations with Multiplicities. [PDF]

Acta Appl Math
Garetto C, Sabitbek B.
europepmc   +1 more source

Adsorption Kinetics: Classical, Fractal, or Fractional? [PDF]

Langmuir
Bakalis E, Zerbetto F.
europepmc   +1 more source

Radon single-pixel flying target classification via texture-fused lightweight differentiable operators. [PDF]

Sci Rep
Ling H, Hu B, Shi D, Huang Y, Wang Y.
europepmc   +1 more source

Ablation of AVNRT in a Setting of Slow Pathway-Dominant Conduction. [PDF]

JACC Case Rep
Song L, Cai S, Ye J, Wang Y.
europepmc   +1 more source

Micro-hyperbolic pseudo-differential operators I

Journal of the Mathematical Society of Japan, 1975
KASHIWARA, Masaki, KAWAI, Takahiro
openaire   +3 more sources

SG Pseudo-Differential Operators and Weak Hyperbolicity

, 2003
2002 Mathematics Subject Classification: 35S05, 47G30, 58J42. We consider a class of pseudo-differential operators globally defined in R^n. For them we discuss trace functionals, distribution of eigenvalues, essential spectrum and weak hyperbolicity. *The authors are supported by NATO, PST.CLG.979347, Collaborative Linkage Grant CNR- BAN and FIRB 2001,
NICOLA F., RODINO, Luigi Giacomo
openaire   +3 more sources

Prominent venous intravasation in hysterosalpingo-contrast sonography (HyCoSy): A case report. [PDF]

Medicine (Baltimore)
Tao X, Yang X, Zhang H, Li P, Zhu J.
europepmc   +1 more source

A novel hybridization of birds of prey-based optimization with differential evolution mutation and crossover for chaotic dynamics identification. [PDF]

Sci Rep
Ekinci S, Izci D, Kayri M, Elsayed F, Salman M.   +4 more
europepmc   +1 more source

A chaotic arithmetic optimization algorithm with Cauchy perturbation and differential evolution for engineering design problems. [PDF]

Sci Rep
Liu Y, Tang Y, Hua C.
europepmc   +1 more source