Analytical methods in differential systems and vector fields combine classical techniques with modern computational approaches to elucidate the intricate dynamics of nonlinear systems. Researchers use ...
We consider the system linearly coupled by nonlinear Schrödinger equations in ℝ3: $\{\begin{array}{c}-\mathrm{\Delta }{\mathrm{u}}_{\mathrm{j}}+{\mathrm{u ...
This is a preview. Log in through your library . Abstract This paper continues the work of Saikkonen (2001, "Econometric Theory" 17, 296-326) and develops an asymptotic theory of statistical inference ...
SANTA CLARA, Calif.--(BUSINESS WIRE)--Agilent Technologies Inc. (NYSE:A) today expanded its award-winning PNA-X Nonlinear Vector Network Analyzer to 67 GHz. A new 67-GHz phase-reference calibration ...