In general,except on a closed field line,three-dimensional(3D) magnetic reconnection occurs on the separator connecting magnetic nulls and separatrices,which are determined by the eigenvectors of the magnetic field gradient matrixes of the null pair.

Constructing a reduced-order H-infinity controller using stable invariant zeros;

A note on the zeros of irreducible characters out of a normal subgroup;

An Inequality for Nonlinear Mermorphic Functions with Few Simple Zeros;

On the zeros of some second degree exponential polynomials;

On the Zeros of Differential Polynomials of Meromorphic Functions;

In the paper,a theorem is put forward that,for small sampling periods,the accuracy of all limiting zeros of the pulse transfer function for a system composed of a zero-order hold is followed by a continuous-time plant.

Iterative approximation of common zero points for finite maximal monotone operators;

the arcticle proposes the remodel of QGS-08B type infrared gas analyzer range from paucity to constant by adjuged air chamber length,and it is certified that linerrity、repeatability and zero point.

This paper introduces how to use a digital filter designed with the method of zero point and pole configuration and product method of two points as an algorithm of microcomputer current protection or 10(6)kV power transmission line.

The existence theorem of zero-point for one class of second order nonlinear differential equation;

An unchanged zero-point is a main problem in the measurement process of dynamic angle measurement.