supported by the Natural Science Foundation of China(No.19971030);the Natural Science Foundation of Guangdong(No.000671,No.031495)
In this paper,the global existence and uniqueness of a smooth solution to the periodic initial-value problem of the spin equations of antiferromagnets in 1 dimension are proved.
Supported by the Dean's Dissertation Fellowship;Supported by a NSF grant
Here we generalize the "BBH"-asymptotic analysis to a simplified mathematical model for tho planar ferromaguets and antiferromagnets. To develop such a static theory is a necessary step for a rigorous mathematical jus...