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Construction of Ricci-type connections by reduction and induction. - A mathematical model for geomagnetic reversals. - The Weinstein conjecture and theorems of nearby and almost existence. - Simple singularities and integrable hierarchies.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.