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111.
Amin Esfahani 《Mathematical Methods in the Applied Sciences》2012,35(16):1931-1950
This work studies a two‐dimensional version of the Korteweg–de Vries equation, which is the so‐called anisotropic dissipation‐modified Boussinesq–Korteweg–de Vries equation. The local well‐posedness for the Cauchy problem associated with this equation is proven when the initial value belongs to the Sobolev space , for all s > ? 1 ∕ 6. A global existence result will be obtained under suitable conditions. Copyright © 2012 John Wiley & Sons, Ltd. 相似文献
112.
Masoud Nasr‐Esfahani Bahador Karami Morteza Montazerozohori Karim Abdi 《Journal of heterocyclic chemistry》2008,45(4):1183-1185
Tungstate sulfuric acid catalyzes the three component condensation reaction of an aromatic aldehyde, urea and a β‐ketoester under solvent‐free conditions to afford the corresponding dihydropyrimidinones in high to excellent yields at room temperature. 相似文献