涓浗绉戝闄㈡暟瀛︿笌绯荤粺绉戝鐮旂┒闄㈡湡鍒婄綉

鏁板瀛︽姤 鈥衡�� 2003, Vol. 46 鈥衡�� Issue (4): 733-738.DOI: 10.12386/A2003sxxb0098

鈥� 璁烘枃 鈥� 涓婁竴绡�    涓嬩竴绡�

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鐜嬫湳   

  1. 涓浗绉戝闄㈡暟瀛︿笌绯荤粺绉戝鐮旂┒闄㈡暟瀛︾爺绌舵墍 鍖椾含 100080 娌冲崡澶у鏁板绯� 寮�灏� 475001
  • 鏀剁鏃ユ湡:1900-01-01 淇洖鏃ユ湡:1900-01-01 鍑虹増鏃ユ湡:2003-04-15 鍙戝竷鏃ユ湡:2003-04-15

Finite Travelling Waves for a Semilinear Degenerate Reaction-Diffusion System

Shu WANG   

  1. Shu WANG (Institute of Mathematics. Academ of Mathematics and System Sciences, Academia Sinica, Beijing 100080, P. R. China) (Department of Mathematics, Henan University, Kaifeng 475001, P. R. China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2003-04-15 Published:2003-04-15

鎽樿锛� 鏈枃鑰冭檻涓�绫诲崐绾挎�ч��鍖栧弽搴旀墿鏁ｆ柟绋嬬粍鏈夐檺琛屾尝瑙ｇ殑瀛樺湪鎬т笌涓嶅瓨鍦ㄦ��,浠ュ強鏈夐檺琛屾尝瑙ｅ瓨鍦ㄧ殑鍏呰鏉′欢涓庡ぇ鏃堕棿琛屼负琚幏寰�.

鍏抽敭璇�: 鏁翠綋瑙�, 閫�鍖栧弽搴旀墿鏁ｇ郴缁�, 鐖嗙牬, 鏈夐檺琛屾尝瑙�

Abstract: In this paper, the existence and nonexistence of finite travelling waves (FTWs) for a semilinear degenerate reaction-diffusion system is studied. Necessary and sufficient conditions for the existence, and large time behaviors of FTWs are obtained.

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