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“玩转”拓扑,“破解”混沌——敬贺史蒂芬·斯梅尔教授九十五华诞
2025年7月15日是著名数学家史蒂芬・斯梅尔教授95岁生日。斯梅尔教授是横跨拓扑学、动力系统与混沌理论等多领域的巨匠。1966年,他因证明n≥5广义庞加莱猜想获得菲尔兹奖;他发展的马蹄映射理论成为了分析动力系统中混沌现象的重要工具;此外,他还在数学 ...
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