科学网—何毓琦的博客

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何毓琦

工作情况：
清华大学，其它，院士

研究领域：
信息科学->自动化->控制理论与方法

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公告栏

新读者请看: http://www.sciencenet.cn/blog/user_content.aspx?id=22498 OR http://bbs.sciencenet.cn/home.php?mod=space&uid=1565&do=blog&id=274536
好友请求
Please read
http://bbs.sciencenet.cn/home.php?mod=space&uid=1565&do=blog&id=423158

相册

Appalachian Trail AND Columbia & Snake River
图片数: 20
2018 Ho Academic Family Reunion
图片数: 7

留言板全部

yuhaocsc 2018-8-25 07:56: Dear Professor He, I am so sorry to disturb you again. The last message has some mistake in format. Thus I send message again. Please forgive me. I am studying the optimal control recently. But there is a concept about conjugate point confused me. Fortunately, this concept is mentioned in your paper--“J.V. Breakwel and Ho Yu-Chi, “On the conjugate point condition for the control problem,” International Journal of Engineering Science,vol.2, issue. 6, pp. 565-579, Mar. 1965.\". However, I ca ... ...

yuhaocsc 2018-8-25 07:50: Dear Professor He, It is so sorry to disturb you. I am studying the optimal control recently. But there is a concept about conjugate point confused me. Fortunately, this concept is mentioned in your paper--“J.V. Breakwel and Ho Yu-Chi, “On the conjugate point condition for the control problem,” International Journal of Engineering Science,vol.2, issue. 6, pp. 565-579, Mar. 1965.\". However, I can not find the manuscript from the Internet. Could you please send a copy of the manuscript to m ... ...

yafeiguo 2018-5-25 18:00: Dear Professor He, I used to follow your blog since ten years ago. It was like a window to look out, to imagine what it would be to do research in the U.S. I went to Brown University as a visiting scholar last year. Now when I read your former blogs again, I find so many familiar things. I am writing to say thank you. Thanks for keep writing blogs here. Thanks for providing so many new things to Chinese young researchers including me. Best regards.

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统计信息

已有 6788891 人来访过

积分: 254
威望: 1
金币: 212
活跃度: 376491
好友: --
主题: 5
博文: 882
相册: 50
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博文

60 Years of NASA History 2018-10-15: For new readers and those who request to be “ 好友 good friends” please read my 公告栏 first 60 Years of NASA History ...; (402)次阅读|(0)个评论

Climate Change: Tragedy vs. disaster 2018-10-14: For new readers and those who request to be “ 好友 good friends” please read my 公告栏 first Climate Change: Tr ...; (1410)次阅读|(0)个评论

A History of US TV Advertising 2018-10-10: For new readers and those who request to be “ 好友 good friends” please read my 公告栏 first A History of US TV Adverti ...; (903)次阅读|(0)个评论

On the Future of Humanity 2018-10-09: For new readers and those who request to be “ 好友 good friends” please read my 公告栏 first On the Future of Humanity ...; (2493)次阅读|(0)个评论

The MIT Compton Lectures 2018-10-08: For new readers and those who requ[pest to be “ 好友 good friends” please read my 公告栏 first The MIT Compton Lectures ...; (3139)次阅读|(4)个评论

Personal Financial Independence (4) 2018-10-06: For new readers and those who request to be “ 好友 good friends” please read my 公告栏 first The following website g ...; (641)次阅读|(0)个评论

Touring the Columbia and Snake Rivers in the NW of US (II) 2018-10-02: Touring the Columbia and Snake rivers of the Northwest US by boat (II) About the turn of this century, the tourism people discove ...; (751)次阅读|(0)个评论

Inside story of running a political campaign in the US 2018-09-30: For new readers and those who request to be “ 好友 good friends” please read my 公告栏 first. My eldest grandson is helping to run the ...; (731)次阅读|(0)个评论

Touring the Columbia and Snake rivers of the Northwest US 2018-09-23: Fornew readers and those who request to be “好友 good friends” please read my 公告栏 first. Touring the Columbia and Snak ...; (973)次阅读|(0)个评论

[转载]The Artificial Intelligence competition among Nations 2018-09-19: For new readers and those who request to be “ 好友 good friends” please read my 公告栏 first The latest issue of Fore ...; (885)次阅读|(0)个评论

Hiking the Appalachian Trail 2018-09-14: For new readers and those who request to be “ 好友 good friends” please read my 公告栏 first This summer our three chidl ...; (5993)次阅读|(4)个评论

[转载]Zakaria on Trump 2018-09-09: For new readers and those who request to be “ 好友 good friends” please read my 公告栏 first One of my fav ...; (814)次阅读|(2)个评论

Purpose of Education 2018-09-07: For new readers and those who request to be “ 好友 good friends” please read my 公告栏 first I remember when ...; (12025)次阅读|(24)个评论

Senator John McCain 2018-09-01: For new readers and those who request to be “ 好友 good friends” please read my 公告栏 first An Imperfect Man But a ...; (1456)次阅读|(4)个评论

50 inventions that change the world 2018-08-14: For new readers and those who request to be “ 好友 good friends” please read my 公告栏 first Earlier I have written ...; (1317)次阅读|(0)个评论

蓋棺定論 2018-08-08: For new readers and those who request to be “ 好友 good friends” please read my 公告栏 first Six years ago, wel ...; (1430)次阅读|(1)个评论

From one to two and back to one 2018-08-02: For new readers and those who request to be “ 好友 good friends” please read my 公告栏 first Before we bough ...; (2045)次阅读|(4)个评论

On the end stage of life (2) 2018-07-24: For new readers and those who request to be “ 好友 good friends” please read my 公告栏 first Nine years ago, ...; (1850)次阅读|(10)个评论

The Joy and Rewards of Teaching (4) 2018-07-18: For new readers and those who request to be “ 好友 good friends” please read my 公告栏 first The Ho Academic Family ...; (6378)次阅读|(10)个评论

Jobs Robot will Soon Replace 2018-07-17: For new readers and those who request to be “ 好友 good friends” please read my 公告栏 first https://outlook.office ...; (1222)次阅读|(0)个评论

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何毓琦的个人博客分享 http://blog.sciencenet.cn/u/何毓琦 哈佛(1961-2001) 清华(2001-date)

何毓琦

何毓琦的个人博客分享 http://blog.sciencenet.cn/u/何毓琦哈佛(1961-2001) 清华(2001-date)