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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相册

2018-19holiday
图片数: 8
Appalachian Trail AND Columbia & Snake River
图片数: 20

留言板全部

yingzhang1 5 天前: Professor Ho, I saw you constantly reply other people's message, saying you don't accept friend request. Do you almost reply all of them. That is very nice of you, but also people are a little bit irritating without reading your first line of FAQ. Happy New Year!

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 ... ...

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博文

A First for Chinese Science and Engineering! 2019-02-04: For new readers and those who request to be “ 好友 good friends” please read my 公告栏 first On the occasion of the ...; (977)次阅读|(2)个评论

Another world championship for Boston 2019-02-04: For new readers and those who request to be “ 好友 good friends” please read my 公告栏 first Another world championship ...; (680)次阅读|(0)个评论

On becoming a naturalized US citizen. 2019-02-02: For new readers and those who request to be “ 好友 good friends” please read my 公告栏 first On becoming a naturalized ...; (782)次阅读|(0)个评论

The Big Freeze in the US 2019-02-01: For new readers and those who request to be “ 好友 good friends” please read my 公告栏 first The Big Freeze For the pa ...; (984)次阅读|(5)个评论

A Possible Solution to the Wall/No Wall Stand off for The US 2019-01-28: For new readers and those who request to be “ 好友 good friends” please read my 公告栏 first A Possible Solution to the ...; (616)次阅读|(0)个评论

A 65 Year Old Movie – Sabrina 2019-01-26: For new readers and those who request to be “ 好友 good friends” please read my 公告栏 first https://en.wikipedia.o ...; (795)次阅读|(0)个评论

Chinese American Election forum in Lexington 2019-01-22: For new readers and those who request to be “ 好友 good friends” please read my 公告栏 first A 36 year old trad ...; (900)次阅读|(0)个评论

The Honor of Being Disqualified 2019-01-03: For new readers and those who request to be “ 好友 good friends” please read my 公告栏 first At the risk of being im ...; (1797)次阅读|(4)个评论

Best Wishes for the Holidays and the coming Chinese New Year 2019-01-01: For new readers and those who request to be “ 好友 good friends” please read my 公告栏 first Dear Friends all over ...; (2566)次阅读|(12)个评论

[转载]28 Places to travel in 2019 2018-12-20: For new readers and those who request to be “ 好友 good friends” please read my 公告栏 first 28 Places to travel in 20 ...; (1049)次阅读|(0)个评论

Importance of Brain Exercises as One Ages 2018-12-15: For new readers and those who request to be “ 好友 good friends” please read my 公告栏 first We have all been told o ...; (2615)次阅读|(25)个评论

Professor Doris Tsao, MacArthur Fellowship recipient 2018 2018-12-13: For new readers and those who request to be “ 好友 good friends” please read my 公告栏 first The MacArthur Fellowship, ...; (1536)次阅读|(0)个评论

On Artificial Intelligence 2018-12-06: For new readers and those who request to be “ 好友 good friends” please read my 公告栏 first Recently because of the ...; (2311)次阅读|(2)个评论

How to sell your ideas 2018-12-01: For new readers and those who request to be “ 好友 good friends” please read my 公告栏 first H ...; (1351)次阅读|(2)个评论

China Rules 2018-11-27: For new readers and those who request to be “ 好友 good friends” please read my 公告栏 first ...; (1797)次阅读|(19)个评论

Celebrating 60 countries readership (now 64) 2018-11-21: I discovered that now according to Flag Counter I have readers in 60 countries where ScienceNet articles are read. A great holiday present! Thank you ...; (1225)次阅读|(2)个评论

Obligations of an Author w.r.t. Intellectual Properties 2018-11-14: For new readers and those who request to be “ 好友 good friends” please read my 公告栏 first Le ...; (1590)次阅读|(6)个评论

Is this a matter of Chinese Culture? 2018-11-11: For new readers and those who request to be “ 好友 good friends” please read my 公告栏 first My wife advised me NOT ...; (1730)次阅读|(9)个评论

On Democracy and Politics 2018-11-07: For new readers and those who request to be “ 好友 good friends” please read my 公告栏 first In this season of election ...; (1399)次阅读|(2)个评论

Avoid These 4 Common Mistakes In Your College Applications 2018-11-06: For new readers and those who request to be “ 好友 good friends” please read my 公告栏 first It is that time fo ...; (8273)次阅读|(8)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)