User talk:Zhangzk

Welcome!
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Please remember to sign your messages on talk pages by typing four tildes ( ~ ); this will automatically insert your username and the date. If you need help, check out Questions, ask me on my talk page, or to ask for help on your talk page, and a volunteer should respond shortly. Again, welcome! &mdash;  Masum Ibn Musa  Conversation 14:53, 6 April 2015 (UTC)

ArbCom elections are now open!
Hi, You appear to be eligible to vote in the current Arbitration Committee election. The Arbitration Committee is the panel of editors responsible for conducting the Wikipedia arbitration process. It has the authority to enact binding solutions for disputes between editors, primarily related to serious behavioural issues that the community has been unable to resolve. This includes the ability to impose site bans, topic bans, editing restrictions, and other measures needed to maintain our editing environment. The arbitration policy describes the Committee's roles and responsibilities in greater detail. If you wish to participate, you are welcome to review the candidates' statements and submit your choices on the voting page. For the Election committee, MediaWiki message delivery (talk) 17:01, 24 November 2015 (UTC)

Quadratic programming or quadratic function?
"Quadratic function" seems like a vast dumbing down if quadratic programming is even remotely appropriate. But I'm not enough of a mathematician to see the difference between the description of quadratic programming and the various Powell methods.  &#8212;jmcgnh  (talk) (contribs)  21:48, 8 December 2016 (UTC)

Disambiguation link notification for April 14
Hi. Thank you for your recent edits. An automated process has detected that when you recently edited List of optimization software, you added a link pointing to the disambiguation page Python ([//dispenser.info.tm/~dispenser/cgi-bin/dablinks.py/List_of_optimization_software check to confirm] | [//dispenser.info.tm/~dispenser/cgi-bin/dab_solver.py/List_of_optimization_software?client=notify fix with Dab solver]). Such links are usually incorrect, since a disambiguation page is merely a list of unrelated topics with similar titles. (Read the FAQ* Join us at the DPL WikiProject.)

It's OK to remove this message. Also, to stop receiving these messages, follow these opt-out instructions. Thanks, DPL bot (talk) 14:57, 14 April 2020 (UTC)

Nomination of PDFO for deletion
A discussion is taking place as to whether the article PDFO is suitable for inclusion in Wikipedia according to Wikipedia's policies and guidelines or whether it should be deleted.

The article will be discussed at Articles for deletion/PDFO until a consensus is reached, and anyone, including you, is welcome to contribute to the discussion. The nomination will explain the policies and guidelines which are of concern. The discussion focuses on high-quality evidence and our policies and guidelines.

Users may edit the article during the discussion, including to improve the article to address concerns raised in the discussion. However, do not remove the article-for-deletion notice from the top of the article. Dr Zimbu (talk) 16:40, 3 July 2020 (UTC)

Alibaba Global Mathematics Competition moved to draftspace
An article you recently created, Alibaba Global Mathematics Competition, is not suitable as written to remain published. It needs more citations from reliable, independent sources. (?) Information that can't be referenced should be removed (verifiability is of central importance on Wikipedia). I've moved your draft to draftspace (with a prefix of " " before the article title) where you can incubate the article with minimal disruption. When you feel the article meets Wikipedia's general notability guideline and thus is ready for mainspace, please click on the "Submit your draft for review!" button at the top of the page.  Onel 5969  TT me 03:46, 17 August 2021 (UTC)

Concern regarding Draft:Alibaba Global Mathematics Competition
Hello, Zhangzk. This is a bot-delivered message letting you know that Draft:Alibaba Global Mathematics Competition, a page you created, has not been edited in at least 5 months. Drafts that have not been edited for six months may be deleted, so if you wish to retain the page, please edit it again&#32;or request that it be moved to your userspace.

If the page has already been deleted, you can request it be undeleted so you can continue working on it.

Thank you for your submission to Wikipedia. FireflyBot (talk) 04:02, 17 January 2022 (UTC)