Welcome to sci.math.research, a moderated newsgroup.\n\nThe charter\n-\-\-\-\-\-\-\-\-\-\-\n\nCHARTER: This newsgroup is a forum for the discussion of\ncurrent mathematical research.\n\n\nAdditional hints about suitability of materials\n-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\n\nWe understand "mathematical research" to be an exploration of\nmathematics\nwhose goal is the establishment of new mathematical facts, previously\nunknown\nto the mathematical community.\n\nIn addition to discussing current mathematical research, you are\nencouraged to post announcements of:\n- mathematics conferences\n- preprints available, electronically or physically\n- new mathematics journals\n- online resources of interest to research mathematicians\n- availability of new mathematical software\n- job openings for mathematicians\n- professional obituaries of mathematicians\n\nWe discourage requests for:\n- solutions to homework problems\n- a particular complicated equation to be solved symbolically\n- a particular function to be integrated symbolically\n- solutions of problems at an undergraduate level\n- elementary combinatorial algorithms\n- information about computer software\n- information pertaining to mathematics education\n- e-mail addresses of mathematicians\n- jobs\n- responses to be sent by email directly to you\n\nWe discourage the use of:\n- fighting words\n\nThe moderators\n-\-\-\-\-\-\-\-\-\-\-\-\-\-\n\nThe moderators of this group are\n\nDan Grayson <>\nMaarten Bergvelt <>\nGerald A. Edgar <-state.edu>\nRobert Israel <>\nDavid Rusin <>\n\nThe moderators appreciate receiving feedback about their moderation\ndecisions, so if you see a post that should, in your opinion, not have\nappeared, please drop the acceptor of it a note. You can see who\naccepted it\nby glancing at the "Approved" line in the header of the article.\n\n\nWhere to find this and other information\n-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\n\nThis document is available at\n[URL]http://www.math.uiuc.edu/sci.math.research/[/URL]\nYou can also find pointers there to other useful sources of information\non\nthe Internet for mathematicians.\n\n\nThe readers of sci.math.research\n-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\n\nThe newsgroup is read by thousands of research mathematicians,\nsome of\nthem among the most distinguished mathematicians in the world, as well\nas\ntens of thousands of graduate students, undergraduates, and others with\nan\nserious interest in mathematics. Therefore posting to the newsgroup\ncarries\nwith it a serious responsibility to present your contribution in a\nprofessional, accurate, and courteous manner appropriate for a\ngathering of\nresearch mathematicians. If you post polite and carefully considered\nquestions and answers, it can burnish your reputation as a professional\nor\namateur mathematician, even if you make mistakes. But if you toss off\nobscure questions that you haven't thought through and that hold no\nparticular interest beyond your current project, or if you lose your\ntemper\nwhen writing a posting, then you should indeed be embarrassed. You\ncan't\ncount on the moderator to reject any particular posting. Even if you\ncancel\na posting, it will still be permanently archived by commercial services\nthat\nredistribute Usenet traffic.\n\nThe basics of posting to a moderated newsgroup\n-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\n\nThis newsgroup is moderated, but you should post original articles\nand\nfollowups in the usual way. The news reading software automatically\nforwards\nsubmitted articles to the current moderator. The moderator receives the\narticles by email, forwards accepted articles to the rest of the net,\nand\nreturns rejected articles to the authors by email. This process takes\ntime.\nIf you post an article, and three days later it hasn't appeared, and you\nhaven't received a rejection notice, then either it was never delivered\nto\nthe moderator, or the rejection notice couldn't be delivered to you.\n\nUsing a false return email address (to avoid spam, for example)\nwill\nguarantee that you receive no messages from the moderator about rejected\narticles. Often the moderator has changes to suggest to the author\nwhich\nwill make the posting acceptable, and a false return email address\nprevents\nthe moderator from communicating with the poster.\n\nWe may reject postings which lack a valid return address.\n\nAnonymous postings are discouraged, although postings sent through\nanonymizing services are currently being accepted.\n\nMany readers of sci.math.research read this newsgroup through an\nASCII\nterminal or its equivalent, so please post messages in plain ASCII\ntext, with\nperhaps a bit of TeX thrown in when absolutely necessary. Multipart\nmessages\nwith attachments are discouraged. Articles with some components\nencoded so\nthey are unintelligible without MIME-decoding software will be\nrejected. For\nthe same reason, don't expect it to be easy for the readers to follow a\nlink\nto a web page included in your article. Instead, you should provide\nthe main\nmathematical ideas in plain ASCII to get readers interested, and offer\na link\nto a web page only as a supplement.\n\nIf you wish to communicate with the current moderator, one good\nway to\ndo it is to post an article which begins with "Dear Moderator". Or you\nmay\nsend email to the moderator at [email][/email]. If\nyou\nhave any comments about the moderation, please submit them.\n\nMake sure to omit any extraneous text from your posting. This\nincludes trailing blank lines, gratuitously many blank lines, initial\nsalutations such as "Hello", and redundant or very long signatures.\nIn particular, when posting a followup, pare down any previously posted\ntext as much as possible.\n\nIf you have some TeX which you would like to post, consider instead\nrunning it through a deTeXing filter before posting it. There is a\ndeTeXing\nperl script available as\n[URL]http://www.ctan.org/tex-archive/support/tex2mail/[/URL]\nwhich will handle subscripts, superscripts, and even commutative\ndiagrams.\n\nWhen posting a followup, please don't modify the subject line, as\nit\nmakes it more difficult for readers to follow the thread.\n\nCrossposting to other moderated newsgroups is discouraged, because\nthe\nmoderator has no criteria for judging the acceptability of the article\nto the\nother newsgroups. It is better to post the article separately to other\nmoderated newsgroups, so the other moderator can receive and judge the\narticle.\n\nCrossposting to other unmoderated newsgroups is discouraged, too,\nbecause it leads to parallel and hence wasteful discussions, especially\nif\nthe other newsgroup is sci.math. If you do cross-post, be patient - the\narticle will not appear in the other newsgroups until it has been\nmoderated.\nThe news software detects the presence of a moderated group in the list\nof\nnewsgroups, sends the article to the moderator, and does not arrange\nfor it\nto be posted to the other newgsroups. That job is left to the\nmoderator,\nsigh.\n\nNewsgroups operate as a forum for public discussion, so it is\ncourteous\nto follow the discussion on a newsgroup for a while after you have\nposted a\nquestion. Some readers feel it is impolite for a poster to request\nreplies\nbe sent by email, because this robs the other readers of the benefit of\nhearing what the answer was.\n\nSome newsgroup reading software has problems: here are the\nproblems we\nknow about. The epigone software at Mathforum.org: (1) for a reply it\nleaves\nthe subject field blank in the form presented to the user, thereby\nencouraging a new or incorrect subject to be entered; (2) articles with\ndifferent subject lines are regarded as being in different threads,\neven if\nthey are in the same thread according to the "references" header;\n(3) articles with the same title are regarded as being in the same\nthread,\neven if there is no "references" header indicating that; (4) there is\nno way\nto view all the headers of an article (to see what thread it's really\nin, for\nexample).\n\nRelated newsgroups\n-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\n\nIf you are considering posting to sci.math.research, it's possible\nthat\nthe article is better suited to another research newsgroup such as:\n\ncomp.graphics.research Highly technical computer graphics discussion.\nsci.crypt.research Cryptography, cryptanalysis, and related issues.\nsci.econ.research Research in all fields of economics.\nsci.physics.research Current physics research.\n\nor to another sci.math.* news group:\n\nsci.math Mathematical discussions and pursuits.\nsci.math.num-analysis Numerical analysis.\nsci.math.symbolic Symbolic algebra.\n\nor to a mathematically oriented mailing list such as:\n\nGRAPHNET at [URL]http://listserv.nodak.edu[/URL] Graph theory\n\nor to one of the following groups:\n\nbionet.biology.computational\ncomp.compression\ncomp.compression.research\ncomp.graphics.algorithms Algorithms used in producing computer\ngraphics.\ncomp.infosystems.gis\ncomp.soft-sys.math.mathematica Mathematica (moderated).\ncomp.soft-sys.math.maple Maple.\ncomp.text.tex Discussions about mathematical typesetting using\nTeX.\ncomp.theory Theoretical computer science.\ncomp.theory.cell-automata Discussion of all aspects of cellular\nautomata.\ncomp.theory.dynamic-sys Ergodic Theory and Dynamical Systems.\nsci.crypt Different methods of data en/decryption.\nsci.econ Economics.\nsci.engr.control\nsci.fractals Objects of non-integral dimension and other\nchaos.\nsci.geo.satellite-nav\nsci.logic Logic -\- math, philosophy & computational\naspects.\nsci.mech.fluids\nsci.nonlinear Chaotic systems and other nonlinear\nscientific study.\nsci.op-research Operations research.\nsci.physics Physical laws, properties, etc.\nsci.physics.computational.fluid-dynamics\nsci.physics.particle Particle physics.\nsci.stat.math Statistics from a strictly mathematical\nviewpoint.\nsci.systems\n\n\nAt [URL]http://db.uwaterloo.ca/~alopez-o/math-faq/math-faq.html[/URL] is an FAQ for\nsci.math; look here for answers to common questions.