Documents Found!
As seen in
Less Work, Better Grades
Join
Course Hero
Access
best resources
Ace
your classes
Ace your courses with Course Hero!

Limited, unformatted preview (showing 94 of 207 words):
...RE: Subject: question abt topl gps From: "Lynn Dover" <ldover@math.ualberta.ca> Date: Fri, 3 Sep 2004 09:05:50 -0600 To: "Don Davis" <dmd1@Lehigh.EDU> Hello Dr. George: I have a partial reply for you: there is always a trivial solution to your question. The subgroup {e} (where e is the identity element of G) forms a filter base which converges to the identity. I don't know whether the existence of a trivial solution is sufficient for you or not. Certainly, the question of whether a non-trivial solution...
Submit your homework question or assignment here:
352 Tutors are online
 
*  Attach Assignment (optional):
 
Study Smarter, Score Higher
View This Document For FREE!
 
Document Content (unformatted)
Course Hero has millions of student submitted documents similar to the one below including study guides, homework solutions, papers, exam answer keys and textbook solutions.
RE: Subject: question abt topl gps From: "Lynn Dover" <ldover@math.ualberta.ca> Date: Fri, 3 Sep 2004 09:05:50 -0600 To: "Don Davis" <dmd1@Lehigh.EDU> Hello Dr. George: I have a partial reply for you: there is always a trivial solution to your question. The subgroup {e} (where e is the identity element of G) forms a filter base which converges to the identity. I don't know whether the existence of a trivial solution is sufficient for you or not. Certainly, the question of whether a non-trivial solution must exist is more interesting, but I don't have a concrete answer for that yet. Lynn Dover Department of Mathematical and Statistical University Sciences of Alberta Edmonton, Canada -----Original Message----From: Don Davis [mailto:dmd1@Lehigh.EDU] Sent: August 30, 2004 6:05 AM To: Don Davis Subject: question abt topl gps Subject: Re:Question From: adel george <adelgeorge1@yahoo.com> Date: Sun, 29 Aug 2004 14:38:12 -0700 (PDT) From:Dr.George,Adel A. I have the following question,please post it: Let G be a Hausdorff topological group that has a filter base M of closed normal subgroups converging to the identity.Does G has a coarser cofinite(i.e. every element has a finitely many predessesors) filter base N of closed normal subgroups converging to the identity?
Find millions of documents here - Study Guides, Homework Solutions, Papers, Exam Answer Keys and more. Course Hero has millions of course related materials that will enable you to learn better, faster and get an A in all your courses.
Below is a small sample set of documents:

Lehigh >> DMD >> 1 (Fall, 2008)
Subject: Borel, continuous and smooth group cohomology From: \"John Baez\" <baez@math.ucr.edu> Date: Tue, 31 Aug 2004 08:17:58 -0700 (PDT) To: dmd1@lehigh.edu Dear Topologists If G is a Lie group and A is an abelian Lie group, we can define \"Borel\", \"c...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: Re: Borel, continuous and smooth group cohomology From: David J Green <green@math.uni-wuppertal.de> Date: Wed, 1 Sep 2004 21:46:34 +0200 (MEST) To: John Baez <baez@math.ucr.edu>, Donald M Davis <dmd1@lehigh.edu> Dear John Baez, dear fellow t...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: answer to Baez\'s problem From: \"pjz\" <pjz@amss.ac.cn> Date: Fri, 31 Dec 2004 16:09:05 +0800 (CST) Dear John Baez: Following are relations between various cohomologies you are interested in: 1.For Lie group and smooth coefficients, smooth an...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: colimits and homotopy From: \"Claude Schochet\" <claude@math.wayne.edu> Date: Mon, 6 Sep 2004 21:25:38 -0400 For toplist: Everybody believes that homotopy commutes with direct limits. Does it in general? To be precise, suppose that X is the di...
Lehigh >> DMD >> 1 (Fall, 2008)
Two responses to the question about direct limits.DMD _ Subject: Re: response and question From: N P Strickland <N.P.Strickland@sheffield.ac.uk> Date: Wed, 8 Sep 2004 10:02:31 +0100 > Everybody believes that homotopy commutes with direct limits. Does...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: Hopf back up From: Clarence W Wilkerson Jr <wilker@bessel.math.purdue.edu> Date: Mon, 13 Sep 2004 13:18:21 -0500 1) After downtime due to upgrading to Fedora Core 2 and networking problems in the department, Hopf is running again. Please e-m...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: Postdoc position at CEA Saclay From: Goubault Eric <Eric.Goubault@cea.fr> Date: Wed, 22 Sep 2004 13:43:01 +0200 To: dmd1@lehigh.edu Postdoc Position at the Commissariat l\'Energie Atomique, Saclay, France == The Software Safety Laboratory (S...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: Yuli\'s question From: Laurence Taylor <taylor.2@nd.edu> Date: Fri, 24 Sep 2004 10:42:52 -0500 If no one else has finished off Yuli\'s question, here\'s a solution. Larry > Are homology spheres stably parallelizable? There are certainly rationa...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: question for list From: Max Karoubi <karoubi@math.jussieu.fr> Date: Fri, 24 Sep 2004 12:08:42 +0200 To: Don Davis <dmd1@lehigh.edu> I have the following question for the topology list : In 1957, Emery Thomas generalized the Pontrjagin square...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: response to Karoubi\'s question From: \"FERNANDO MURO JIMENEZ\" <fmuro@us.es> Date: Fri, 24 Sep 2004 19:23:53 +0200 To: <dmd1@Lehigh.EDU> Dear Max, As far as I know one of the latest works on Pontrjagin operations was Baues\'s attempt to general...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: a new question for the list From: John H Palmieri <palmieri@math.washington.edu> Date: Fri, 24 Sep 2004 13:54:27 -0700 To: Don Davis <dmd1@lehigh.edu> Hi Don, Here\'s a batch of new questions for the list. Here are some questions about E_infi...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: Re: three postings From: jds@sas.upenn.edu Date: Mon, 27 Sep 2004 10:02:40 -0400 Response to Palmieri\'s #3 Yes, and the chapter on Massey products in LNM 161 H-spaces froim a homtopy point of view nibbles around the full generality you want ...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: Palmieri\'s questions From: Tornike Kadeishvili <kade@rmi-sun.rmi.acnet.ge> Date: Fri, 1 Oct 2004 09:17:24 -0400 (GMT) To: Don Davis <dmd1@lehigh.edu> Here are some answers to John Palmieri\'s questions. Question 1. There are many E_\\infty ope...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: question for the topology list From: Vitali Kapovitch <vitali@math.ucsb.edu> Date: Mon, 27 Sep 2004 16:49:37 +0200 To: Don Davis <dmd1@Lehigh.EDU> Dear Professor Davis, Could you please post the following question on the topology list? I hav...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: Re: one posting From: Prof T Porter <t.porter@bangor.ac.uk> Date: Wed, 29 Sep 2004 10:30:11 +0100 To: Don Davis <dmd1@lehigh.edu> Don Davis wrote: > > > > > > > > > > > > > > > > > > > > > > > > > Only one posting today.DMD __ Subject: for t...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: Re:Question From: adel george <adelgeorge1@yahoo.com> Date: Wed, 29 Sep 2004 10:12:05 -0700 (PDT) To: dmd1@lehigh.edu From:Dr.George,Adel A. I have the following question,please post it: Where can I find a proof of: A metric space has a cove...
Lehigh >> DMD >> 1 (Fall, 2008)
Just one posting today.DMD _ Subject: BIRS deadline From: Alejandro Adem <adem@math.wisc.edu> Date: Thu, 30 Sep 2004 08:10:52 -0500 (CDT) The Banff International Research Station (BIRS) is soliciting proposals for one week conferences to be held in 2...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: for the list From: Jack Morava <jack@math.jhu.edu> Date: Thu, 30 Sep 2004 17:46:27 -0400 (EDT) To: DON DAVIS <dmd1@lehigh.edu> Dear Don, Could you please post this, on the list? Thanks, sadly, Jack + On 21 September 2004 our friend and colle...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: Qn for AlgTop List on topological embeddings From: Andrew Stacey <andrew.stacey@math.ntnu.no> Date: Tue, 5 Oct 2004 14:59:34 +0200 To: Don Davis <dmd1@lehigh.edu> Don, could you post the following question please? I would like to know whethe...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: Re: two questions From: Clarence W Wilkerson Jr <wilker@bessel.math.purdue.edu> Date: Tue, 05 Oct 2004 10:55:54 -0500 The embeddings of open disks in R^n: I have a vague memory of work of Ed Connell in the 60\'s on stable ( not the homotopy t...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: Question for the list From: \"B. Hanke\" <Bernhard.Hanke@mathematik.uni-muenchen.de> Date: Tue, 5 Oct 2004 16:21:31 +0200 (MEST) To: dmd1@lehigh.edu Who can say anything about the following question (which looks somehow \'dual\' to the one whose...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: RE: two questions From: \"Neil Strickland\" <N.P.Strickland@sheffield.ac.uk> Date: Tue, 5 Oct 2004 21:44:46 +0100 To: \"Don Davis\" <dmd1@lehigh.edu> > Let Y_0 -> Y_1 -> Y_2 -> . > be a sequence of spectra and maps. > If X is a spectrum, what is...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: question for the toplist From: \"A Lazarev, Mathematics\" <A.Lazarev@bristol.ac.uk> Date: Wed, 06 Oct 2004 19:35:24 +0100 Let k be a commutative ring of char 0 and L be a nilpotent graded Lie algebra over k, free and of finite rank as a k-modu...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: query From: James Stasheff <jds@math.upenn.edu> Date: Wed, 13 Oct 2004 14:29:08 -0400 (EDT) To: dmd1@lehigh.edu, categories@mta.ca Does anyone know of any work on the Hochschild cohomology of a category? other than the formal defintion? for ...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: please post, thanks From: Alejandro Adem <adem@math.ubc.ca> Date: Thu, 14 Oct 2004 11:45:43 -0700 (PDT) To: dmd1@lehigh.edu Dear Topologists: As you may know, I will be relocating to the University of British Columbia [Vancouver] in January ...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: positions at UC Riverside From: Reinhard Schultz <schultz@math.ucr.edu> Date: Mon, 18 Oct 2004 15:04:09 -0700 To: Don Davis <dmd1@lehigh.edu> CC: beverly@math.ucr.edu, wong@math.ucr.edu, adele@math.ucr.edu, schultz@math.ucr.edu Could you ple...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: position announcement From: joprea@wowway.com Date: Wed, 20 Oct 2004 11:37:25 -0400 To: dmd1@lehigh.edu Topologists: I bring to your attention that the Department of Mathematics at Cleveland State University has 2 available (assistant profes...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: Mittag-Leffler Postdoc Positions From: Kathryn Hess <kathryn.hess@epfl.ch> Date: Mon, 8 Nov 2004 15:25:58 +0100 To: Don Davis <dmd1@lehigh.edu> CC: Bob OLIVER <bobol@math.univ-paris13.fr>, Bjrn Jahren <bjoernj@math.uio.no> From mid-January t...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: Re: question for list From: Osamu Saeki <saeki@math.kyushu-u.ac.jp> Date: Fri, 12 Nov 2004 17:17:21 +0900 To: Don Davis <dmd1@Lehigh.EDU> CC: Don Davis <dmd1@Lehigh.EDU>, saeki@math.kyushu-u.ac.jp Text book about the Whitney Theorem: I think...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: Re: three postings From: Kevin Iga <kiga@pepvax.pepperdine.edu> Date: Tue, 16 Nov 2004 16:46:42 PST To: dmd1@lehigh.edu (Don Davis) > > > > > > > > > > > Subject: Re: question for list From: jds@sas.upenn.edu Date: Tue, 16 Nov 2004 09:28:13 ...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: book query From: Tom Goodwillie <tomg@math.brown.edu> Date: Tue, 16 Nov 2004 15:29:01 -0500 To: Don Davis <dmd1@lehigh.edu> for the list What would you suggest to a student who wants a text on singular homology that is \"Theorem-Proof-Theorem...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: Re: three postings From: Michael Cole <matmzc@Mail1.Hofstra.edu> Date: Wed, 17 Nov 2004 12:43:06 -0500 To: dmd1@Lehigh.EDU Re Goodwillie\'s query about text on singular homology. Albrecht Dold\'s \"Lectures on Algebraic Topology\" certainly cove...
Lehigh >> DMD >> 1 (Fall, 2008)
One posting: A response to Goodwillie\'s request for streamlined approaches to singular homology.DMD _ Subject: Re: singular theory. From: Ronnie Brown <mas010@bangor.ac.uk> Date: Mon, 22 Nov 2004 14:08:38 +0000 One of the questions is: what does one ...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: Please post - thanks, RD From: Reinhard Diestel <diestel@math.uni-hamburg.de> Date: Thu, 18 Nov 2004 15:02:58 +0100 To: dmd1@lehigh.edu Subject: Faculty position at Hamburg (closes 25 Nov) An associate professorship in algebraic topology (te...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: Postdoc position From: \"Berrick A J\" <matberic@nus.edu.sg> Date: Fri, 19 Nov 2004 04:30:58 +0800 _ Postdoc position There will be a postdoctoral fellowship available at National University of Singapore (NUS) for the academic year 2005-06, wi...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: PhD studentships advert for topology list From: David J Green <green@math.uni-wuppertal.de> Date: Fri, 19 Nov 2004 13:51:21 +0100 (MET) To: Donald M Davis <dmd1@lehigh.edu> Dear topologists, At the University of Wuppertal we have several DFG...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: Re: one posting, a question From: \"Dr A. J. Baker\" <a.baker@maths.gla.ac.uk> Date: Tue, 30 Nov 2004 09:40:05 -0000 (GMT) To: <dmd1@Lehigh.EDU> Both Steenrod (Cohomology Operations) and Cartan & Eilenberg (Homological Algebra) discuss this si...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: A question (for the list) on Lie algebras From: Antonio Viruel <viruel@agt.cie.uma.es> Date: Tue, 30 Nov 2004 09:34:35 +0100 To: Don Davis <dmd1@lehigh.edu> Dear all, An algebraist college asked me the following: is there any \"topological si...
Lehigh >> DMD >> 1 (Fall, 2008)
- Forwarded message from David Eisenbud <de@msri.org> -Date: Fri, 3 Dec 2004 14:45:22 -0800 From: David Eisenbud <de@msri.org> Subject: Shiing-Shen Chern: 1911-2004 Dear Friends and Colleagues, I\'m sad to share with you what I just learned: Shiing-Sh...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: Origins of Alexander Grothendieck\'s Pursuing Stacks From: Ronnie Brown <mas010@bangor.ac.uk> Date: Mon, 06 Dec 2004 13:56:48 +0000 To: Don Davis <dmd1@lehigh.edu> For discussion list Origins of Alexander Grothendieck\'s Pursuing Stacks In vie...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: Please post on Hopf - thanks, A. From: Andrew Ranicki <a.ranicki@ed.ac.uk> Date: Mon, 06 Dec 2004 17:20:47 +0000 To: Don Davis <dmd1@lehigh.edu> 2 positions in Edinburgh The School of Mathematics at the University of Edinburgh is advertising...
Lehigh >> DMD >> 1 (Fall, 2008)
{\ tf1\\ansi\\ansicpg1252\\deff0\\deflang1033{\\fonttbl{\\f0\\fnil\\fcharset0 Courier New;} {\\*\\generator Msftedit 5.41.15.1507;}\\viewkind4\\uc1\\pard\\f0\\fs20 Subject: Re:Question\\par From: adel george <adelgeorge1@yahoo.com>\\par Date: Wed, 8 Dec 2004 06:15:18...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: RE: question From: \"Neil Strickland\" <N.P.Strickland@sheffield.ac.uk> Date: Thu, 9 Dec 2004 14:03:38 -0000 To: \"Don Davis\" <dmd1@lehigh.edu> Let I be the first uncountable ordinal, and for i in I let X(i) be the space of order-preserving emb...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: Re: question From: \"Carlos Prieto (113)\" <cprieto@matem.unam.mx> Date: Mon, 13 Dec 2004 13:03:47 -0600 (CST) To: Don Davis <dmd1@lehigh.edu> Here an Answer to Adel\'s question. Prop. Under the given hypothesis, X = lim X(j) is non empty. the ...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: Re:Question From: adel george <adelgeorge1@yahoo.com> Date: Mon, 13 Dec 2004 05:56:14 -0800 (PST) To: dmd1@lehigh.edu From:Dr.George,Adel A. I have the following 2 questions,please post it: 1. Let Y be the inverse limit of the topological sp...
Lehigh >> DMD >> 1 (Fall, 2008)
Three comments on Friday\'s posting regarding an exercise in Hatcher\'s text.DMD _ Subject: [Fwd: Re: Questions about Algebraic Topology] From: Peter Landweber <landwebe@math.rutgers.edu> Date: Fri, 10 Dec 2004 17:35:31 -0500 - Original Message -Subjec...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: Lu Hwa\'s questions From: julius korbas <korbas@fmph.uniba.sk> Date: Mon, 13 Dec 2004 17:10:03 +0100 A question for the list: Is it simpler to make a list of people who recently received a question from Lu Hwa, or a list of those who didn\'t r...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: Re: five postings From: \"Nicholas J. Kuhn\" <njk4x@cms.mail.virginia.edu> Date: Mon, 13 Dec 2004 15:42:08 -0500 These dubious requests for help seem similar in spirit to the many messages that (US) math departments get sent at this time of th...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: AMS ethical guidelines From: Bill Richter <richter@math.northwestern.edu> Date: Thu, 16 Dec 2004 21:09:23 -0600 To: dmd1@lehigh.edu CC: njk4x@cms.mail.virginia.edu Nick Kuhn wrote on Dec 13: I think [the AMS ethical guidelines] is well writt...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: Re: two more on ethics From: \"Martin C. Tangora\" <tangora@uic.edu> Date: Tue, 21 Dec 2004 15:12:23 -0600 Bill Richter is too optimistic here. \"None of us plagiarize.\" I know of two egregious cases in algebraic topology. One was plagiarism pu...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: plagiarism and dead areas From: \"Claude Schochet\" <claude@math.wayne.edu> Date: Wed, 22 Dec 2004 10:35:38 -0500 To: \"\'Don Davis\'\" <dmd1@lehigh.edu> My old friend Marty Tangora says: >I know of two egregious cases in algebraic topology. >One ...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: Re: 3 postings From: jim stasheff <jds@math.upenn.edu> Date: Wed, 22 Dec 2004 20:37:01 -0500 To: Don Davis <dmd1@lehigh.edu> Ioan Jmaes\' book Remarkable Mathematicians deals inpassing with some of the issues Claude raises -from a historical ...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: Question for list From: Allen Hatcher <hatcher@math.cornell.edu> Date: Tue, 21 Dec 2004 22:38:19 -0500 To: Don Davis <dmd1@lehigh.edu> I have a two-part history/literature question about simplicial sets: 1. Where in the literature is there a...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: simplicial complexes From: Brayton Gray <brayton@shell.math.uic.edu> Date: Wed, 22 Dec 2004 09:10:31 -0600 To: hatcher@math.cornell.edu, dmd1@Lehigh.EDU CC: Brayton Gray <brayton@shell.math.uic.edu> I cannot answer your questions, but do hav...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: simplicial sets From: Brayton Gray <brayton@shell.math.uic.edu> Date: Fri, 31 Dec 2004 14:01:40 -0600 To: John Rognes <rognes@math.uio.no>, dmd1@Lehigh.EDU, hatcher@math.cornell.edu CC: Brayton Gray <brayton@shell.math.uic.edu> I should have...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: please post on the top net From: \"Mara D. Neusel\" <mneusel@koch.math.ttu.edu> Date: Wed, 22 Dec 2004 10:24:39 -0600 (CST) To: \"Donald M. Davis\" <dmd1@lehigh.edu> Hi there you all, our control theorists asked me to teach a course on fibre bun...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: job advert for the list From: \"Neil Strickland\" <N.P.Strickland@sheffield.ac.uk> Date: Mon, 10 Jan 2005 15:28:01 -0000 To: \"Don Davis\" <dmd1@lehigh.edu> I will be hiring a postdoc for a 35 month project on \"Symmetric powers of spheres\". The ...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: postdoc position again From: \"Neil Strickland\" <N.P.Strickland@sheffield.ac.uk> Date: Fri, 14 Jan 2005 09:42:43 -0000 To: \"\'Don Davis\'\" <dmd1@lehigh.edu> It seems that information about my postdoc position is harder to find than it should be...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: reference for generalized Poincar\\\'e duality From: \"John R. Klein\" <klein@math.wayne.edu> Date: Mon, 17 Jan 2005 10:44:22 +0200 To: Don Davis <dmd1@lehigh.edu> Dear Don, Here\'s a question for the list. --I\'m seeking an _attribution_ (I do no...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: Re: question about smoothness From: Izak Grguric <grguric@math.ubc.ca> Date: Thu, 20 Jan 2005 14:12:15 -0800 (PST) To: Don Davis <dmd1@lehigh.edu> For a neat proof of this see: Kosinski: \"Differential Manifolds\" page 48 Cor 2.6: If f,g : M->...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: Re: response and conf From: Jeffrey H Smith <jhs@math.purdue.edu> Date: Fri, 21 Jan 2005 10:00:00 -0500 (EST) To: Don Davis <dmd1@lehigh.edu> Come on guys, smooth fucntions are dense in continuous functions and so the space of smooth maps is...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: Re: two postings From: Nils Barth <nbarth@math.uchicago.edu> Date: Mon, 24 Jan 2005 11:32:29 -0600 To: Don Davis <dmd1@lehigh.edu> Jeff, density doesn\'t do it: Q is dense in R, R2\ is dense in R2, but these aren\'t weak homotopy equivalent. ...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: Re: 3 postings From: Jeffrey H Smith <jhs@math.purdue.edu> Date: Tue, 25 Jan 2005 11:34:47 -0500 (EST) To: Don Davis <dmd1@lehigh.edu> JFC These are standard results from the fifties and sixties. The space of smooth maps is dense in the spac...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: Re: two postings From: Jeffrey H Smith <jhs@math.purdue.edu> Date: Wed, 26 Jan 2005 21:14:15 -0500 (EST) To: Don Davis <dmd1@lehigh.edu> The mistake is assuming that I was trying to give a proof of anything. I was giving a one line statement...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: Jobs in Glasgow From: \"Dr A. J. Baker\" <a.baker@maths.gla.ac.uk> Date: Sun, 23 Jan 2005 22:23:01 -0000 (GMT) To: <dmd1@lehigh.edu> Jobs in Glasgow My department is about to advertise 3 positions (see draft advert below). I would be happy to ...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: Jobs in Glasgow From: \"Dr A. J. Baker\" <a.baker@maths.gla.ac.uk> Date: Fri, 1 Apr 2005 15:41:49 +0100 (BST) To: <dmd1@lehigh.edu> CC: <bchorny2@uwo.ca>, <uli@math.aau.dk>, <chebolu@math.washington.edu>, <kpa@amu.edu.pl> Jobs in Glasgow Some ...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: question for the group From: ogle@math.ohio-state.edu Date: Sat, 29 Jan 2005 09:37:40 -0500 (EST) To: dmd1@lehigh.edu Call a cellular n-complex K resolvable if there is a collapsible n-complex X and a surjective cellular map r:X -> K with co...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: Isotropic subgroups of H^1 From: Dave Rusin <rusin@math.niu.edu> Date: Mon, 31 Jan 2005 11:22:03 -0600 (CST) One posting.DMD _ My colleague Dan Grubb sent me this question to post to topologists: Let X be a \'sufficiently nice\' space, say at ...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject:Re: question abt sbgps of H^1 From:\"Nicholas J. Kuhn\" <njk4x@cms.mail.virginia.edu> Date:Tue, 01 Feb 2005 11:18:56 -0500 Here is an answer to the question sent in by Dave Rusin: With d(X) and n(X) as in the message (copied below), (1) d(X) is...
Lehigh >> DMD >> 1 (Fall, 2008)
Subject: comment on N.Kuhn remark From: Alejandro Adem <adem@math.ubc.ca> Date: Fri, 11 Feb 2005 14:12:42 -0800 (PST) To: dmd1@lehigh.edu This comment is about a construction Nick Kuhn recently mentioned: -Let V be a finite dimensional Z/2 vector spa...
What are you waiting for?
View This Document For FREE!