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Retraction Watch

Tracking retractions as a window into the scientific process

Faked data, unsubstantiated claims, and spirituality add up to a math journal retraction

with 24 comments

Sometimes, things just don’t add up. Take this retraction notice, from the March 2011 issue of Applied Mathematics Letters:

This article has been retracted at the request of the editor as the authors have falsified mathematical findings and have made unsubstantiated claims regarding Euclid’s parallel postulate (Appl. Math. Lett. 23 (2010) 1137–1139. doi:10.1016/j.aml.2010.05.003). This article represents a severe abuse of the scientific publishing system. The scientific community takes a very strong view on this matter and apologies are offered to readers of the journal that this was not detected during the submission process.

There’s actually only one author, an M. Sivasubramanian, of Dr. Mahalingam College of Engineering and Technology, Pollachi, Tamil Nadu, India, but we’re not PhDs in math, so we figured we were missing something important. Fortunately, Ben Steinberg, a high school friend of one of ours — Ivan’s — is a bit of a math rock star and a professor at Carleton University. We asked him for his take:

I am not sure which is more amusing, the article or the retraction. I cannot understand how this could possibly be published anywhere. It seems like a practical joke to test whether articles are actually refereed. Not a single statement in the author’s “proof” makes sense.

First, he draws a sphere as a circle so he can talk about a perimeter for dropping perpendiculars to opposite sides, when of course on a sphere this makes no sense. He also clearly has no idea what is meant by the geodesic line containing two points in spherical geometry since his lines are not great circles (see the Wikipedia entry).

In fact, he may have hyperbolic geometry and spherical geometry confused. In hyperbolic geometry, one draws a circle and geodesic lines hit the perimeter at right angles.

We admit, we often confuse those geometries ourselves. You should see us trying to draw circles at Retraction Watch HQ. But we digress. It gets better:

And then he says Einstein proved some result about shining light using spherical geometry and the proof applies here, although he in no way explains why Einstein’s light source theorem has any relevance (nor does he cite the Einstein result to which he is referring).

Einstein? What does he know about math? Steinberg continues, thankfully turning to a simile in medicine that we can actually grasp:

Basically the paper is pure rubbish and it is hard to believe it is not a hoax. It’s like I am writing to say that some medicine that everybody knows works well on humans does not work on people at all because I can show it doesn’t work on pigs using experiments of Jonas Salk when he studied some completely different medicine on rats. It is just so incoherent that it is funny.

And then the discussion at the end with its…spirituality is too much.

Oh, did we forget to mention the spirituality? This is the paper’s conclusion:

Gödel’s incompleteness theorems put an upper limit to scientists in knowing the ultimate reality of the nature. The theorems express and explain that mathematics cannot solve everything. The problems will remain and remain for ever. Taking this logical fact into account both possible and impossible dominate mathematics. The one side of the coin states that a particular statement is valid but the other side demands and deduces that the same statement is invalid. This is a peculiar truth. Both science and spirituality came from space. Science is based on equations and experiments whereas spirituality relies on beliefs. The spirituality promises that everything in this universe was created in pairs but in opposites. For example, origin and end, man and women, light and dark, day and night, sorrow and pleasure, loss and gain, God and devil, ugly and beauty, good and bad and so on. Similarly, possible and impossible are consistent in mathematics.

That certainly isn’t anything like the math textbooks we remember. But we have learned that science and spirituality both came from space.

How can a serious mathematics journal accept such a paper? Also he doesn’t really understand what Godel’s theorem says about the consistency of mathematics either. It looks like he has an axe to grind with math.

Anyway, the paper should not be retracted for falsifying mathematical results and unsubstantiated claims about Euclid’s postulates. It should be retracted for unsubstantiated claims about spherical geometry that are “proved” via completely vacuous arguments that show the author’s lack of understanding of non-Euclidean geometry.

We think Ben has said it all. Neither the paper’s author, nor the journal’s editor, have responded to our requests for comment. We’ll update if we hear anything that, um, adds to the discussion.

Please see an update with news of another retraction in Applied Mathematical Letters, this one of a paper questioning the second law of thermodynamics.

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Written by Ivan Oransky

March 15, 2011 at 9:30 am

24 Responses

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  1. “ugly and beauty”

    He even mixes up his parts of speech, THE FIEND! ;-)

    Ed Yong

    March 15, 2011 at 9:39 am

  2. “man and women” eh… polygamous pairings!

    helloise

    March 15, 2011 at 10:18 am

  3. This is simply hilarious! Like Retraction Watch, I really know nothing about maths, but I think that if I’d been reading the paper in order to assess its potential newsworthiness, the conclusion would have rung massive alarm bells even with me. What a load of quasi-philosophical nonsense!

    Emma Mason

    March 15, 2011 at 10:21 am

  4. has anyone heard of post-modern mathematics?

    viking

    March 15, 2011 at 10:59 am

  5. The author was probably down, thinking it was up, when writing this tortured prose.

    Michieux

    March 15, 2011 at 11:14 am

  6. I looked up M Sivasubramanian from Pollachi, and it looks like he has published many such delightful papers. There is a paper on Algebra and Tachyons with invokes the Hindu sage Thathathreya. There is another modestly titled, “On the new branch of mathematical science”, which claims to have found a new field that will solve many problems in physics. Both these papers have been published in the Journal of mathematics and statistics.

    James Gurung

    March 15, 2011 at 11:22 am

  7. Here is his biography, with the immortal words, “The masterpiece of this field is the beautiful application to coitus”!

    http://www.wseas.us/conferences/2010/cambridge2/mabe/Plenary1.htm

    James Gurung

    March 15, 2011 at 12:03 pm

    • A minor correction: That sentence actually reads “The master piece of this field is the beautiful application to coitus.” The space between “master” and “piece” probably doesn’t change the meaning from whatever is intended, but a Facebook commenter pointed this out so I figured I’d pass it along.

      ivanoransky

      March 15, 2011 at 6:10 pm

  8. This is not funny. We all know that science isn’t perfect, that there are many problems with peer reviewing, etc. But frankly, this is pure madness. And, as a life scientist, I always thought math and physics had less problems than we have in life science! I am speechless.

    Marcoiac

    March 15, 2011 at 12:22 pm

    • I totally agree, as does my boyfriend that’s a mathematician! Well, he has some more chosen words but that’s for another time.

      Jessika

      March 16, 2011 at 4:25 am

  9. Since Lingham means (among other things) ‘phallus’ and Maha means ‘big’, I’m guessing the Dr. Mahalingam College of Engineering and Technology doesn’t actually exist.

    Brian Weatherson

    March 15, 2011 at 4:00 pm

    • An intriguing possibility. We asked Brian for some backup:

      For ‘lingham’, it’s one of several things Wikipedia mentions

      http://en.wikipedia.org/wiki/Lingam

      And it shows up on Free Dictionary as well

      http://www.thefreedictionary.com/lingam

      The wikipedia for ‘Maha’ makes it sounds more like ‘great’ than ‘big’

      http://en.wikipedia.org/wiki/Maha

      But also worth noting that the college does seem to exist: http://mcet.in/mcet_alpha/index.php

      ivanoransky

      March 15, 2011 at 4:49 pm

      • They also have faculty lists, and Dr. Sivasubramanian appears in other conference attendee lists (I found 1-2 only, however). Another guy does share the exact name, but he’s some kind of CEO.

        CIV

        March 15, 2011 at 5:31 pm

    • >Since Lingham means (among other things) ‘phallus’ and Maha means ‘big’

      Actually, the name Mahalingam is not uncommon in South India. As far as traditional Indian names go, it is religious in origin (and doesn’t have anything to do a phallus).

      Just thought I’d add that. The guy seems to be a typical crank. I can’t believe the abstract of the plenary. It really is a crying shame.

      svenkatr

      March 15, 2011 at 11:25 pm

  10. Perhaps that article was created using SCIgen?http://pdos.csail.mit.edu/scigen/. (I wrote about that in The Scientist in 2005: http://www.the-scientist.com/2005/5/9/12/2/ )

    jeffreyperkel

    March 15, 2011 at 4:57 pm

  11. That’s probably Pollachi, Tamil Nadu, India.

    Roshan

    March 16, 2011 at 12:09 am

    • Indeed it is. We’ve fixed that in the text, thanks.

      ivanoransky

      March 16, 2011 at 5:35 am

  12. Oh duh, I hadn’t connected the dots. This is the second retraction by the journal this year. (HT: Sparc).

    Bob O'H

    March 16, 2011 at 3:37 am

  13. AML has recently retracted another paper, this one from a creationist: G. Sewell, “A second look at the second law,” doi:10.1016/j.aml.2011.01.019. The author has a copy at his web site.

    olegt

    March 16, 2011 at 7:06 am

  14. Wow. Clearly this is not an architecture journal. Peer review? Who needs it!
    Funny blog — I’m a new covert.

    PS hi Ben and hi Ivan.

    Mitchell Joachim

    March 21, 2011 at 12:29 am

  15. M. Sivasubramanian, of Dr. Mahalingam College of Engineering and Technology, Pollachi, Tamil Nadu, India has written at least three more papers – in two other journals – that merit a retraction. See

    http://www.mathteacherctk.com/blog/2010/10/a-computer-application-in-mathematics/

    and references therein.

    Alexander Bogomolny

    April 10, 2011 at 1:42 pm

  16. I call sokal-style-hoax.

    Rob

    April 22, 2011 at 2:20 am

  17. So you prevent a reader from making his own intelligent conclution about the article and think for people?

    Kirui

    August 4, 2011 at 12:42 am


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