4 ms·
Please describe which parts are "poor" in your opinion.
by adyavanapalli 10y ago
Please describe which parts are "poor" in your opinion.
- heimatau 10y agoSure. First, even though Math and Physics are similar, they aren't. To me, it's like saying the book '1984' prevented dictatorial rule. Literature can have a societal impact but we shouldn't be championing a new book, that hasn't been written by authors very few have heard of. (Mr. Berry and Mr. Keating may have laid the ground work but Mr. Bender, Brody and Muller have only say 'if we write this book, we'll change society'. Maybe...but maybe not.) Second, nothing in math is proved by physics. Math is separate. The rigor of math is a high bar to prove Riemann's hypo but physics will not and cannot pure any mathematical idea. It can demonstrate something but it can't PROVE anything. Third, namely due to my second reason. I've grown a distaste for Quanta's mag. It's sensational. Not rigorous. And heck, some how this is published in a journal "If the analysis presented here can be made rigorous to show that ^H is manifestly self-adjoint, then this implies that the Riemann hypothesis holds true" ( I added for emphasis). If I were to say 'hey I have this thesis, if I can prove it....I proved it'. Umm, why is this news? Why is this something that many gravitate towards? Let's stop 'hype'ing the news. Let's report it. This kind of publishing is garbage and doesn't foster additional scientific discoveries. They should focus on 'if Riemann's hypo is true' they have discovered 'x, y, z'. Many things have been derived by assuming Riemann's true. These new ideas are pushing our scientific understanding. Let's focus on that, not the hype of bs.
- adyavanapalli 10y agoI think you're mistaken in thinking that the arguments presented by Bender et al are "physical", in the sense that you mean. Operator theory, Hilbert spaces, Lebegue measures, etc. are all purely mathematical constructs that are incidentally used to model Quantum Mechanics and derive physical insight. The constructs themselves are grounded in the usual sense of mathematical rigor. The inspiration to attack this conjecture, the Riemann hypothesis, framed as a quantum system might come from physical intuition, but everything else is rigorous. I think Terry Tao gave an example of this sort of "inspired" thinking when he described the proof of the prime number theorem as listening to the "music" of the primes: "We start with a "sound wave" that is "noisy" at the prime numbers and silent at other numbers; this is the von Mangoldt function. Then we analyze its notes or frequencies by subjecting it to a process akin to Fourier transform; this is the Mellin Transform. The next and most difficult step is to prove that certain "notes" cannot occur in this music. This exclusion of certain notes leads to the statement of the prime number theorem."
- heimatau 10y ago> The constructs themselves are grounded in the usual sense of mathematical rigor. Yes but it doesn't work backwards. Math is routinely used to bring insights in the physical world. Nothing about the Riemann hypothesis is rigorous, it's an unproven proof. Most mathematicians assume it's true but the proof evades them. Physics doesn't lead insights into math. It would be nice but math is just a way to talk about abstraction. The moment you try to 'physical' ideas, you start thinking the earth is the center of the universe. Rigor, in this case, is tremendously hard. The idea that physics "could" lead to insights...is weak and sensational writing. Which brings me back to my original problem/comment I said.
- adyavanapalli 10y agoI'm a bit late, but I wanted to comment on a number of things. The Riemann hypothesis is a conjecture, so I'm not sure what you mean when you say "nothing about the Riemann hypothesis is rigorous." Do you mean 'not rigorous' = 'unproven'? I think your comment that "Physics doesn't lead to insights in maths" is just plain wrong. There a number of topics in mathematics that were hugely influenced by the study of physics. In fact, much of 17th and 18th-century mathematics became inseparable from physics. That said, I'm a bit confused when you try to distinguish the two subjects because I feel that large parts of them are entwined. So, what is 'physics' exactly according to you? For me, the Wikipedia definition suffices: Physics is the natural science that involves the study of matter and its motion and behavior through space and time, along with related concepts such as energy and force. To study physics, we need maths. So does your definition of 'physics' include maths?.. or is 'physics' just observations? Take for example the subject of Quantum Mechanics. There are models that we use to make predictions about what we observe. And these models are mathematical. See what I'm trying to get at? The language of physics is inherently mathematical in nature (pun intended).
- heimatau 10y agoI'm not sure why I'm not being misunderstood. Math is boundless. Physics is bounded by natural elements. Math can help physics but very rarely would a bounded logic structure help the boundless. I agree with a lot of what everyone has been saying to me. But two big objections to your reply: 1. Riemann hypothesis isn't and hasn't been proved. Many mathematicians choose to 'assume it's true' then they come up with other ideas. Also, not rigorous in math = unproven. You can't make those leaps in math. Socially maybe but not in math. If someone were to prove RH is false, then many works will become void because it's based on RH. 2. Physics has limitations. Maths don't. That my point. I find it tough to see a situations where observations (and T. Physics) with it's natural science bound, will aid in any understanding with Maths, let alone RH. I'm sure there are some limited cases but this sensational article acts like 'it's about to happen'. Sigh. Not science.