Why is there a prize of $1 million for showing that there are. ?

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Discussion Overview

The discussion revolves around the $1 million prize for demonstrating the existence of smooth solutions to the Navier-Stokes equations over time. Participants explore the implications of this prize, the nature of solutions to the equations, and the significance of understanding their fundamental structure versus finding specific solutions.

Discussion Character

  • Debate/contested
  • Conceptual clarification

Main Points Raised

  • One participant questions why the prize is for proving the existence of smooth solutions rather than for determining what those solutions are.
  • Another participant argues that there are infinitely many solutions to the Navier-Stokes equations, suggesting that understanding the fundamental structure of solutions is more important than identifying specific solutions.
  • A participant raises a question about the practical utility of knowing the fundamental structure of all solutions, particularly in fields like aerodynamics.
  • One participant emphasizes the intrinsic value of mathematical insights, suggesting that dismissing them undermines the pursuit of knowledge.
  • Another participant notes that approximate solutions are routinely generated by professionals for practical applications, implying that finding exact solutions may not be as challenging as the prize suggests.

Areas of Agreement / Disagreement

Participants express differing views on the significance of the prize and the nature of solutions to the Navier-Stokes equations. There is no consensus on the value of proving the existence of smooth solutions versus finding specific solutions, nor on the practical implications of understanding the fundamental structure of solutions.

Contextual Notes

Participants do not fully explore the assumptions underlying their claims, such as the definitions of "smooth solutions" or the implications of "blowing up" in finite time. The discussion remains open-ended regarding the practical applications of the insights gained from the fundamental structure of solutions.

verdigris
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Why is there a prize of $1 million for showing that there are smooth solutions to the Navier-Stokes equations throughout time.Why isn't the prize being offered for finding what the solutions actually are?
 
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There are an infinity of solutions to N-S, many of which are well-known.

Infinity*$1million=more money that we'll ever get.

Besides, it is more important to understand the fundamental structure of all solutions, rather than the details of any particular solution.

To demonstrate that, for smooth boundary conditions&initial values, no solution will blow up in finite time, would deepen our understanding of the fundamental structure of N-S solutions.
 
How would knowing the fundamental structure of all solutions be of practical use in,say,aerodynamics?
 
If you don't attach any sort of value to mathematical insights in themselves, you might as well remain a caveman.

I refuse to answer that question.
 
Another thing:
Finding approximate solutions to the accuracy needed for practical purposes, are generated every day by professionals already.
So, in this sense, to find solutions isn't "challenging" in the sense that professionals know how to get them.
 

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