What mathematical tools are suitable to describe the evolution of globally minimal surfaces?

04 May 2019 7,503 10 View

Is it really possible to get a grant to write a book?

08 September 2018 1,583 8 View

Action - this is what?

What is an action from the point of view of physics is known to everyone, but I am interested in the question of what an action is in terms of mathematical philosophy. In other words, I'm...

06 July 2018 8,333 4 View

Can I put the universe in a drop?

From the point of view of mathematics, there seems to be no obstacle for a noncompact manifold to be embedded in a closed manifold (for example, the winding of a torus everywhere densely...

05 June 2018 641 9 View

What are the interpretations of Planck length?

For example, can it be interpreted as Lorentzian reduction of the length of the Planck interval action caused by the acceleration given by the gravitational constant? Of course, in this case...

04 May 2018 9,537 31 View

Is the hypothesis correct?

Is the hypothesis on the representation of the Riemann zeta function true by the product of the sums (or the sum of products) of the probability amplitudes of a random walk along broken lines...

10 November 2017 9,475 3 View

What is the scale of a closed universe?

Are you aware of articles that deal with the Planck scale of the universe?

04 May 2016 3,238 2 View

Do you know any expert in the field who could review this opus?

Book: The mathematical formalism of the theory of everything ABSTRACT: Despite the philosophical orientation of the book, designed to study the idealistic basis of materialism, you will not find...

11 December 2015 5,305 8 View

They can make friends theory of general relativity and the ether?

Attempts to describe general relativity by a continuum in Minkowski space were made but were unsuccessful. Please see how it turned out in my article "Applications of the Local Algebras of Vector...

09 October 2015 6,606 0 View

Octonions and their Lie algebras. Is there an alternative interpretation?

Let the linear conformal transformations (homotetics and orthogonal transformation) act on the real plane (x,y) by the real matrix a b -b a If such a matrix acts on a pair of planes, we will...

01 January 1970 348 23 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

Is there a deep reason for using the squared modulus of the wave function as the probability density of the existence of the particle?

I think we were all surprised at the first time we got to know quantum mechanics that the squared modulus of the wave function is the probability density of the existence of the particle? The role...

28 February 2021 6,282 9 View

What are the application of Fixed points thoery in Chemistry.?

It is said that fixed point theory has lot of applications not in the field of mathematics only but also in various areas. So I am looking for applications in Chemistry only..

26 February 2021 3,533 1 View

How to plot the probability paper of Gumbel distribution using R programing?

In R-studio, there are many commands of Gumbel package. Arguments are also different. I`m asking about the alpha parameter of the Copula which must be greater than 1. If this is the one used to...

25 February 2021 5,229 3 View

Can I ask did any good platform or journals for learning the calcluation on the reference governors and command governor?

Recently I face some problems with the mathematical ( calculation) on the reference governor and command governor, so I need some help from you all to get which platform or journal can let me...

23 February 2021 7,746 2 View

Special issue on PLS-SEM in Mathematics. Are you interested?

21 February 2021 5,601 3 View

What is the better software for approximation of 3D surface with equations?

I have a massive of x, y, z coordinates of 2D surface in 3D space, which builded in Ansys HFSS or AutoCAD. How can I get the analitical aproximation of this surface by formulas?

21 February 2021 3,444 7 View

How can I obtain a sine function along a path with known equation?

I have a symmetric airfoil with known equation. Now a sine function passes along the airfoil equation like following figure. I want to find the sine function in (x,y) coordinate system.

17 February 2021 1,594 12 View

Does learning mathematics exclusively improve cognitive abilities?

Teaching Mathematics at school to all students is commonly justified by the opinion that it improves their problem-solving skills and "makes them smarter" (whichever measure is implied by this). I...

15 February 2021 7,391 7 View

Can we help fellow mathematicians get free ?

https://terrytao.wordpress.com/2021/02/08/a-statement-from-mathematics-department-faculty-at-stanford-and-mit/ Terry Tao blogged about this unfortunate event. Kindly share among Mathematical...

08 February 2021 1,055 3 View