Quantum Gravity or General relativity?

I would like to do work on quantum gravity. But general relativity is not complete. So if i want to do work on GRT. I am beginner for this course. GRT fails in few aspects. Any one suggest me...

02 March 2019 5,383 13 View

What is dimension of the god? . How god would look like?

03 April 2017 4,089 1 View

Why physicists are more popular than mathematicians?

Pls Send your answers.

05 June 2016 2,612 9 View

Who are great mathematicians or physicists? which one is tough job?

Please send me your answers.

05 June 2016 8,231 8 View

What does meant for analytical solutions in differential equations?

Analytic the word much related with complex analysis. Any one explain me?

04 May 2016 6,279 1 View

How to teach Taylor's series in complex analysis?

03 April 2016 7,408 0 View

Mathematics is invention or discovery?

According to Gauss, Mathematics is queen of science. Number theory is queen of mathematics. Mathematics is invention or discovery?

03 April 2016 9,607 7 View

In topology, Any (a,b) is homeorphic to real line R?

03 April 2016 6,584 0 View

Why we restrict age for fields medal?

I think Bernhard Riemann 1826-1866 behind it. Is it correct?

03 April 2016 3,801 0 View

What is relation between Continuum hypothesis in maths and physics?

Continuum hypothesis was used in set theory. We have using contiuum hypothesis in physics also. Plsease tell me about it.

02 March 2016 7,005 3 View

Could you recommend any books about Number Theory?

Beginner level books. High level books. Analytical Number Theory. Algebraic Number Theory. Combinatorical Number Theory. Books about partitions. Books about primes.

03 March 2021 7,174 5 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 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

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

What is Flat Lens Antenna?

28 February 2021 5,433 3 View

Can impedance of antenna be less than 50 ohms?

I am simulating helix antenna in hfss, right now, giving excitation with 50 ohms port. When I see the results of Z parameter (real). It shows lower than 50 ohms. Do not understand, if it can be...

27 February 2021 4,218 7 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

Please. Could you help be in implementing Fractal Discrete Cosine Transform algorithm in Matlab?

I do need the Matlab code of Fractal Discrete Cosine Transform (FDCT). Can anyone who has already implement this code, help me with the implementation of this transform?

24 February 2021 5,602 2 View

How to interpolate from a time-series database ?

Hi, I am having trouble with a problem, in the field of Optimal Control and the generation of optimal time-series. Let's consider a system, whose dynamics are represented by dx/dt =...

24 February 2021 9,105 2 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