On Linear algebra?

03 April 2019 3,498 13 View

How the labeling concept used in the field of Technology?

In the mathematical discipline of graph theory, a graph labeling is the assignment of labels, traditionally represented by integers, to the edges or vertices, or both, of a graph.Formally, given a...

05 June 2018 2,997 0 View

What is the rank of C?

Let Bn be the unit matrix and A be the identity matrix then C= Bn-A .What is the rank of C?

03 April 2018 6,461 1 View

Allowing corporate in the government sectors like education, medicine and transportation is a threat?

Allowing corporate in the government sectors like education, medicine and transportation is a threat?

03 April 2018 7,965 6 View

Pass percentage- Application of Probability in Education?

I have an upcoming exam, with 8 questions that may cover 10 fields. Suppose the pass criteria is 70% then how many fields i have to study to clear the exam?

03 April 2018 8,771 22 View

What is the connection between physics nobel prize winners(2016) and Mathematics?

What is the connection between physics Nobel prize winners(2016) and Mathematics?

02 March 2018 2,870 7 View

What is the main purpose of research education?

What is the main purpose of research education?

02 March 2018 7,158 21 View

How can we use fuzzy concept in decision making? kindly suggest some publications?

how can we use fuzzy in decision making? kindly suggest some publications?

02 March 2018 6,505 4 View

What is the difference between a fuzzy soft set and fuzzy set?

what is the difference between a fuzzy soft set and fuzzy set?

02 March 2018 8,633 1 View

What are the uses of fuzzy graphs?

What are the uses of fuzzy graphs?

02 March 2018 4,534 12 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

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

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

How to constrain genetic algorithm input u?

My real system (buck converter) can only take an input of 0 to 1 (duty ratio) and I need to constrain the system so the controller action keeps within this bounds. How can I do this? The code for...

22 February 2021 2,125 3 View

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

21 February 2021 5,601 3 View