Classical Probability, throw $n$ Coins ?

Three fair coins are thrown at the same time. Each coin has Head (H) and Tail (T),From this experience we know that, there is no difference between the results -for example- HTT, THT, TTH,What's...

11 December 2016 8,775 6 View

Nevanlinna Theory and Applications in Physics ?

Hi, I'm wondering about any Applications of Theory of Nevanlinna in Other Disciplines, such as Physics.Any Papers, Theses and books are important to me. Best regards

10 November 2016 8,566 5 View

What are the current researches related to Complex linear differential equations in the unit disc ?

05 June 2016 8,820 2 View

What are the conditions on coefficient of finite (p,q)-order in complex differential equation for which the (p,q)-order of all solutions is infinite ?

11 December 2015 4,166 2 View

Can we find a meromorphic solution of (p+1,q)-order equals 0 ?

For a complex differential equations with meromorphic coefficients of finite (p,q)-order, it's well known that if f is a solution then (p+1,q)- order of f is less than max{(p,q)-order of...

11 December 2015 6,410 0 View

Is there a method to transform a partial differential equation into linear complex differential equation ?

11 December 2015 7,759 8 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

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

How to define tie constraint between rigid body and another part in dynamic explicit model of Abaqus?

Hi dear researchers I connected a rigid body into the part of my structure by tie constraint and then I added displacement to rigid body, in static general step every thing is fine and these two...

28 February 2021 3,442 2 View

What is Flat Lens Antenna?

28 February 2021 5,433 3 View

Any specific pipeline or parameter to analyse total transcriptomics study of brain tissue samples?

I have two groups of brain samples, control and treated for example. It was total RNA nova seq sequencing. I tried all the available pipeline like: star+rsem+deseq2, Hista+stringtie+cuffdiff,...

27 February 2021 356 6 View

How to find the right number of integration points in second order 3d finite elements?

I am familiar with finite element simulations and numerical schemes like the Gauss Legendre quadrature. I also know that the Gauss integration yields exact values for polynomials up to degree 2n-1...

27 February 2021 6,818 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 compare 2 samples recruited with different sampling methods?

If I want to compare characteristics of 2 groups of patients, one group is recruited from a random sample of the general public while another group is from a sample with a fixed gender (male to...

26 February 2021 3,526 3 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