A common forum for all branches of applicable Mathematics | Contact experts in Applied Mathematics to get answers
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Questions related to Applied Mathematics
What are some methods or approaches by which one can assess the quality of a MINLP problem? If we let the solver solve the relaxed problem, do we get a useful lower bound ? because, even if we...
08 August 2018 7,599 5 View
Please suggest a good institution for peaceful research and teaching without politics.
08 August 2018 2,890 2 View
Dear Sir/Madam; I am looking for an advise on a reference that gives a pure Initial Value Problem (Cauchy Problem) for 1D inhomogeneous Wave equation, and if possible describes a real life...
07 July 2018 9,924 1 View
Assume: du= f1(u,v).dx+f2(u,v).dy (1) dv= g1(u,v).dx+g2(u,v).dy (2) f1,f2, and, g1,g2 are continuous and known functions. We know further that implicitly h(u,v)=0 and hence we...
07 July 2018 6,423 10 View
I want to have insight over fluid-flow vector field, as I have an ordinary differential equation (ode): dv/du=-2(u2+v2)/(v2 - 5u2) where u and v are horizontal and vertical velocity components...
07 July 2018 3,477 6 View
Dear Prof. : I'm a Post-doctoral from Shandong University, Jinan City, China. I am seeking a visiting scholar position for one years. During my Ph.D. study, I have been doing research in the...
07 July 2018 4,147 6 View
Trying to solve the Hydro-Unit Commitment Problem (HUCP) , the most robust model of the problem, is in the MINLP form. One (seemingly lazy ) approach is to formulate the problem and let a...
07 July 2018 6,486 1 View
I'm doing a systematic review on the effectiveness of an intervention, all the studies I find used a mathematical epidemiology (Predictive study), I couldn't figure out how to classify it? is is a...
07 July 2018 1,911 1 View
Dear Sir/Madam; I am looking for an advise on a reference that gives a 1D Nonlinear Reaction Diffusion Equation Initial Value Problem, and if possible describes a real life application. Many...
07 July 2018 4,130 5 View
best (achievable) x-reg for singular solutions of nd incompressible euler equations by Székelyhidi jr.+de lellis and remarks/links with pressureless (regular) sols ? --on solutions "convex...
07 July 2018 813 29 View
Would you please explain to me what is the technical definition or explanation behind the point that, in a convex optimization program or space, the equality constraint must be affine.
06 June 2018 4,755 2 View
Hello guys, I'm a PHD student in applied mathematics, i'm using deep learning algorithms for cancer prediction based on SNPs. I have downloaded series matrix files of different microarray...
06 June 2018 6,363 0 View
If you are freediving in 3m deep pool, is it faster to dive near the bottom, in the middle, or close to the surface? Same could be asked with the submarines instead of humans and in deeper waters
06 June 2018 9,394 10 View
Here is an excerpt from Schroedinger's "What is life?" Would be interesting to view this mathematically using smooth ordinary type functions ,which are not spliced and joined. Schroedinger...
06 June 2018 8,916 4 View
can we trust "International journal of pure and applied mathematics" and "Jurnal Teknologi"
06 June 2018 4,599 0 View
Hello, In applied mathematics, we generally study functions. If we want to express/represent all values from 0 to 1 including 0 and 1, it is simple to express like [0,1]. However, if we want to...
06 June 2018 6,491 1 View
There are application of b algebra with cryptography?
06 June 2018 7,560 0 View
hi There are a good representation of Thompson group ?
06 June 2018 2,805 0 View
I do not want to dig deep into theory of duality regarding the mixed integer programs, because I know they are far from being convex. but, I did try to formulate dual of a very simple knapsack...
06 June 2018 6,597 9 View
How to Derive Coefficients of the plynomial Eq. via interpolation calculations of hourly measured values of Net Power over Measured solar Data in Excel ?
06 June 2018 5,169 3 View
I would like to find the probability distribution of log[U/(1-U)] when U~u(0,1). How to derive this?
05 May 2018 10,012 20 View
Dear researchers Is there a theoritical or a numerical methods to solve the equations system bellow?
05 May 2018 9,447 0 View
Dear researchers I searched for the solutions of the following integral equations system, would it have a theoritically or a numerically method to solve?
05 May 2018 1,675 2 View
Hi every one Could someone provide to me the expression of the second derivative of Bessel function J"n+1(x) as a function of Jn(x) and Jn+1(x). Knowing...
05 May 2018 3,201 5 View