If I drop bipartite condition in Barnette conjecture, will my graph remain Hamiltonian ?

06 July 2017 9,961 7 View

Why there is no best Network Topology for all Engineering Applications?. What are renowned Network topologies?

06 July 2016 8,720 21 View

Can one give advantages of graphs having multiple Hamiltonian cycles over the graph having unique Hamiltonian cycle or non - Hamiltonian graphs?

06 July 2016 9,159 4 View

Is there any Barnette Graph with 2k (even number greater than 84) vertices?

06 July 2015 1,077 14 View

What is the relation between the life of our universe and the life of a man or animal? What is the mathematical science concept behind in it?

I would like to know more about the life of our universe. Its amazing to see stars in the sky. I would like to know all the science concepts behind the life of our universe. Before the life of...

08 September 2013 2,447 0 View

What is the main role of a Ph.D. Guide (Research Guide) in the life of a research scholar?

I would like to know the qualities of a good research Guide. Today (September 5th), We celebrate Teachers day in India. It is right to ask this question today.

08 September 2013 7,786 4 View

What is the origin of mathematics?

I would like to know the real history of mathematics and the first result on mathematics.

08 September 2013 5,594 100 View

Can someone suggest a formula to count the connected subgraphs of a simple Graph G?

We have a formula to count the number of subgraphs (2 power e-edges) of a simple graph G. Can we count the number of connected subgraph of G? The upper bound is 2 power e. Is it possible to find...

08 September 2013 981 4 View

Is there any imaginary operation for real numbers as we have real arithmetic operation for purely imaginary numbers (complex nos with real part zero)?

I would like to know more operation like arithmetic operations.

08 September 2013 8,296 4 View

What is Special in Euler's identity ( e^ ipi +1=0)?

I came to know that the Euler's identity is very popular among mathematicians. I would like to know more special information about Euler's identity and Human Soul.

08 September 2013 3,952 24 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 View

What is your perception on using visual analysis or quantitative approaches to evaluate data from single-case research designs (n of 1 trials)?

Results of single-case research designs (i.e., n-of-1 trials) are often evaluated by visually inspecting the time-series graph and computing quantitative indices. A question our research team is...

03 March 2021 687 1 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

The procedure compute?

02 March 2021 5,204 3 View

Is there a powerful system for the security of the systems distributed on IoT systems?

Is there a powerful system for the security of the systems distributed on IoT systems?

02 March 2021 3,858 10 View

Timeout error!! Processor in the loop (PIL) using STM32F4 Matlab 2018a?

Dear Researchers I am trying to perform a PIL simulation using STM32F4 Discovery board and comunication serial USB TO TTL. During simulation I receive the following timeout error: An error...

01 March 2021 2,327 1 View