Results 11 to 20 of about 1,836,247 (186)
Accurate evaluation of combustion enthalpy by ab-intio computations [PDF]
Accurate evaluation of combustion enthalpy is of high scientific and industrial importance. Although ab-initio computation of the heat of reactions is one of the promising and well-established approaches in computational chemistry, reliable and precise ...
Amin Alibakhshi, Lars V. Schäfer
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Accurate Computations with Block Checkerboard Pattern Matrices [PDF]
In this work, block checkerboard sign pattern matrices are introduced and analyzed. They satisfy the generalized Perron–Frobenius theorem. We study the case related to total positive matrices in order to guarantee bidiagonal decompositions and some ...
Jorge Delgado +2 more
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Structured matrix methods for computations on Bernstein basis polynomials [PDF]
This thesis considers structure preserving matrix methods for computations on Bernstein polynomials whose coefficients are corrupted by noise. The ill-posed operations of greatest common divisor computations and polynomial division are considered, and it
Yang, Ning
core +6 more sources
Accurate Computations on Inertial Manifolds [PDF]
Summary: An algorithm is implemented for the computation of inertial manifolds to arbitrary accuracy. It is applied to the Kuramoto-Sivashinsky equation to recover the high wave number components of elements on the global attractor. The computational results demonstrate that this algorithm is significantly more accurate than previous methods when ...
Michael S. Jolly +2 more
openaire +2 more sources
An Accurate Method for Studying Individual Microbial Lag: Experiments and Computations
Variability in the behavior of microbial foodborne pathogens and spoilers causes difficulties in predicting the safety and quality of food products during their shelf life.
Simen Akkermans +5 more
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On the Total Positivity and Accurate Computations of r-Bell Polynomial Bases
A new class of matrices defined in terms of r-Stirling numbers is introduced. These r-Stirling matrices are totally positive and determine the linear transformation between monomial and r-Bell polynomial bases.
Esmeralda Mainar +2 more
doaj +1 more source
On the Category of Petri Net Computations [PDF]
We introduce the notion of strongly concatenable process as a refinement of concatenable processes [DMM89] which can be expressed axiomatically via a functor $Q[-]$ from the category of Petri nets to an appropriate category of symmetric strict monoidal ...
Sassone, V.
core +2 more sources
High resolution methods for incompressible, compressible and variable density flows.
The uid dynamics community has dealt with a number of numerical challenges since the 1950's. These include the development of numerical methods for hyperbolic conservation laws with particular interest in capturing shock wave propagation and related ...
Patel, Sanjay +3 more
core +7 more sources
The interplay of high-resolution rotational spectroscopy and quantum-chemical computations plays an invaluable role in the investigation of biomolecule building blocks in the gas phase.
Vincenzo Barone +2 more
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In computations of unsteady flow problems by the arbitrary Lagrangian–Eulerian (ALE) method, the introduction of the grid velocity in the transport terms of the governing equations is not a sufficient condition for conservativeness if topology changes in
Daniel Costero, Federico Piscaglia
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