Results 131 to 140 of about 40,102 (181)

Non-invasively measured myocardial torsional modulus: Comparison to invasive evaluation of diastolic function. [PDF]

open access: yesJ Cardiovasc Magn Reson
Aufan MR   +5 more
europepmc   +1 more source

Full-Wave Image Reconstruction in Transcranial Photoacoustic Computed Tomography Using a Finite Element Method. [PDF]

open access: yesIEEE Trans Med Imaging
Luo Y   +10 more
europepmc   +1 more source

Interval Arithmetic in Cylindrical Algebraic Decomposition

open access: yesJournal of Symbolic Computation, 2002
Cylindrical algebraic decomposition requires many very time consuming operations, including resultant computation, polynomial factorization, algebraic polynomial gcd computation and polynomial real root isolation.
George E Collins   +2 more
exaly   +4 more sources

Cylindrical Algebraic Decomposition using validated numerics

open access: yesJournal of Symbolic Computation, 2006
We present a version of the Cylindrical Algebraic Decomposition (CAD) algorithm which uses interval sample points in the lifting phase, whenever the results can be validated.
Adam Strzebonski
exaly   +4 more sources
Some of the next articles are maybe not open access.

Fully incremental cylindrical algebraic decomposition

Journal of Symbolic Computation, 2020
Collins introduced the cylindrical algebraic decomposition method for eliminating quantifiers in real arithmetic formulas. In our work we use this method for satisfiability checking in satisfiability modulo theories solver technologies, and tune it by ...
Gereon Kremer, Erika Abraham
exaly   +4 more sources

The Geometry of Cylindrical Algebraic Decomposition

ACM Communications in Computer Algebra
The decision problem of the first order theory over the reals is a fundamental problem in symbolic computation. Because many problems emerging from other areas of science and engineering can be directly expressed by a decision problem over the reals ...
Rizeng Chen
semanticscholar   +2 more sources

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