Results 41 to 50 of about 213,974 (315)

Modified Fourier expansions: theory, construction and applications [PDF]

open access: yes, 2010
Modified Fourier expansions present an alternative to more standard algorithms for the approximation of nonperiodic functions in bounded domains. This thesis addresses the theory of such expansions, their effective construction and computation, and ...

core   +2 more sources

Squashing, mass, and holography for 3d sphere free energy

open access: yesJournal of High Energy Physics, 2021
We consider the sphere free energy F(b; m I ) in N $$ \mathcal{N} $$ = 6 ABJ(M) theory deformed by both three real masses m I and the squashing parameter b, which has been computed in terms of an N dimensional matrix model integral using supersymmetric ...
Shai M. Chester   +2 more
doaj   +1 more source

Modelling stem cell differentiation related processes—A practical overview for biologists

open access: yesFEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar   +4 more
wiley   +1 more source

Logic program specialisation through partial deduction: Control Issues [PDF]

open access: yes, 2002
Program specialisation aims at improving the overall performance of programs by performing source to source transformations. A common approach within functional and logic programming, known respectively as partial evaluation and partial deduction, is to ...
Bruynooghe, Maurice, Leuschel, Michael
core   +2 more sources

Partial order games [PDF]

open access: yes, 2021
We introduce a non-cooperative game model in which players’ decision nodes are par-tially ordered by a dependence relation, which directly captures informational dependencies in the game. In saying that a decision node v is dependent on decision nodes v1,
Paul Harrenstein   +8 more
core   +1 more source

Inverse Problems for Parabolic Differential Equations from Control Theory

open access: yesBruno Pini Mathematical Analysis Seminar, 2015
We are concerned with some inverse problems related to parabolic first-order and second order linear differential equations in Hilbert spaces. All the results apply well to inverse problems for partial differential equations from mathematical physics and
Mohammed Al Horani, Angelo Favini
doaj   +1 more source

DECIDABILITY OF THE RESTRICTED THEORIES OF A CLASS OF PARTIAL ORDERS

open access: yesPrikladnaya Diskretnaya Matematika, 2019
Summary: Classical algebraic geometry studies the solution sets of algebraic equations over the fields of real and complex numbers. In the past 20 years, the so-called universal algebraic geometry, which studies systems of equations over arbitrary algebraic structures, has been actively developed.
openaire   +1 more source

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

Backward difference replacements of the space derivative in first order hyperbolic equations [PDF]

open access: yes, 1983
Two families of two-time level difference schemes are developed for the numerical solution of first order hyperbolic partial differential equations with one space variable.
Khaliq, AQM, Twizell, EH
core  

Non-local order parameters and quantum entanglement for fermionic topological field theories

open access: yesJournal of High Energy Physics, 2020
We study quantized non-local order parameters, constructed by using partial time-reversal and partial reflection, for fermionic topological phases of matter in one spatial dimension protected by an orientation reversing symmetry, using topological ...
Kansei Inamura   +2 more
doaj   +1 more source

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