Results 91 to 100 of about 1,037,765 (269)

$L_p$-Bounds for the \v{C}eby\v{s}ev functional

open access: yes, 2023
In this paper several new bounds for the \v{C}eby\v{s}ev functional involving $L_p$-norm are presented.Comment: This work contains inaccurate results. Some results do not hold.
Alomari, Mohammad W.
core  

Modularizing the Elimination of r=0 in Kleene Algebra [PDF]

open access: yesLogical Methods in Computer Science, 2005
Given a universal Horn formula of Kleene algebra with hypotheses of the form r = 0, it is already known that we can efficiently construct an equation which is valid if and only if the Horn formula is valid. This is an example of elimination of hypotheses,
Christopher Hardin
doaj   +1 more source

Bounded Model Checking of Pointer Programs Revisited [PDF]

open access: yesarXiv, 2016
Bounded model checking of pointer programs is a debugging technique for programs that manipulate dynamically allocated pointer structures on the heap. It is based on the following four observations. First, error conditions like dereference of a dangling pointer, are expressible in a~fragment of first-order logic with two-variables. Second, the fragment
arxiv  

General Recursion via Coinductive Types [PDF]

open access: yesLogical Methods in Computer Science, 2005
A fertile field of research in theoretical computer science investigates the representation of general recursive functions in intensional type theories.
Venanzio Capretta
doaj   +1 more source

A review of artificial intelligence in brachytherapy

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract Artificial intelligence (AI) has the potential to revolutionize brachytherapy's clinical workflow. This review comprehensively examines the application of AI, focusing on machine learning and deep learning, in various aspects of brachytherapy.
Jingchu Chen   +4 more
wiley   +1 more source

Generic Fibrational Induction [PDF]

open access: yesLogical Methods in Computer Science, 2012
This paper provides an induction rule that can be used to prove properties of data structures whose types are inductive, i.e., are carriers of initial algebras of functors.
Neil Ghani   +2 more
doaj   +1 more source

Dose rate correction of a diode array for universal wedge field dosimetric verification

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose To study the performance of MapCHECK 3 (MC3) in measuring universal wedge fields and propose a dose rate correction strategy to improve MC3 measurement accuracy. Materials and methods Universal wedge fields with different wedge angles and field sizes were measured at different depths using MC3.
Linyi Shen   +6 more
wiley   +1 more source

Split-2 Bisimilarity has a Finite Axiomatization over CCS with Hennessy's Merge [PDF]

open access: yesLogical Methods in Computer Science, 2005
This note shows that split-2 bisimulation equivalence (also known as timed equivalence) affords a finite equational axiomatization over the process algebra obtained by adding an auxiliary operation proposed by Hennessy in 1981 to the recursion ...
Luca Aceto   +3 more
doaj   +1 more source

Sphere-foliated minimal and constant mean curvature hypersurfaces in product spaces [PDF]

open access: yes, 2010
In this paper, we prove that minimal hypersurfaces when $n\geq 3$ and nonzero constant mean curvature hypersurfaces when $n\geq2$ foliated by spheres in parallel horizontal hyperplanes in ${\mathbb{H}}^n \times \mathbb{R}$ must be rotationally symmetric ...
Seo, Keomkyo
core   +1 more source

Integrable systems from supergravity BPS equations

open access: yes, 2008
Integrable systems of the sine-Gordon/Liouville type, which arise from reducing the BPS equations for solutions invariant under 16 supersymmetries in Type IIB supergravity and M-theory, are shown to be special cases of an infinite family of integrable ...
D'Hoker, Eric, Estes, John
core   +1 more source

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