Results 31 to 40 of about 31,355 (278)
Single-Threshold Model Resource Network and Its Double-Threshold Modifications
Mathematics, 2021 A resource network is a non-classical flow model where the infinitely divisible resource is iteratively distributed among the vertices of a weighted digraph. The model operates in discrete time. The weights of the edges denote their throughputs.
Liudmila Zhilyakova
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Log-Infinitely Divisible Multifractal Processes [PDF]
Communications in Mathematical Physics, 2003 We define a large class of multifractal random measures and processes with arbitrary log-infinitely divisible exact or asymptotic scaling law. These processes generalize within a unified framework both the recently defined log-normal "Multifractal Random Walk" processes (MRW) and the log-Poisson "product of cynlindrical pulses".
Bacry, Emmanuel, Muzy, J. F.
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Simulation of infinitely divisible random fields
, 2009 Two methods to approximate infinitely divisible random fields are presented. The methods are based on approximating the kernel function in the spectral representation of such fields, leading to numerical integration of the respective integrals.
Karcher, Wolfgang +2 more
core +1 more source
Advances in Mathematics, 1988 The classical statement that ``limit laws are infinitely divisible'' can be formulated in terms of convolution semigroups of probability measures and then leads naturally to a problem for (commutative) topological semigroups S: if \(x\in S\) arises as the limit of an infinitesimal triangular array of elements of S can we then find, for every \(n\in ...
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Moment Infinitely Divisible Weighted Shifts [PDF]
Complex Analysis and Operator Theory, 2018 We say that a weighted shift $W_α$ with (positive) weight sequence $α: α_0, α_1, \ldots$ is {\it moment infinitely divisible} (MID) if, for every $t > 0$, the shift with weight sequence $α^t: α_0^t, α_1^t, \ldots$ is subnormal. \ Assume that $W_α$ is a contraction, i.e., $0 < α_i \le 1$ for all $i \ge 0$.
Benhida, Chafiq +2 more
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Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading
Advanced Engineering Materials, EarlyView.The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley +1 more source
Quantum Probability, Renormalization and Infinite-Dimensional *-Lie Algebras
Symmetry, Integrability and Geometry: Methods and Applications, 2009 The present paper reviews some intriguing connections which link together a new renormalization technique, the theory of *-representations of infinite dimensional *-Lie algebras, quantum probability, white noise and stochastic calculus and the theory of ...
Luigi Accardi, Andreas Boukas
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Infinite Divisibility and Max-Infinite Divisibility with Random Sample Size
, 2003 Continuing the study reported in Satheesh (2001),(math.PR/0304499 dated 01 May 2003) and Satheesh (2002)(math.PR/0305030 dated 02May 2003), here we study generalizations of infinitely divisible (ID) and max-infinitely divisible (MID) laws. We show that these generalizations appear as limits of random sums and random maximums respectively.
Satheesh, S., Sandhya, E.
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Microstructure Evolution of a VMnFeCoNi High‐Entropy Alloy After Synthesis, Swaging, and Annealing
Advanced Engineering Materials, EarlyView.The synthesis and processing (rotary swaging and annealing) of the novel VMnFeCoNi alloy is investigated, alongside the estimation of the grain size effect on hardness. Analysis of a wide grain size range of recrystallized microstructures (12–210 µm) reveals a low annealing twin density.
Aditya Srinivasan Tirunilai +6 more
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MathematicsInequalities are obtained which connect the probability tails and moments of functions of the nth partial sums of independent random variables taking values in a separable Banach space and those for the accompanying infinitely divisible laws.
Igor Borisov
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