In this article, we describe the Desmos supercomputer that consists of 32 hybrid nodes
connected by a low-latency high-bandwidth Angara interconnect with torus topology. This …

Live migration of virtual machines (VM) has recently become a key ingredient behind the
management activities of cloud computing system to achieve the goals of load balancing …

We address the development of innovative algorithms designed to solve the strong-
constraint Four Dimensional Variational Data Assimilation (4DVar DA) problems in large …

We introduce a decomposition of the Tikhonov Regularization (TR) functional which split this
operator into several TR functionals, suitably modified in order to enforce the matching of …

Modern graphics processing units (GPUs) have been at the leading edge of increasing
parallelism over the last 10 years. This fact has encouraged the use of GPUs in a broader …

The availability of computing resources and the need for high quality services are rapidly
evolving the vision about the acceleration of knowledge development, improvement and …

Cloud Computing is a type of distributed system that is usually based on the services offered
to the user based on SLA contract. In this case, the implementation of a fault‐tolerant system …

A methodology of multi-dimensional physics simulations is investigated based on a data-
driven learning algorithm derived from proper orthogonal decomposition (POD). The …

We are concerned with the mapping on high performance hybrid architectures of a parallel
software implementing a two level overlapping domain decomposition, that is, along space …

We address the development of a modular implementation of the MGRIT (MultiGrid‐In‐Time)
algorithm to solve linear and nonlinear systems that arise from the discretization of …