L’auteur de l’article analyse les causes du déclenchement la guerre polono-soviétique 1919–1921 et ses conséquences grande envergure pour Pologne, Russie soviétique (plus tard l’Union soviétique) aussi l’Europe. Une thèse a été formulée sur le sens complémentaire traité Riga au Versailles. utilise terme « ordre Versailles-Riga », qui existait dans l’Europe l’entre-deux-guerres fut finalement re...

The 0/1 Multiple Knapsack Problem is an important class of combinatorial optimization problems, and various heuristic and exact methods have been devised to solve it. Genetic Algorithm (GA) shows good performance on solving static optimization problems. However, sometimes lost of diversity makes GA fail adapt to dynamic environments where evaluation function and/or constraints or environmental ...

This article predicts the electromagneto squeezing rotational flow of carbon-water nanofluid between two stretchable Riga plates. Riga plate is known as electromagnetic actuator which is the combination of permanent magnets and a span wise aligned array of alternating electrodes mounted on a plane surface. Mathematical model is developed for the flow problem with the phenomena of melting heat t...

We consider a defaultable asset whose risk-neutral pricing dynamics are described by an exponential Lévy-type martingale subject to default. This class of models allows for local volatility, local default intensity and a locally dependent Lévy measure. Generalizing and extending the novel adjoint expansion technique of Pagliarani, Pascucci and Riga [SIAM J. Financial Math. 4 (2013) 265–296], we...

La situazione delle chiese cristiane in unione sovietica era molto difficile a causa sanguinose perseguire azioni di ogni forma della religione. L’ateizzazione organizzata dalle strutture dello Stato sovietico diventò una forme battaglia contro i principi ideologici comunista. Ogni religione fu vista dai comunisti come sfida le del nuovo stato fondato sugli ideali proposti dal sistema marxista ...