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Avviso seminario_Piet Van Mieghem_25 febbraio_ore 10.00
by Stefano Bonaccorsi 15 Feb '16

15 Feb '16

TIME-VARYING SIS PREVALENCE IN NETWORKS: THEORY AND A NEW APPROXIMATE FORMULA 25 febbraio 2016 *Luogo:* Dipartimento di Matematica, via Sommarive, 14 - Povo (TN) - Aula Seminari *Ore* 10:00 *Relatore:* - *Piet Van Mieghem** (*TU Delft Olanda*)* *Abstract: * Currently, epidemic spreading processes on networks are popular to model diffusion phenomena in real-world networks. After reviewing some basics about the continuous-time SIS Markov process on networks, we will focus on the prevalence, the average fraction of infected nodes in the network. Based on a recent exact differential equation containing the Laplacian matrix of the underlying graph, the time dependence of the SIS prevalence is first studied and then upper and lower bounded by a new, explicit analytic function of time. Our new approximate formula obeys a Riccati differential equation and bears resemblence to the classical expression in epidemiology of Kermack and McKendrick (1927), but enhanced with graph specific properties, such as the algebraic connectivity, the second smallest eigenvalue of the Laplacian of the graph. A comparison with the N-Interwined Mean-Field Approximation (NIMFA) and simulations of the exact continuous-time Markovian SIS process on a graph exhibit the accuracy and the potential of the new analytic formula. *Referente: *Stefano Bonaccorsi

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SPDE&A 2016 - Levico Terme
by Stefano Bonaccorsi 15 Feb '16

15 Feb '16

Dear Collegues, we are organizing the 10th edition of the Conference *Stochastic Partial Differential Equations and Applications* In Levico Terme (Trento, Italy) from May 31 to June 4, 2016. Our aim is to put together young researchers and well-known mathematicians active in the field in a stimulating environment, in order to explore current research trends, propose new developments and discuss open problems. The list of main speakers includes Freddy Bouchet, École Normale Supérieure de Lyon Dan Crisan, Imperial College London Tadahisa Funaki, University of Tokyo Massimiliano Gubinelli, Hausdorff Center for Mathematics, Bonn Giovanni Jona-Lasinio, Università di Roma La Sapienza J.C. Mattingly, Duke University (tbc) Felix Otto, Max Planck Institute for Mathematics in the Sciences, Leipzig Laure Saint-Raymond, École Normale Supérieure, Paris Armen Shirikyan, University of Cergy-Pontoise Panagiotis E. Souganidis, University of Chicago Lorenzo Zambotti, Université Paris 6 – Pierre et Marie Curie For all details, please refer to the conference web page: https://sites.google.com/site/levico2016/ The conference will be held at Bellavista Relax Hotel in Levico Terme (Trento, Italy). No registration fee is required to attend the conference; however, no contribution for travel or lodging is available. For further information please contact: Mr. A. Micheletti Secretary of CIRM Fondazione Bruno Kessler Via Sommarive 14 - Povo I-38123 Trento, Italy e-mail: augusto.micheletti(a)unitn.it The organizing Committee: Franco Flandoli (Università di Pisa) Arnaud Debussche (ENS Cachan Bretagne) Michael Röckner (Bielefeld) Stefano Bonaccorsi (Università di Trento).

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Prof. Youri Davydov (Lille 1) PhD Lectures on Probability and Stochastic Processes
by Francesca Greselin 13 Feb '16

13 Feb '16

Nei giorni 16-17-18-19 febbraio 2016, dalle ore 9 alle 12, presso l'aula seminari del Dipartimento di Statistica e Metodi Quantitativi della Università di Milano-Bicocca, il prof. Youri Davydov del Laboratoire Painlevé, dell'Universitè Lille 1, terrà un corso su "Probability (II parte)" e nella settimana successiva (giorni 22-23-24 e 25 febbraio), continuerà con "Stochastic Processes" I corsi si svolgono nell'ambito del programma di internazionalizzazione del Dottorato in Statistics and Financial Mathematics ed è indirizzato a studenti, dottorandi e giovani ricercatori di Statistica, Matematica, e Finanza. La partecipazione è gratuita ma per motivi organizzativi vi chiediamo di iscrivervi mandando una email a nicoletta.alghisi(a)unimib.it. Di seguito il syllabus. PHD Lectures on Probability (II) and Stochastic Processes Prof. Youri Davydov Laboratoire Painlevé - Université Lille 1 Syllabus Probability (II) • Characteristic function • Independence of random variables • Convergence of random variables • Convergence of distributions • Central Limit Theorem • Markov Chains (or Conditional expectations and probabilities). References 1. Shiryaev, A. N. (1996). Probability. Graduate Texts in Mathematics #95. 2. Jacod, J., & Protter, P. E. (2003). Probability essentials. Springer Science & Business Media. Stochastic processes • Definitions and general notions • Examples • Processes with independent increments • Stationary processes • Gaussian processes • Martingales. References 1. Gikhman, I. I., & Skorokhod, A. V. (1969). Introduction to the theory of random processes. Philadelphia: WB Saunders. 2. Lamperti, J. (2012). Stochastic processes: a survey of the mathematical theory (Vol. 23). Springer Science & Business Media. 3. Resnick, S. I. (1992). Adventures in Stochastic Processes, Birkhauser, Boston. Cordiali saluti Francesca Greselin Department of Statistics and Quantitative Methods

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assegno di ricerca a Pisa
by Marco Romito 12 Feb '16

12 Feb '16

Alla pagina https://www.unipi.it/ateneo/bandi/assegni/pra2016/matematica/14mar2016/inde… è stato pubblicato un bando (disponibile in italiano e inglese) per un assegno di ricerca annuale presso il dipartimento di Matematica dell'università di Pisa con scadenza il 14 marzo 2016 su ``Studio di fenomeni singolari in problemi deterministici e stocastici'' Per ulteriori informazioni: Marco Romito romito(a)dm.unipi.it A call for a one-year ``assegno di ricerca'' is open, with deadline March 14, 2016, at the department of Mathematics, Pisa university, on ``Analysis of singular phenomena in deterministic and stochastic problems'' The details of the call (english and italian versions available) can be found at https://www.unipi.it/ateneo/bandi/assegni/pra2016/matematica/14mar2016/inde… For further information: Marco Romito romito(a)dm.unipi.it

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Assistant Professor position - Statistics - Operations Research
by Antonio Di Crescenzo 12 Feb '16

12 Feb '16

Assistant Professor position (tenure track) in the Department of Statistics, Universidad Carlos III de Madrid The Department of Statistics of Universidad Carlos III de Madrid has one opening for Full-Time Tenure-Track Assistant Professor, to teach courses in English and Spanish, starting September 1st, 2016. Potential candidates must have a Ph.D. and verifiable research experience in at least one of the following fields: - Statistics - Operations Research The position is offered for a one year period, renewable in accordance with the Department´s promotional criteria available on the website. Estimated Salary: 32.335 euros gross per year divided into 14 payments. Deadline for applications: March 15, 2016. For more information about Universidad Carlos III de Madrid and the Department of Statistics, you can visit the web page http://www.est.uc3m.es. All qualified candidates are encouraged to apply. The Universidad Carlos III de Madrid encourages applications from all qualified individuals and people with disabilities. Applicants must have valid documentation to work in Spain before starting. Interested candidates should send via email a statement of interest including the objectives to be achieved in the position and the curriculum vitae. Also the candidates should ask two referees to send letters of reference by March 15 to the following address: Departamento de Estadística Personal de Administración y Servicios Francisco García Saavedra E- Mail: fgs(a)pa.uc3m.es The Department could invite candidates from a short list to present a Research Seminar as part of the selection process during April. --

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Assistant Professor Position - Econometrics
by Antonio Di Crescenzo 12 Feb '16

12 Feb '16

Assistant Professor Position in the Department of Statistics at the University Carlos III of Madrid The Department of Statistics of Universidad Carlos III de Madrid is offering a full time Assistant Professor position, with teaching in Econometrics or/and Statistics in English or Spanish in the Campus de Getafe, starting from 1st September 2016. The candidates should possess a PhD and research experience in the field of: - Econometrics The contract is for one year, renewable to a second. Salary: 21.962 euros gross per year divided into 14 payments. Deadline for applications: March 15, 2016. For more information about Universidad Carlos III de Madrid and the Department of Statistics, you can visit the web page http://www.est.uc3m.es. All qualified candidates are encouraged to apply. The Universidad Carlos III de Madrid encourages applications from all qualified individuals and people with disabilities. Applicants must have valid documentation to work in Spain before starting. Interested candidates should send via email a statement of interest including the objectives to be achieved in the position and the curriculum vitae. Also the candidates should ask two referees to send letters of reference by March 15 to the following address: Departamento de Estadística Personal de Administración y Servicios Francisco García Saavedra E- Mail: fgs(a)pa.uc3m.es The Department of Statistics will ask preselected candidates to visit the Department and give a research seminar or for a telephone interview during April. --

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Fwd: [World] PhD positions at Utrecht University
by Gustavo Posta 11 Feb '16

11 Feb '16

Begin forwarded message: > > VACANCY: PhD positions in Random Graphs and Percolation. > > Fully funded PhD positions are available at the Department of > Mathematics of the University of Utrecht, to work on random graphs and > percolation theory under the direction of Dr. Tobias Müller. The > positions are funded by an NWO VIDI project on geometric random graphs > and related percolation models. > > The positions are for four years and offer competitive salary and > benefits. They carry a modest teaching load which, in the case of > foreign applicants, can be performed in English. One position is > available immediately, but starting dates are negotiable as long as > they are within the next calender year. > > Utrecht is a lively, picturesque city in the center of the > Netherlands, with excellent train connections to the rest of the > country and to Europe (train trips to Amsterdam take 20 minutes and 25 > minutes to Schiphol Airport). > > REQUIREMENTS: Candidates should have completed a Masters degree in > Mathematics or a related discipline by the time they start the > position. A strong background in probability theory and discrete > mathematics is advantageous, but mathematical maturity and motivation > are more important. > > APPLICATION DEADLINE: For full consideration, please apply on or > before 9 March 2016. Reviewing of applications will commence on 9 > March 2016, but we accept applications until all positions are filled. > > HOW TO APPLY: Please send the following material to t.muller(a)uu.nl: > > 1. A cover letter including an explanation why you consider pursuing a > Ph.D. in the area of random graph theory and percolation theory; > 2. An up-to-date curriculum vitae; > 3. A list of all courses taken for your bachelor's and master's > degrees together with grades and explanations of the grades; > 4. If available, a copy of the Bachelor thesis and Master thesis; > 5. The names and contact details of two academic referees, one of > which should you be your master thesis supervisor. Please make sure > that they also send their confidential reference letters directly to > t.muller(a)uu.nl to arrive by the deadline. > > GENERAL INFORMATION: You will be offered a full-time position for four > years. The gross monthly salary will amount to EUR 2.146,- in the > first year to EUR 2.744,- in the fourth year (P-scale of the > Collective Labour Agreement Dutch Universities). It is supplemented > with a holiday bonus of 8% and an end-of-year bonus of 8,3% per year. > In addition Utrecht University offers a pension scheme and a partially > paid parental leave. > > INQUIRIES: If you have any questions, please send an e-mail to Tobias > Müller, t.muller(a)uu.nl. > _______________________________________________ > World mailing list > World(a)aleanetwork.net > http://aleanetwork.net/cgi-bin/mailman/listinfo/world

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PhD positions in Utrecht
by Tobias Mueller 11 Feb '16

11 Feb '16

VACANCY: PhD positions in Random Graphs and Percolation. Fully funded PhD positions are available at the Department of Mathematics of the University of Utrecht, to work on random graphs and percolation theory under the direction of Dr. Tobias Müller. The positions are funded by an NWO VIDI project on geometric random graphs and related percolation models. The positions are for four years and offer competitive salary and benefits. They carry a modest teaching load which, in the case of foreign applicants, can be performed in English. One position is available immediately, but starting dates are negotiable as long as they are within the next calender year. Utrecht is a lively, picturesque city in the center of the Netherlands, with excellent train connections to the rest of the country and to Europe (train trips to Amsterdam take 20 minutes and 25 minutes to Schiphol Airport). REQUIREMENTS: Candidates should have completed a Masters degree in Mathematics or a related discipline by the time they start the position. A strong background in probability theory and discrete mathematics is advantageous, but mathematical maturity and motivation are more important. APPLICATION DEADLINE: For full consideration, please apply on or before 9 March 2016. Reviewing of applications will commence on 9 March 2016, but we accept applications until all positions are filled. HOW TO APPLY: Please send the following material to t.muller(a)uu.nl: 1. A cover letter including an explanation why you consider pursuing a Ph.D. in the area of random graph theory and percolation theory; 2. An up-to-date curriculum vitae; 3. A list of all courses taken for your bachelor's and master's degrees together with grades and explanations of the grades; 4. If available, a copy of the Bachelor thesis and Master thesis; 5. The names and contact details of two academic referees, one of which should you be your master thesis supervisor. Please make sure that they also send their confidential reference letters directly to t.muller(a)uu.nl to arrive by the deadline. GENERAL INFORMATION: You will be offered a full-time position for four years. The gross monthly salary will amount to EUR 2.146,- in the first year to EUR 2.744,- in the fourth year (P-scale of the Collective Labour Agreement Dutch Universities). It is supplemented with a holiday bonus of 8% and an end-of-year bonus of 8,3% per year. In addition Utrecht University offers a pension scheme and a partially paid parental leave. INQUIRIES: If you have any questions, please send an e-mail to Tobias Müller, t.muller(a)uu.nl.

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Pomeriggio Seminari Dipartimento di Matematica UniTo
by Roberta Sirovich 11 Feb '16

11 Feb '16

********************************************************************* SEMINARI DI PROBABILITA' E STATISTICA MATEMATICA DIPARTIMENTO DI MATEMATICA "G. PEANO" UNIVERSITA' DEGLI STUDI DI TORINO ********************************************************************* *Martedì 16 Febbraio 2016 alle ore 14:30 in Aula C* presso il Dipartimento di Matematica "G. Peano" dell'Università degli Studi di Torino, Via Carlo Alberto 10, si svolgerà il pomeriggio di seminari *"Neurons, Muscles, Brain-Computer Interfaces: Mathematics helps Biology and Medicine"* Programma: - ore 14:30-15:20 *Enrica Pirozzi *(Universita' di Napoli) "Stochastic neuronal modeling by Gauss-Markov processes". - ore 15:20-16:10 *Tatyana Aksenova* (Cea-Clinatec, Grenoble) "Tensor based decoding of brain neuronal activity for Brain Computer Interface project in CLINATEC". - 16:10-16:30 intervallo. - 16:30-17:20 *Giuseppe D'Onofrio* (Università di Napoli) "Two-boundary first exit time of Gauss-Markov processes for biological modeling". In allegato gli abstract dei seminari. Tutti gli interessati sono invitati a partecipare. r. -- --------------------------------------------------- Roberta Sirovich Department of Mathematics G. Peano University of Torino Via Carlo Alberto 10 10123 Torino (Italy) +390116702937 www.robertasirovich.it <http://www.personalweb.unito.it/roberta.sirovich/EN/Home.html> ---------------------------------------------------

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Pomeriggio Seminari Dipartimento di Matematica UniTo
by Roberta Sirovich 11 Feb '16

11 Feb '16

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