The "Research ITalian network on Approximation (RITA)" groups several italian numerical analysts working on Multivariate Approximation. In this website we collect all research topics and activites of RITA members and institutions.Statute and guidelines At the moment the network is among the following institutions and people: **Department of Mathematics "Tullio Levi-Civita", University of Padova**
- staff members: Stefano De Marchi, Wolfgang Erb, Fabio Marcuzzi, Alvise Sommariva, Marco Vianello
- post-docs: Federico Piazzon, Davide Poggiali (Padova Neuroscience Center)
- phd students: Monica Dessole, Marta Gatto, Francesco Marchetti (at Dept. of Woman and Child's Health, Padova)
- external collaborator: Cristina Campi(Genova), Emma Perracchione (Genova)
Topics: International collaborations: Visiting 2020: Visiting 2019: A. Kroo (Hungarian Academy of Sciences, Budapest) 1-30/6 2019, [phd-course]A. P. Peron (University of São Paulo, São Carlos) 14-25/1 2019, L. Plaskota (Univ. of Warsaw) 9-18/1 2019 , A. Weinmann (Darmstadt Univ. of Applied Sciences) 13-31/5 2019Visiting 2018: N. Levenberg (Indiana Univ., Bloomington) 27/4-5/5 2018, M. Slawinski (Memorial University of Newfoundland) 18-22/6 2018Visiting 2017: [seminar-abstract] A. Kroo (Hungarian Academy of Sciences, Budapest) 8/1-8/4 2017, A. Neisy (Allameh Tabataba'i Univ.) 19/7-22/8 2017, W. Erb (Univ. of Hawaii, Honolulu) 24-28/7 2017, A. Weinmann (Univ. of Darmstadt) 24-28/7 2017, M. Buhmann (Univ. of Giessen) 30/10-4/11 2017, H. Wendland (Univ. of Bayreuth) 6-27/11 2017 **Department of Computer Science, University of Verona**
- staff members: Len Bos, Marco Caliari
- phd student: Franco Zivcovich
Topics: International collaborations: Visiting 2017: **Center for Information and Communication Technology - Fondazione Bruno Kessler**
- staff member: Gabriele Santin
**Department of Mathematics and Applications, University of Milano - Bicocca**
- staff member: Milvia Rossini
Topics: International collaborations: **Department of Mathematics "Giuseppe Peano", University of Torino**
- staff members: Roberto Cavoretto, Alessandra De Rossi, Incoronata Notarangelo, Ezio Venturino
Topics: International collaborations: M. Mayr (FH Wiener Neustadt), M.J. McCourt (SigOpt, Inc., San Francisco), B. Quatember and W. Recheis (Univ. of Innsbruck), H. Wendland (Univ. of Bayreuth)**Department of Mathematics,****Alma Mater Studiorum University of Bologna**
- staff member: Lucia Romani
- post-doc: Alberto Viscardi
Topics: International collaborations: **Department of Industrial Engineering, University of Firenze**
- staff member: Costanza Conti
Topics: International collaborations: Visiting 2018: Visiting 2017: **School of Science and Technology (Matematics division), University of Camerino**
- staff members: Renato De Leone, Nadaniela Egidi, Lorella Fatone, Pierluigi Maponi
- post-doc: Josephin Giacomini
- phd students: Lorenza Spadoni, Filippo Santarelli, Elisa Marcelli
Topics: **Department of Mathematics and Computer Science, University of Perugia**
- staff members: Laura Angeloni, Carlo Bardaro, Danilo Costarelli, Ilaria Mantellini, Gianluca Vinti, Luca Zampogni
- phd student: Marco Seracini
Topics: International collaborations: Visiting 2018: Visiting 2017: **Department of Basic and Applied Sciences for Engineering, University of Roma "La Sapienza"**
- staff member: Vittoria Bruni, Laura Pezza, Francesca Pitolli, Domenico Vitulano
Topics: International collaborations: Visiting 2019: **Section o****f Mathematics, Uninettuno University, Roma**
- staff members: Clemente Cesarano, Paolo Emilio Ricci, Renato Spigler [section-link]
Topics: International collaborations: **Departments of Mathematics and Physics, University of Campania****"L. Vanvitelli", Caserta**
- staff members: Rosanna Campagna
**Departments of Mathematics and Applications "R. Caccioppoli" and Agricultural Sciences, University of Naples Federico II**
- staff members: Salvatore Cuomo
Topics: kernel methods; meshless approximation and
applications; mathematical signal processing; high performance
computingInternational collaborations: G. Mei (University of Geoscience, Beijing), P. Assari (Bu-Ali Sina University)Visiting 2019: Visiting 2018: **CNR National Research Council of Italy - IAC Institute, Naples**
- staff members: Maria Rosaria Capobianco, Woula Themistoclakis
Topics: meshless approximation and applications; numerical methods for integral equations; polynomial interpolation and approximation; quadrature and cubature formulas wavelets;; singular problemsInternational collaborations: F. Filbir (Helmholtz Munich), P. Junghanns (TU Chemitz), M. Van Barel (KU Leuven)Visiting 2019: F. Filbir (Helmholtz & Technische Universität München) 28/2-9/3 2019 [seminar-abstract-1], [seminar-abstract-2]**Department of Mathematics, University of Salerno**
- staff member: Dajana Conte
Topics: International collaborations: Visiting
2019: Visiting
2018: Visiting
2017: **Department of Mathematics, University of Bari "A. Moro"**
- staff member: Mirella Cappelletti Montano
Topics:
positive approximation processes; approximation problems for semigroups of operators and evolution equations
International collaborators: T. Acar (Selçuk Univ.), P. Garrancho (Univ. of Jaen), I. Rasa (Technical Univ. of Cluj-Napoca), Selcuklu**Department of Mathematics and Physics "E. De Giorgi", University of Salento**
- staff member: Michele Campiti
Topics: approximation by positive operators; approximation of semigroups; rate of convergence; evolution problemsInternational collaborations: **Department of Mathematics, Computer Science and Economy, University of Basilicata, Potenza**
- staff members: Iulia Martina Bulai, Maria Carmela De Bonis, Concetta Laurita, Vita Leonessa, Donatella Occorsio, Maria Grazia Russo
- professor emeritus: Giuseppe Mastroianni
- external collaborators: Luisa Fermo (Cagliari), Giada Serafini
Topics: International collaborations: I. Rasa (Technical Univ. of Cluj-Napoca), J. Szabados (Hungarian Academy of Sciences, Budapest) **Department of Mathematics and Computer Science, University of Calabria, Cosenza**
- staff members: Francesco Dell'Accio, Filomena Di Tommaso, Anna Napoli
- phd student: Najoua Siar
Topics: International collaborations: Visiting 2018: , B. Zerroudi (Ibn Tofail Univ., Kenitra) 8-20/4 2018**Department of Information Engineering, Infrastructure and Sustainable Energy, Mediterranean University of Reggio Calabria**
- staff member: Mariantonia Cotronei
Topics: International collaborations: Visiting 2019: Visiting 2018: **Department of Industrial and Digital Innovation, University of Palermo**
- staff member: Elisa Francomano
- external collaborator: Marta Paliaga
Topics: International collaborations: Visiting 2019: G.E. Fasshauer (Colorado School of Mines, Golden) 12-18/6 2019
- Emiliano Cirillo (Haifa), Gaspare Da Fies (Aberystwyth), Giacomo Elefante (Fribourg)
Research projects- GNAMPA-INdAM 2019 Project "Approximation of semigroups by linear operators and applications" (in Italian)
Coordinator: V. Leonessa (Potenza) - GNCS-INdAM 2019 Project "Discretization of measures, approximation of integral operators and applications" (in Italian)
Coordinator: D. Occorsio (Potenza) Coordinator: F. Dell'Accio (Cosenza) - GNCS-INdAM 2018 Project "Methods, algorithms and applications of multivariate approximation" (in Italian)
Coordinator: A. De Rossi (Torino) Coordinator: S. De Marchi (Padova) Research groups
- MELECON2020: The 20th IEEE Mediterranean Electrotechnical Conference, May 16-18, 2020, Palermo, Italy [Leaflet]
RITA organizer: E. Francomano (Palermo) - Mini Symposium at SIMAI 2020: New Trends and Applications in Approximation Theory, June 15-19, 2020, Parma, Italy; postponed to August 30 - September 3, 2021.
RITA Organizers: R. Cavoretto (Torino), F. Di Tommaso (Cosenza), W. Erb (Padova), I. Notarangelo (Torino) - FAATNA20: Functional Analysis, Approximation Theory and Numerical Analysis, July 7-10, 2020, Matera, Italy; postponed to July 6-9, 2021.
RITA organizers: M. Cappelletti Montano (Bari), M. C. De Bonis (Potenza), C. Laurita (Potenza), V. Leonessa (Potenza), I. Notarangelo (Torino), D. Occorsio (Potenza), M. G. Russo (Potenza) - DWCAA20: 5th Dolomites Workshop on Constructive Approximation and Applications, September 7-11, 2020, Alba di Canazei (TN), Italy; postponed to September 2021.
RITA organizers:
M. Caliari (Verona), R. Cavoretto (Torino), S. De Marchi (Padova), F. Marchetti (Padova), E. Perracchione (Padova), F. Piazzon (Padova), D. Poggiali (Padova), M. Rossini (Milano-Bicocca), G. Santin (Trento), A. Sommariva (Padova) - IMACS20: 21st IMACS World Congress, CNR Rome, October 6-9, 2020, Rome, Italy
RITA organizers: C. Conti (Firenze), F. Pitolli (Roma) - Mini Symposium at IMACS20: Multivariate Approximation: Numerical Methods and Applications
- OSNA^2: Online Seminars on Numerical Approximation and Applications, November 9, 17, 25 and December 3 at 5pm (GMT+2)
RITA organizers: R. Campagna (Caserta), C. Conti (Firenze), E. Perracchione (Genova) Past meetings- 5th IM-Workshop on "Applied Approximation, Signals and Images", February 24-28, 2020, Bernried, Germany
RITA organizers: C. Conti (Firenze), M. Cotronei (Reggio Calabria) - MATA2020: Multivariate Approximation: Theory and Applications - 3rd RITA Network Meeting, January 16-18, 2020, Perugia, Italy
RITA
organizers: Laura Angeloni (Perugia), Carlo Bardaro (Perugia), Danilo
Costarelli (Perugia), Marco Seracini (Perugia), Gianluca Vinti
(Perugia), Luca Zampogni (Perugia) - DRWA 2019: Dolomites Research Week on Approximation, September 2-6, 2019, Alba di Canazei (TN), Italy
RITA organizers:
M. Caliari (Verona), R. Cavoretto (Torino), A.
De Rossi (Torino), E. Perracchione (Padova), F. Piazzon (Padova), G. Santin (Stuttgart), A. Sommariva (Padova) - NUMTA 2019: Numerical Computations: Theory and Algorithms - The 3rd International Conference and Summer School, June 15-21, 2019, Le Castella - Isola Capo Rizzuto, Crotone, Italy
RITA organizer: F. Dell'Accio (Cosenza) - Special stream at NUMTA 2019: Approximation: Methods, Algorithms and Applications
RITA organizers: A. De Rossi (Torino), F. Dell'Accio (Cosenza), E. Francomano (Palermo), D. Occorsio (Potenza) - IPERPA2019: The XVIII Italian Meeting on Hyperbolic Equations, May 15-17, 2019, Palermo, Italy
RITA organizer: E. Francomano (Palermo) - 4th IM-Workshop on "Applied Approximation, Signals and Images", March 4-8, 2019, Bernried, Germany
RITA organizers: C. Conti (Firenze), M. Cotronei (Reggio Calabria) - AMTA 2019: Approssimazione Multivariata: Teoria ed Applicazioni - 2ª Riunione Nazionale dei partecipanti alla Rete ITaliana di Approssimazione (RITA), January 24-26, 2019, Napoli, Italy [Leaflet]
RITA organizers: R. Campagna (Napoli), M. R. Capobianco (Napoli), S. Cuomo (Napoli), W. Themistoclakis (Napoli) - MASCOT 2018: 15th Meeting on Applied Scientific Computing and Tools Grid Generation, Approximation and Visualization, October 2-5, 2018, Roma, Italy
RITA organizers: C. Conti (Firenze), F. Pitolli (Roma) - Session at Joint Meeting UMI-SIMAI-PTM: Computational Mathematics: Discrepancy and Complexity, September 17-20, 2018, Wrocław, Poland
RITA organizer: S. De Marchi (Padova) - DRWA 2018: Dolomites Research Week on Approximation, September 10-14, 2018, Alba di Canazei (TN), Italy
RITA organizers:
M. Caliari (Verona), R. Cavoretto (Torino), S. De Marchi (Padova), A.
De Rossi (Torino), E. Perracchione (Padova), F. Piazzon (Padova), D. Poggiali (Padova), M. Vianello (Padova) - IV International Forum on Research and Technologies for Society and Industry - Innovation to shape the future, September 10-13, 2018, Palermo, Italy
RITA organizer: E. Francomano (Palermo) - IWANASP18: International Workshop on Analysis and Numerical Approximation of Singular Problems, September 4-6, 2018, Cagliari, Italy
RITA organizer: L. Fermo (Cagliari) - Mini Symposium at CMMSE 2018: Bio-Mathematics, July 9-13, 2018, Rota, Cadiz, Spain
RITA organizer: E. Venturino (Torino) - Mini Symposium at SIMAI 2018: Function Approximation and Functional Equations: Theory, Numerical Methods and Applications, July 2-6, 2018, Roma, Italy
RITA Organizers: D. Conte (Salerno), A. De Rossi (Torino), D. Occorsio (Potenza) - 18th IEEE International Conference on Environment and Electrical Engineering and 2nd Industrial and Commercial Power Systems Europe (IAS), June 12-15, 2018, Palermo, Italy
RITA organizer: E. Francomano (Palermo) - Mini Symposium at SIAM IS18: Interpolation and Approximation Methods in Imaging, June 5-8, 2018, Bologna, Italy
RITA Organizers: C. Conti (Firenze), A. De Rossi (Torino), F. Dell'Accio (Cosenza) - SPAN 2018: Seminari Padovani di Analisi Numerica, May 3-4, 2018, Padova, Italy
RITA organizers: E. Perracchione (Padova), F. Piazzon (Padova) - SimTech 2018: 2nd International Conference on Simulation Technology, March 26-28, 2018, Stuttgart, Germany
RITA organizer: G. Santin (Stuttgart) 3rd IM-Workshop on "Applied Approximation, Signals and Images", February 19-23, 2018, Bernried, Germany RITA organizers: C. Conti (Firenze), M. Cotronei (Reggio Calabria)
- DSABNS18: Dynamical Systems Applied to Biology and Natural Sciences, February 7-9, 2018, Torino, Italy
RITA organizers: R. Cavoretto (Torino), A.
De Rossi (Torino), E. Venturino (Torino) - AMTA 2017: Approssimazione Multivariata: Teoria ed Applicazioni - 1ª Riunione Nazionale dei partecipanti alla Rete ITaliana di Approssimazione (RITA), December 8-10, 2017, Palermo, Italy [Leaflet]
RITA organizers: S. De Marchi (Padova), E. Francomano (Palermo), M. Paliaga (Palermo), M. Vianello (Padova) - SMART 2017: Second International Conference on Subdivision, Geometric and Algebraic Methods, Isogeometric Analysis and Refinability in iTaly, September 17-21, 2017, Gaeta, Italy
RITA organizers: C. Conti (Firenze), M. Cotronei (Reggio Calabria), F. Pitolli (Roma), L. Romani (Milano) - DRWA 2017: Dolomites Research Week on Approximation, September 4-8, 2017, Alba di Canazei (TN), Italy
RITA organizers:
M. Caliari (Verona), R. Cavoretto (Torino), S. De Marchi (Padova), A.
De Rossi (Torino), F. Piazzon (Padova), D. Poggiali (Padova), A.
Sommariva (Padova), M. Vianello (Padova) - CMMSE 2017: 17th Conference on Computational and Mathematical Methods in Science and Engineering, July 4-8, 2017, Rota, Cadiz, Spain
RITA organizer: E. Venturino (Torino) - MATAA 2017: Multivariate Approximation: Theory, Algorithms & Applications, May 25-26, 2017, Torino, Italy
RITA organizers: R. Cavoretto (Torino), A. De Rossi (Torino) - 2nd IM-Workshop on "Applied Approximation, Signals and Images", February 27-March 3, 2017, Bernried, Germany
RITA organizers: C. Conti (Firenze), M. Cotronei (Reggio Calabria) - DWCAA16: 4th Dolomites Workshop on Constructive Approximation and Applications, September 8-13, 2016, Alba di Canazei (TN), Italy
RITA organizers: L. Bos (Verona), M. Caliari (Verona), R. Cavoretto (Torino), S. De Marchi
(Padova), A. De Rossi (Torino), A. Sommariva (Padova), M. Vianello (Padova) |