- Alberto Abbondandolo (Associate Professor, Dip. Mat. Univ. Pisa)
- Paolo Acampora (Post Doc., Università degli Studi di Napoli Federico II)
- Emilio Acerbi (Full Professor, Dip. Mat. Univ. Parma)
- Tomasz Adamowicz (professor, IM PAN)
- Davide Addona (Post Doc, Università di Parma)
- Adi Adimurthi (TIFR Bangalore)
- Claudio Afeltra (Postdoc, Università di Trento)
- Danilo Gregorin Afonso (Postdoc, Università degli Studi di Urbino Carlo Bo)
- Giacomo Ageno (Postdoc, University of Cambridge)
- Marcos Agnoletto (PhD Student, Federal University of ABC)
- Virginia Agostiniani (SISSA Trieste)
- Adil Ahidar-Coutrix (Enseignant-Chercheur, Ecole Centrale)
- Anwar Ahmad (Lecturer, Mirpur University of Science and Technology (MUST), Mirpur 10250, Pakistan)
- Andrés Ahumada Gómez (Associate Professor, Department of Mathematics, CUNEF Universidad)
- Murat Akman (Senior Lecturer (Assistant Professor), University of Essex)
- Giovanni Alberti (Full Professor, Dip. Mat. Univ. Pisa)
- Enrico Alfarone (Dept. of Math. Univ. Pisa)
- Jawad Ali (UNIVERSITY OF BOLOGNA)
- Mubashir Ali (Lecturer, UMT)
- Roberto Alicandro (Full Professor, Università di Napoli "Federico II")
- Stefano Almi (Associate Professor, University of Naples Federico II)
- Enrique Alvarado (PhD Student, Washington State University)
- Micol Amar (Associate Professor, Dip. Mat. Univ. Roma ``La Sapienza'')
- Stefano Amato (PhD Student, SISSA)
- Luigi Ambrosio (Full Professor, SNS Pisa)
- Pasquale Ambrosio (Postdoc, Dipartimento di Matematica, Università di Bologna)
- Francesca Anceschi (Università politecnica delle Marche)
- Fabio Ancona
- Joao Henrique Andrade (Pos-doc, University of Sao Paulo)
- Daniele Angella (Researcher, DiMaI "U. Dini", Università di Firenze)
- Nadia Ansini (Associate Professor, Sapienza Univ. Roma, Dip. Mat.)
- Gurdev Anthal (Ph.D, Indian Institute of Technology, Delhi, India)
- Gioacchino Antonelli (Courant Instructor, Courant Institute)
- Carlo Alberto Antonini (Post-doctoral student, University of Parma)
- Clara Antonucci
- Damião Araujo (Associate Professor, Universidade Federal da Paraíba)
- Gabriella Arena (Research Contract, Dip. Mat. e Inf. Univ. Catania)
- Anton Arnold (Full Professor, Technical University of Vienna)
- Adolfo Arroyo-Rabasa (Associate Professor, University of Pisa)
- K ASHOK KUMAR (Postdoc, TIFR Centre for Applicable Mathematics Bengaluru, INDIA)
- Anoumou Attiogbé (P.h.D student, University Cheikh Anta Diop of Dakar / African Institute for mathematical sciences- Senegal)
- Stephanie Auerbach