Curriculum
\centerline{\large Andrea Vietri: research and teaching CV}
\bigskip
\bigskip
Born in Rome, Italy, on June 20th, 1969.\par
\bigskip
Researcher in Geometry (MAT/03) since November 1st, 2010, at Sapienza Universit\`a. Department: S.B.A.I.\ (Scienze di Base e Applicate per l'Ingegneria).\par
\bigskip
{\bf Education }\par
\smallskip
January 30th, 1992, Italian ``Laurea'' in Mathematics, \uu, Rome, Italy. Topic of the thesis: Cobordism theory (Algebraic and Differential Topology).\par
February 20th, 2003, PhD in Mathematics, \uu. Title of the thesis: {\it Two examples of hypergraph edge-coloring, and their connections with other topics in Combinatorics}.\par
\bigskip
{\bf Postdoctoral grants}\par
\smallskip
November 2003 -- October 2005 and July 2006 -- June 2009, Postdoctoral grants in Geometry (Combinatorics), department: Metodi e Modelli Matematici per le Scienze Applicate (Me.Mo.Mat.), \uu. Main research topic: block designs, decomposition of graphs, difference families, graph labellings.\par
\bigskip
{\bf Teaching}\par
\smallskip
November 1993 -- March 1999, teacher of Mathematics in public High Schools (Sassari, Viterbo).\par
2000 -- 2010, ``Tutor'' in Calculus, Geometry, and Algebra, \uu.\par
2001 -- 2003, ``Professore a contratto'' in Mathematical Logic, \uu.\par
2005 -- 2017, Courses of Geometry and Linear Algebra in Latina (\uu).\par
2017 --\ \ \ Courses of Geometry and Linear Algebra in Rome (\uu).\par
2017 -- 2018, PhD course (first part): {\it Graceful labellings and edge colourings of graphs}, within the PhD programme ``Mathematics for Engineering'', SBAI department.
\bigskip
{\bf Schools and other Courses}\par
\smallskip
1992 -- 1993, course in Mathematical Teaching (``Didattica della matematica e della matematica applicata''), \uu.\par
1994 -- 1995, course in Teaching Technologies (``Tecnologie per l'insegnamento''), Universit\`a Roma Tre.\par
1997 -- 1998, course in Science Teaching (``Didattica delle scienze''), Universit\`a Roma Tre.\par
9 -- 21 August, 1999, ESSLLI99, European school of Logic, Language and Information, Utrecht University (The Netherlands).\par
September 27th -- October 1st, 1999, Summer school in Logic, Cesena (Italy).\par
21 -- 24 March, 2000, SUNLAG2000, Workshop in Logic, Algebra, Geometry, Caserta (Italy), Seconda Universit\`a di Napoli.\par
August 28th -- September 2nd, 2017, Summer School ``Graph limits, groups and stochastic processes'', MTA Renyi Institute, Budapest.
\bigskip
{\bf Organization of Events}\par
\smallskip
11 -- 14 June, 2003, {\it $22$\`eme Journ\'ees sur les Arithm\`etiques Faibles}, Napoli: website construction and general collaboration.\par
Since March 2011, Seminars at the SBAI department (``Seminari di Geometria''): contacts, data storing, announcements, support.\par
1 -- 2 February, 2018, {\it Discretaly: a workshop in Discrete Mathematics}, Rome: member of the organising committee.\par
Suspended due to COVID world restrictions: organisation of the workshop {\it Mathematical Springtime in Rome}, member of the organising committee.\par
\bigskip
{\bf Recent seminars}\par
\smallskip
{\fs$\circ$}\ Hypergraphs, Graphs and Designs -- HyGraDe 2017, Sant'Alessio Siculo (Messina, Italy), 20 –- 24 June, 2017 {\it Graceful polynomials of small degree.}\par
{\fs$\circ$}\ January 9th, 2018, Department: Scienze Fisiche, Informatiche e Matematiche, Universit\`a di Modena e Reggio Emilia, {\it Some algebraic approaches to graceful labellings}.\par
{\fs$\circ$}\ Workshop on Algebraic Graph Theory and Complex Networks 2018, Naples, 13 -- 14 September, 2018, {\it On the graceful polynomials of a graph}.\par
{\fs$\circ$}\ January 11th, 2019, Department: Scienze Fisiche, Informatiche e Matematiche, Universit\`a di Modena e Reggio Emilia, {\it Graceful polynomials: an introduction and a glance at the graceful tree conjecture}.\par
{\fs$\circ$}\ March 19th, 2019, Department S.B.A.I., Universit\`a Sapienza, {\it Graceful polynominals: an introduction and a glance at the graceful tree conjecture}.\par
{\fs$\circ$}\ 54th SIA (Italian Society of Agronomy) Annual Conference, Torino, 17 -- 19 September, 2025, poster: {\it An application of signed graphs to crop production with different species in the same parcel}.\par
\bigskip
{\bf Other conferences}\par
\smallskip
{\fs$\circ$} {\it Annual Conference AIRO 2001} (Italian Association of Operational Research), Villasimius (Cagliari), 4 -- 7 September, 2001.\par
{\fs$\circ$} {\it Trends in Graph Theory and Combinatorics}, April 4 -- 5, 2013, Department of Mathematics, Politecnico di Milano.\par
{\fs$\circ$} {\it Trends in Graph Theory and Combinatorics}, January 26 -- 27, 2017, Department of Mathematics, Politecnico di Milano.\par
{\fs$\circ$}\ Combinatorics 2018, Arco (Trento), 3 -- 9 June, 2018.\par
{\fs$\circ$}\ Combinatorics 2022, Mantova, May 30th -- June 3rd, 2022.\par
{\fs$\circ$}\ Combinatorics 2024, Carovigno (Brindisi), 3 -- 7 June, 2024.\par
\bigskip
{\bf Recent publications}\par
\smallskip
{\fs$\circ$} {\it On the graceful polynomials of a graph}, Austral.\,J.\,Math.\ {\bf73}, 2019, pp.\ 261-273.\par
{\fs$\circ$} {\it Searching for Hyperbolic Polynomials with Span Less than $4$} (with S.\,Capparelli and A.\,Del Fra), Exp.\,Math., online, January 2020.\par
{\fs$\circ$} {\it A M\"obius-type gluing technique for obtaining edge-critical graphs} (with S.\,Bonvicini), Ars Math.\,Contemp.\,{\bf19}, 2020, pp.209-229.\par
{\fs$\circ$} {\it Some partition and analytical identities arising from the Alladi, Andrews, Gordon bijection} (with S. Capparelli, A. Del Fra, and P. Mercuri), The Ramanujan Journal, 2020.\par
\smallskip
Submitted:\par
\smallskip
{\fs$\circ$} {\it Parallel arrangements of intercroppings: a mathematical approach with signed graphs\\ and some experimental results in a case study}.\par
\bigskip
\bigskip
{\bf Textbooks}\par
\smallskip
{\it Itinerario di geometria e algebra lineare}, ed.\ CISU, 2010.\par
\bigskip
{\bf Referee activity}\par
\smallskip
for many international journals on Combinatorics.\par
\bigskip
{\bf Reviewer}\par
\smallskip
for MathSciNet.\par
\bigskip
{\bf Other}\par
\smallskip
Supervisor for ``Laurea triennale'' Thesis: January 2013, Michela Andreetta, {\it Colorazione di grafi: aspetti generali ed esempi di applicazioni}.\par
Supervisor for ``Laurea triennale'' Thesis: December 2020, Gabriele Grapow, {\it Alcuni aspetti applicativi della teoria dei grafi in relazione a temi di ingegneria energetica}.\par
Member of {\it Giunta di Dipartimento} (SBAI, Sapienza, Rome) and of {\it Giunta di Facolt\`a} (Ingegneria Civile e Industriale, Sapienza, Rome), 2017-2022.