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Found 1,292 Documents (Results 1–100)

A combinatorial proof of a recurrence relation for the sum of divisors function. (English) Zbl 07924584

Andrews, George E. (ed.) et al., Analytic and combinatorial number theory: the legacy of Ramanujan. Contributions in honor of Bruce C. Berndt. Selected papers based on the presentations at the conference, Champaign, IL, USA, June 6–9, 2019. Singapore: World Scientific. Monogr. Number Theory 12, 435-441 (2024).
MSC:  05A17 11P81
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Parametrization of algebraic points of low degree on the hyperelliptic curves \(y^2=x(x^2-n^2)(x^2-4n^2)\). (English) Zbl 07918831

Seck, Diaraf (ed.) et al., Nonlinear analysis, geometry and applications. Proceedings of the third NLAGA-BIRS symposium, AIMS-Mbour, Senegal, August 21–27, 2023. Cham: Birkhäuser. Trends Math., 341-351 (2024).
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Double covers of curves on Nikulin surfaces. (English) Zbl 07915457

Gothen, Peter (ed.) et al., Moduli spaces and vector bundles – new trends. VBAC 2022 conference in honor of Peter Newstead’s 80th birthday, University of Warwick, Coventry, United kingdom, July 25–29, 2022. Providence, RI: American Mathematical Society (AMS). Contemp. Math. 803, 153-170 (2024).

A note on families of K-semistable log-Fano pairs. (English) Zbl 1539.14011

Cheltsov, Ivan (ed.) et al., Birational geometry, Kähler-Einstein metrics and degenerations. Proceedings of the conferences, Moscow, Russia, April 8–13, 2019, Shanghai, China, June 10–14, 2019, Pohang, South Korea, November 18–22, 2019. Cham: Springer. Springer Proc. Math. Stat. 409, 195-203 (2023).
MSC:  14C20 14J45

The unreasonable effectiveness of wall-crossing in algebraic geometry. (English) Zbl 1537.14026

Beliaev, Dmitry (ed.) et al., International congress of mathematicians 2022, ICM 2022, Helsinki, Finland, virtual, July 6–14, 2022. Volume 3. Sections 1–4. Berlin: European Mathematical Society (EMS). 2172-2195 (2023).

Smooth factors of integers and elliptic curve based factoring with an oracle. (English) Zbl 1540.11174

Grześkowiak, Maciej (ed.) et al., Number-theoretic methods in cryptology, NuTMiC 22. Selected papers based on the presentations at the 3rd conference, Poznań, Poland, August 2022. Warsaw: Polish Academy of Sciences, Institute of Mathematics. Banach Cent. Publ. 126, 73-88 (2023).
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The membership problem for hypergeometric sequences with quadratic parameters. (English) Zbl 07760786

Dickenstein, Alicia (ed.) et al., Proceedings of the 48th international symposium on symbolic and algebraic computation, ISSAC, Tromsø, Norway, July 24–27, 2023. New York, NY: Association for Computing Machinery (ACM). 407-416 (2023).
MSC:  68W30

Local invariants of minimal generic curves on rational surfaces. (English) Zbl 1489.14008

Galindo, Carlos (ed.) et al., \(p\)-adic analysis, arithmetic and singularities. UIMP-RSME, Lluís A. Santaló summer school, Universidad Internacional Menéndez Pelayo, Santander, Spain, June 24–28, 2019. Providence, RI: American Mathematical Society (AMS); Madrid: Real Sociedad Matemática Española (RSME). Contemp. Math. 778, 231-258 (2022).
MSC:  14B05 32Sxx 14E15

A conjectural inequality for visible points in lattice parallelograms. (English) Zbl 1520.11066

Nathanson, Melvyn B. (ed.), Combinatorial and additive number theory IV. Selected papers based on the presentations at the CANT 2019 and 2020 workshops, New York, NY, USA, May 21–24, 2019 and virtual, June 1–5, 2020. Cham: Springer. Springer Proc. Math. Stat. 347, 357-369 (2021).

A theta identity of Gauss connecting functions from additive and multiplicative number theory. (English) Zbl 1508.11054

Bostan, Alin (ed.) et al., Transcendence in algebra, combinatorics, geometry and number theory. TRANS19 – transient transcendence in Transylvania, Brașov, Romania, May 13–17, 2019. Revised and extended contributions. Cham: Springer. Springer Proc. Math. Stat. 373, 237-248 (2021).
MSC:  11F27 11P81 05A19
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On the number of effective divisors in algebraic function fields defined over a finite field. (English) Zbl 1497.11280

Ballet, Stéphane (ed.) et al., Arithmetic, geometry, cryptography and coding theory, AGC2T, 17th international conference, Centre International de Rencontres Mathématiques, Marseilles, France, June 10–14, 2019. Providence, RI: American Mathematical Society (AMS). Contemp. Math. 770, 29-49 (2021).
MSC:  11R58 11G20 14H05

Tate resolutions and MCM approximations. (English) Zbl 1489.13023

Baeth, Nicholas R. (ed.) et al., Commutative algebra. 150 years with Roger and Sylvia Wiegand. Combined proceedings: second international meeting on commutative algebra and related areas, SIMCARA, Universidade de São Paulo, São Carlos, Brazil, July 22–26, 2019 and AMS special session on commutative algebra. In celebration of the 150th birthday of Roger and Sylvia Wiegand, University of Wisconsin-Madison, Wisconsin, September 14–15, 2019. Providence, RI: American Mathematical Society (AMS). Contemp. Math. 773, 35-47 (2021).
MSC:  13D02 14H51
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Examples of multiplicities and mixed multiplicities of filtrations. (English) Zbl 1489.13037

Baeth, Nicholas R. (ed.) et al., Commutative algebra. 150 years with Roger and Sylvia Wiegand. Combined proceedings: second international meeting on commutative algebra and related areas, SIMCARA, Universidade de São Paulo, São Carlos, Brazil, July 22–26, 2019 and AMS special session on commutative algebra. In celebration of the 150th birthday of Roger and Sylvia Wiegand, University of Wisconsin-Madison, Wisconsin, September 14–15, 2019. Providence, RI: American Mathematical Society (AMS). Contemp. Math. 773, 19-34 (2021).
MSC:  13H15 14C20

Linear stability for line bundles over curves. (English) Zbl 1464.14010

Comparin, Paola (ed.) et al., Geometry at the frontier. Symmetries and moduli spaces of algebraic varieties. 2016–2018 workshops, Universidad de la Frontera, Pucón, Chile, November 2016, November 2017, November 2018. Providence, RI: American Mathematical Society (AMS). Contemp. Math. 766, 99-107 (2021).
MSC:  14C20 14J26
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Koszul modules. (English) Zbl 1457.13033

Conca, Aldo (ed.) et al., Recent developments in commutative algebra. Based on lectures given at the CIME-CIRM workshop, Levico Terme, Trento, Italy, July 1–5, 2019. Cham: Springer; Florence: Fondazione CIME. Lect. Notes Math. 2283, 33-57 (2021).
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Boundedness results for singular Fano varieties, and applications to Cremona groups [following Birkar and Prokhorov-Shramov]. (Résultats de bornitude pour les variétés de Fano singulières et applications aux groupes de Cremona [suivant Birkar et Prokhorov-Shramov].) (English) Zbl 1465.14045

Séminaire Bourbaki. Volume 2018/2019, Exposés 1151–1165. Avec table par noms d’auteurs de 1948 à 2018/19. Paris: Société Mathématique de France (SMF). Astérisque 422, 253-290, Exp. No. 1157 (2020).
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Hedgehogs for neutral dissipative germs of holomorphic diffeomorphisms of \((\mathbb{C}^2,0)\). (English) Zbl 1478.37052

Crovisier, Sylvain (ed.) et al., Some aspects of the theory of dynamical systems: a tribute to Jean-Christophe Yoccoz. Volume II. Paris: Société Mathématique de France (SMF). Astérisque 416, 193-211 (2020).

Divisor class group arithmetic on \(C_{3,4}\) curves. (English) Zbl 1457.14075

Galbraith, Steven D. (ed.), ANTS XIV. Proceedings of the fourteenth algorithmic number theory symposium, Auckland, New Zealand, virtual event, June 29 – July 4, 2020. Berkeley, CA: Mathematical Sciences Publishers (MSP). Open Book Ser. 4, 317-334 (2020).
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Gonality and genus of canonical components of character varieties. (English) Zbl 1467.57012

Collin, Olivier (ed.) et al., Characters in low-dimensional topology. A conference celebrating the work of Steven Boyer, Université du Québec à Montréal, Montréal, Québec, Canada, June 2–6, 2018. Providence, RI: American Mathematical Society (AMS); Montreal: Centre de Recherches Mathématiques (CRM). Contemp. Math. 760, 263-292 (2020).
MSC:  57K32 14H51 57M50

Divisor class groups of singular varieties. (English) Zbl 1442.14021

Castro-Jiménez, Francisco-Jesús (ed.) et al., A panorama of singularities. A panorama on singular varieties. Conference to celebrate Lê Dũng Tráng’s 70th birthday, University of Seville, IMUS, Spain, February 7–10, 2017. Providence, RI: American Mathematical Society (AMS); Madrid: Real Sociedad Matemática Española (RSME). Contemp. Math. 742, 73-83 (2020).
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Cyclotomic polynomials. (English) Zbl 1522.11109

Mori, Izuru (ed.), Proceedings of the 51st symposium on ring theory and representation theory, Okayama University of Science, Okayama, Japan, September 19–22, 2018. Shizuoka: Symposium on Ring Theory and Representation Theory Organizing Committee. 100-103 (2019).
MSC:  11R09 11R18

Negative curves on special rational surfaces. (English) Zbl 1510.14004

Krasiński, Tadeusz (ed.) et al., Analytic and algebraic geometry 3. In remembrance of Jacek Chądzyński and on the occasion of the 70th birthdays of Tadeusz Krasiński and Andrzej Nowicki. Łódź: Łódź University Press. 67-78 (2019).
MSC:  14C20 14N20 14H50

Bayesian ACRONYM tuning. (English) Zbl 07559368

van Dam, Wim (ed.) et al., 14th conference on the theory of quantum computation, communication and cryptography, TQC 2019, College Park, Maryland, USA, June 3–5, 2019. Proceedings. Wadern: Schloss Dagstuhl – Leibniz-Zentrum für Informatik. LIPIcs – Leibniz Int. Proc. Inform. 135, Article 7, 19 p. (2019).

Revisiting approximate polynomial common divisor problem and noisy multipolynomial reconstruction. (English) Zbl 1456.94119

Hao, Feng (ed.) et al., Progress in cryptology – INDOCRYPT 2019. 20th international conference on cryptology in India, Hyderabad, India, December 15–18, 2019. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 11898, 398-411 (2019).
MSC:  94A60 11A05 11J70
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Perturbation methods in celestial mechanics. (English) Zbl 1428.70038

Baù, Giulio (ed.) et al., Satellite dynamics and space missions. Collected papers of the summer school “Satellite dynamics and space missions: theory and applications of celestial mechanics”, San Martino al Cimino, Viterbo, Italy, August 28 – September 2, 2017. Cham: Springer. Springer INdAM Ser. 34, 51-114 (2019).
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Quantum network code for multiple-unicast network with quantum invertible linear operations. (English) Zbl 07679314

Jeffery, Stacey (ed.), 13th conference on the theory of quantum computation, communication and cryptography, TQC 2018, July 16–18, 2018, Sydney, Australia. Proceedings. Wadern: Schloss Dagstuhl – Leibniz Zentrum für Informatik. LIPIcs – Leibniz Int. Proc. Inform. 111, Article 10, 20 p. (2018).

Newton-Okounkov bodies and reified valuations of higher rank. (English) Zbl 1485.14098

Alberich-Carramiñana, Maria (ed.) et al., Extended abstracts February 2016. Positivity and valuations. Selected papers based on the presentations at the workshop, Barcelona, Spain, February 22–26, 2016. Cham: Birkhäuser. Trends Math., Res. Perspect. CRM Barc. 9, 113-118 (2018).
MSC:  14M25 14C20
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Notes on local positivity and Newton-Okounkov bodies. (English) Zbl 1485.14009

Alberich-Carramiñana, Maria (ed.) et al., Extended abstracts February 2016. Positivity and valuations. Selected papers based on the presentations at the workshop, Barcelona, Spain, February 22–26, 2016. Cham: Birkhäuser. Trends Math., Res. Perspect. CRM Barc. 9, 105-111 (2018).
MSC:  14C20 14M25
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Very general monomial valuations on \(\mathbb P^2\) and a Nagata type conjecture. (English) Zbl 1485.14016

Alberich-Carramiñana, Maria (ed.) et al., Extended abstracts February 2016. Positivity and valuations. Selected papers based on the presentations at the workshop, Barcelona, Spain, February 22–26, 2016. Cham: Birkhäuser. Trends Math., Res. Perspect. CRM Barc. 9, 33-37 (2018).
MSC:  14C20 13A18
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From convex geometry of certain valuations to positivity aspects in algebraic geometry. (English) Zbl 1485.14014

Alberich-Carramiñana, Maria (ed.) et al., Extended abstracts February 2016. Positivity and valuations. Selected papers based on the presentations at the workshop, Barcelona, Spain, February 22–26, 2016. Cham: Birkhäuser. Trends Math., Res. Perspect. CRM Barc. 9, 17-25 (2018).
MSC:  14C20

Sufficient conditions for the finite generation of valuation semigroups. (English) Zbl 1485.13011

Alberich-Carramiñana, Maria (ed.) et al., Extended abstracts February 2016. Positivity and valuations. Selected papers based on the presentations at the workshop, Barcelona, Spain, February 22–26, 2016. Cham: Birkhäuser. Trends Math., Res. Perspect. CRM Barc. 9, 9-16 (2018).
MSC:  13A18 14C20
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Newton-Okounkov bodies of exceptional curve plane valuations non-positive at infinity. (English) Zbl 1485.14012

Alberich-Carramiñana, Maria (ed.) et al., Extended abstracts February 2016. Positivity and valuations. Selected papers based on the presentations at the workshop, Barcelona, Spain, February 22–26, 2016. Cham: Birkhäuser. Trends Math., Res. Perspect. CRM Barc. 9, 1-7 (2018).
MSC:  14C20 14M25
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Nakamaye’s theorem on complex manifolds. (English) Zbl 1446.32012

de Fernex, Tommaso (ed.) et al., Algebraic geometry: Salt Lake City 2015. 2015 summer research institute in algebraic geometry, University of Utah, Salt Lake City, UT, USA, July 13–31, 2015. Proceedings. Part 1. Providence, RI: American Mathematical Society (AMS); Cambridge, MA: Clay Mathematics Institute. Proc. Symp. Pure Math. 97, 1, 633-655 (2018).
MSC:  32J25 14C20 32Q15

Boundedness of varieties of log general type. (English) Zbl 1451.14047

de Fernex, Tommaso (ed.) et al., Algebraic geometry: Salt Lake City 2015. 2015 summer research institute in algebraic geometry, University of Utah, Salt Lake City, UT, USA, July 13–31, 2015. Proceedings. Part 1. Providence, RI: American Mathematical Society (AMS); Cambridge, MA: Clay Mathematics Institute. Proc. Symp. Pure Math. 97, 1, 309-348 (2018).
MSC:  14E30 14C20 14-02

Syzygies of projective varieties of large degree: recent progress and open problems. (English) Zbl 1451.14018

de Fernex, Tommaso (ed.) et al., Algebraic geometry: Salt Lake City 2015. 2015 summer research institute in algebraic geometry, University of Utah, Salt Lake City, UT, USA, July 13–31, 2015. Proceedings. Part 1. Providence, RI: American Mathematical Society (AMS); Cambridge, MA: Clay Mathematics Institute. Proc. Symp. Pure Math. 97, 1, 223-242 (2018).

Wall-crossing implies Brill-Noether: applications of stability conditions on surfaces. (English) Zbl 1451.14048

de Fernex, Tommaso (ed.) et al., Algebraic geometry: Salt Lake City 2015. 2015 summer research institute in algebraic geometry, University of Utah, Salt Lake City, UT, USA, July 13–31, 2015. Proceedings. Part 1. Providence, RI: American Mathematical Society (AMS); Cambridge, MA: Clay Mathematics Institute. Proc. Symp. Pure Math. 97, 1, 3-27 (2018).

Quantitative almost reducibility and its applications. (English) Zbl 1465.34096

Sirakov, Boyan (ed.) et al., Proceedings of the international congress of mathematicians 2018, ICM 2018, Rio de Janeiro, Brazil, August 1–9, 2018. Volume III. Invited lectures. Hackensack, NJ: World Scientific; Rio de Janeiro: Sociedade Brasileira de Matemática (SBM). 2113-2135 (2018).
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On explicit aspect of pluricanonical maps of projective varieties. (English) Zbl 1441.14057

Sirakov, Boyan (ed.) et al., Proceedings of the international congress of mathematicians, ICM 2018, Rio de Janeiro, Brazil, August 1–9, 2018. Volume II. Invited lectures. Hackensack, NJ: World Scientific; Rio de Janeiro: Sociedade Brasileira de Matemática (SBM). 653-670 (2018).
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Birational geometry of algebraic varieties. (English) Zbl 1441.14053

Sirakov, Boyan (ed.) et al., Proceedings of the international congress of mathematicians, ICM 2018, Rio de Janeiro, Brazil, August 1–9, 2018. Volume II. Invited lectures. Hackensack, NJ: World Scientific; Rio de Janeiro: Sociedade Brasileira de Matemática (SBM). 565-590 (2018).

Waldschmidt constants for Stanley-Reisner ideals of a class of graphs. (English) Zbl 1404.13027

Ene, Viviana (ed.) et al., Multigraded algebra and applications. NSA 24, Moieciu de Sus, Romania, August 17–24, 2016. Cham: Springer (ISBN 978-3-319-90492-4/hbk; 978-3-319-90493-1/ebook). Springer Proceedings in Mathematics & Statistics 238, 159-167 (2018).
MSC:  13F55 14C20

The Wahl map of one-nodal curves on \(K3\) surfaces. (English) Zbl 1397.14046

Budur, Nero (ed.) et al., Local and global methods in algebraic geometry. Conference in honor of Lawrence Ein’s 60th birthday, University of Illinois at Chicago, IL, USA, May 12–15, 2016. Proceedings. Providence, RI: American Mathematical Society (AMS) (ISBN 978-1-4704-3488-5/pbk; 978-1-4704-4850-9/ebook). Contemporary Mathematics 712, 307-315 (2018).
MSC:  14J28 14H10 14H51

Brjuno functions, exchanges of the interval, origamis and other strange objects (Fonctions de Brjuno, échanges d’intervalles, origamis et autres objets insolites). (French) Zbl 1435.37068

Berger, Pierre (ed.) et al., Jean-Christophe Yoccoz. Conference on dynamical systems in memory of Jean-Christophe Yoccoz, Collège de France, Paris, France, May 29–31, 2017. Paris: Société Mathématique de France (SMF). Gaz. Math., Soc. Math. Fr., Spec. Iss., 79-104 (2018).

J.-C. Yoccoz and the theory of circle diffeomorphisms. (English. French summary) Zbl 1454.37040

Berger, Pierre (ed.) et al., Jean-Christophe Yoccoz. Conference on dynamical systems in memory of Jean-Christophe Yoccoz, Collège de France, Paris, France, May 29–31, 2017. Paris: Société Mathématique de France (SMF). Gaz. Math., Soc. Math. Fr., Spec. Iss., 55-66 (2018).

Linearization of quadratic polynomials according to Jean-Christophe Yoccoz (Linéarisation des polynômes quadratiques selon Jean-Christophe Yoccoz). (French) Zbl 1435.37070

Berger, Pierre (ed.) et al., Jean-Christophe Yoccoz. Conference on dynamical systems in memory of Jean-Christophe Yoccoz, Collège de France, Paris, France, May 29–31, 2017. Paris: Société Mathématique de France (SMF). Gaz. Math., Soc. Math. Fr., Spec. Iss., 36-66 (2018).

Syzygy divisors on Hurwitz spaces. (English) Zbl 1401.14142

Malmendier, Andreas (ed.) et al., Higher genus curves in mathematical physics and arithmetic geometry. AMS special session, Seattle, WA, USA, January 8, 2016. Proceedings. Providence, RI: American Mathematical Society (AMS) (ISBN 978-1-4704-2856-3/pbk; 978-1-4704-4674-1/ebook). Contemporary Mathematics 703, 209-222 (2018).
MSC:  14H10 14H51 14C17

Stability and bifurcations in projective holomorphic dynamics. (English) Zbl 1407.32008

Przytycki, Feliks (ed.), Dynamical systems. Simons Semester in Banach Center, 2015. Papers based on the courses delivered at the Semester, Będlewo, Poland, September and November, 2015. Warsaw: Polish Academy of Sciences, Institute of Mathematics. Banach Cent. Publ. 115, 37-71 (2018).
MSC:  32H50 32U40 37F45 37F50 37H15

On the multicanonical systems of quasi-elliptic surfaces in characteristic 3. (English) Zbl 1393.14037

Buczyński, Jarosław (ed.) et al., Schubert varieties, equivariant cohomology and characteristic classes. Impanga 15. Selected papers of the Impanga seminar, Będlewo, Poland, April 12–18, 2015 and notes from the major lecture series of the seminar in the period 2010–2015. A tribute to Friedrich Hirzebruch. Zürich: European Mathematical Society (EMS) (ISBN 978-3-03719-182-8/hbk; 978-3-03719-682-3/ebook). EMS Series of Congress Reports, 153-157 (2018).
MSC:  14J27 14C20

Rational families of \(17\)-torsion points of elliptic curves over number fields. (English) Zbl 1440.11092

Lario, Joan-Carles (ed.) et al., Number theory related to modular curves: Momose memorial volume. Proceedings of the Barcelona-Boston-Tokyo Number Theory Seminar in memory of Fumiyuki Momose, Barcelona, Spain, May 21–23, 2012. Providence, RI: American Mathematical Society (AMS). Contemp. Math. 701, 81-104 (2018).
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A refinement of a conjecture of Gross, Kohnen, and Zagier. (English) Zbl 1440.11091

Lario, Joan-Carles (ed.) et al., Number theory related to modular curves: Momose memorial volume. Proceedings of the Barcelona-Boston-Tokyo Number Theory Seminar in memory of Fumiyuki Momose, Barcelona, Spain, May 21–23, 2012. Providence, RI: American Mathematical Society (AMS). Contemp. Math. 701, 53-68 (2018).
MSC:  11G05 11G18 11G40
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