Projects search

Rationality of Seshadri constants and the Segre-Harbourne-Gimigliano-Hirschowitz Conjecture

Authors:

M. Dumnicki, A Kuronya, C. Maclean, T. Szemberg

Academic press:

Advances in Mathematics (year: 2016, volume: 303, pages: 1162-1170), Publisher: ACADEMIC PRESS INC ELSEVIER SCIENCE, 525 B ST, STE 1900, SAN DIEGO, CA 92101-4495 USA

Status:

Published

DOI:

10.1016/j.aim.2016.05.025 – link to the publication

When are Zariski chambers numerically determined?

Authors:

S. Rams, T. Szemberg

Academic press:

FORUM MATHEMATICUM (year: 2016, volume: 28, pages: 1159-1166), Publisher: WALTER DE GRUYTER GMBH, GENTHINER STRASSE 13, D-10785 BERLIN, GERMANY

Status:

Published

DOI:

10.1515/forum-2015-0087 – link to the publication

Bounded negativity, Harbourne constants and transversal arrangements of curves

Authors:

Piotr Pokora, Xavier Roulleau, Tomasz Szemberg

Academic press:

Ann. Inst. Fourier, Grenoble (year: 2017, volume: 67, pages: 2719-2735), Publisher: INST MATHEMATIQUES PURES BOITE

Status:

Published

DOI:

10.5802/aif.3149 – link to the publication

Initial sequences and Waldschmidt constants of planar point configurations

Authors:

Ł. Farnik, J. Gwoździewicz, B. Hejmej , M. Lampa-Baczyńska, G. Malara, J. Szpond

Academic press:

Internat. J. Algebra Comput (year: 2017, volume: 27, pages: 717-729), Publisher: WORLD SCIENTIFIC PUBL CO PTE LTD, 5 TOH TUCK LINK, SINGAPORE 596224, SINGAPORE

Status:

Published

DOI:

10.1142/S0218196717500345 – link to the publication

The containment problem and a rational simplicial arrangement

Authors:

Grzegorz Malara, Justyna Szpond

Academic press:

Electronic Research Announcement in Mathematical Science (year: 2017, volume: 24, pages: 123-128), Publisher: AMER INST MATHEMATICAL SCIENCES-AIMS, PO BOX 2604, SPRINGFIELD, MO 65801-2604 USA

Status:

Published

DOI:

10.3934/era.2017.24.013 – link to the publication

A containment result in $ P^n$ and the Chudnovsky Conjecture

Authors:

Marcin Dumnicki, Halszka Tutaj-Gasińska

Academic press:

Proc. Amer. Math. Soc. (year: 2017, volume: 145, pages: 3689-3694), Publisher: AMER MATHEMATICAL SOC, 201 CHARLES ST, PROVIDENCE, RI 02940-2213 USA

Status:

Published

DOI:

10.1090/proc/13582 – link to the publication

Containment problem and combinatorics

Authors:

Łucja Farnik, Jakub Kabat, Magdalena Lampa-Baczyńska, Halszka Tutaj-Gasińska

Academic press:

Journal of algebraic combinatorics (year: 2019, volume: 50, pages: 39-47), Publisher: Springer

Status:

Published

DOI:

10.1007/s10801-018-0838 – link to the publication

AT MOST 64 LINES ON SMOOTH QUARTIC SURFACES (CHARACTERISTIC 2)

Authors:

Sławomir Rams, Matthias Schütt

Academic press:

Nagoya Mathematical Journal (year: 2018, volume: 232, pages: 76-95), Publisher: CAMBRIDGE UNIV PRESS

Status:

Published

DOI:

10.1017/nmj.2017.21 – link to the publication

On the parameter spaces of some Boroczky configurations

Authors:

Łucja Farnik, Jakub Kabat, Magdalena Lampa-Baczyńska, Halszka Tutaj-Gasińska

Academic press:

International Journal of Algebra and Computation (year: 2018, volume: 28, pages: 1231-1246), Publisher: WORLD SCIENTIFIC PUBL CO PTE LTD

Status:

Published

DOI:

10.1142/S0218196718500558 – link to the publication

On the postulation of lines and a fat line

Authors:

Thomas Bauer, Sandra Di Rocco, David Schmitz, Tomasz Szemberg, Justyna Szpond

Academic press:

Journal of Symbolic Computation (year: 2019, volume: 91, pages: 46097), Publisher: ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD

Status:

Published

DOI:

10.1016/j.jsc.2018.06.010 – link to the publication

On automorphisms of Enriques surfaces and their entropy

Authors:

Yuya Matsumoto, Hisanori Ohashi, Sławomir Rams

Academic press:

Mathematische Nachrichten (year: 2018, volume: 291, pages: 2084-2098), Publisher: WILEY-V C H VERLAG GMBH

Status:

Published

DOI:

10.1002/mana.201700329 – link to the publication

On integral Zariski decompositions of pseudoeffective divisors on algebraic surfaces

Authors:

Brian Harbourne, Piotr Pokora, Halszka Tutaj-Gasińska

Academic press:

ELECTRONIC RESEARCH ANNOUNCEMENTS IN MATHEMATICAL SCIENCES (year: 2015, volume: 22, pages: 103-108), Publisher: AMER INST MATHEMATICAL SCIENCES-AIMS, PO BOX 2604, SPRINGFIELD, MO 65801-2604 USA

Status:

Published

DOI:

10.3934/era.2015.22.103 – link to the publication

Very general monomial valuations of P^2 and a Nagata type conjecture

Authors:

M. Dumnicki, B. Harbourne, A. Kuronya, J. Roe, T. Szemberg

Academic press:

Commun. Anal. Geom (year: 2017, volume: 25, pages: 125-161), Publisher: International Press

Status:

Published

DOI:

10.4310/CAG.2017.v25.n1.a4 – link to the publication

Symbolic powers of planar point configurations II

Authors:

M. Dumnicki, T. Szemberg, H. Tutaj-Gasińska

Academic press:

JOURNAL OF PURE AND APPLIED ALGEBRA (year: 2016, volume: 220, pages: 2001-2016), Publisher: ELSEVIER SCIENCE BV, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS

Status:

Published

DOI:

10.1016/j.jpaa.2015.10.012 – link to the publication

Fermat-type configurations of lines in P3 and the containment problem

Authors:

Grzegorz Malara, Justyna Szpond

Academic press:

J. Pure Appl. Algebra (year: 2018, volume: 222, pages: 2323-2329), Publisher: Elsevier

Status:

Published

DOI:

10.1016/j.jpaa.2017.09.015 – link to the publication

From Pappus Theorem to parameter spaces of some extremal line point configurations and applications

Authors:

M. Lampa-Baczyńska, J. Szpond

Academic press:

Geom. Dedicata (year: 2017, volume: 188, pages: 103-121), Publisher: Springer

Status:

Published

DOI:

10.1007/s10711-016-0207-8 – link to the publication

On a conjecture of Demailly and new bounds on Waldschmidt constants in P^N

Authors:

Grzegorz Malara, Tomasz Szemberg, Justyna Szpond

Academic press:

Journal of Number Theory (year: 2018, volume: 189, pages: 211-219), Publisher: Elsevier

Status:

Published

DOI:

10.1016/j.jnt.2017.12.004 – link to the publication

Seshadi constants via functions on Newton-Okounkov bodies

Authors:

M. Dumnicki, A. Kuronya, C. Maclean, T. Szemberg

Academic press:

Mathematische Nachrichten (year: 2016, volume: 289, pages: 2173-2177), Publisher: WILEY-V C H VERLAG GMBH, POSTFACH 101161, 69451 WEINHEIM, GERMANY

Status:

Published

DOI:

10.1002/mana.201500280 – link to the publication

Counting Lines on Quartic Surfaces

Authors:

Victor Gonzalez-Alonso, Sławomir Rams

Academic press:

TAIWANESE JOURNAL OF MATHEMATICS (year: 2016, volume: 20, pages: 769-785), Publisher: MATHEMATICAL SOC REP CHINA, NATL CHIAO TUNG UNIV, DEPT APPLIED MATHEMATICS,, HSINCHU, 00000, TAIWAN

Status:

Published

DOI:

10.11650/tjm.20.2016.7135 – link to the publication

Harbourne constants and conic configurations on the projective plane

Authors:

Piotr Pokora, Halszka Tutaj-Gasińska

Academic press:

Mathematische Nachrichten (year: 2016, volume: 289, pages: 888-894), Publisher: WILEY-V C H VERLAG GMBH, POSTFACH 101161, 69451 WEINHEIM, GERMANY

Status:

Published

DOI:

10.1002/mana.201500253 – link to the publication

On absolute linear Harbourne constants

Authors:

Marcin Dumnicki, Daniel Harrer, Justyna Szpond

Academic press:

Finite Fields and Their Applications (year: 2018, volume: 51, pages: 371-387), Publisher: Elsevier

Status:

Published

DOI:

10.1016/j.ffa.2018.03.001 – link to the publication

The Halphen cubics of order two

Authors:

Thomas Bauer, Brian Harbourne, Joaquim Roe, Tomasz Szemberg

Academic press:

Collectanea Mathematica (year: 2017, volume: 68, pages: 339-357), Publisher: Springer

Status:

Published

DOI:

10.1007/s13348-016-0172-4 – link to the publication

On the containment problem

Authors:

Tomasz Szemberg, Justyna Szpond

Academic press:

Rend. Circ. Mat. Palermo (year: 2017, volume: 66, pages: 233-245), Publisher: Springer

Status:

Published

DOI:

10.1007/s12215-016-0281-7 – link to the publication

Restrictions on Seshadri Constants on Surfaces

Authors:

Łucja Farnik, Tomasz Szemberg, Justyna Szpond, Halszka Tutaj-Gasińska

Academic press:

Taiwanese Journal of Mathematics (year: 2017, volume: 21, pages: 27-41), Publisher: Mathematical Society of the Republic of China (Taiwan)

Status:

Published

DOI:

10.11650/tjm.21.2017.7746 – link to the publication

Resurgences for ideals of special point configurations in P^N coming from hyperplane arrangements

Authors:

M. Dumnicki, B. Harbourne, U. Nagel, A. Seceleanu, T. Szemberg, H. Tutaj-Gasinska

Academic press:

Journal of Algebra (year: 2015, volume: 443, pages: 383-394), Publisher: ACADEMIC PRESS INC ELSEVIER SCIENCE, 525 B ST, STE 1900, SAN DIEGO, CA 92101-4495 USA

Status:

Published

DOI:

10.1016/j.jalgebra.2015.07.022 – link to the publication

Asymptotic Hilbert Polynomial and a bound for Waldschmidt constants

Authors:

Marcin Dumnicki, Łucja Farnik, Halszka Tutaj-Gasińska

Academic press:

ELECTRONIC RESEARCH ANNOUNCEMENTS IN MATHEMATICAL SCIENCES (year: 2016, volume: 23, pages: 46252), Publisher: AMER INST MATHEMATICAL SCIENCES-AIMS, PO BOX 2604, SPRINGFIELD, MO 65801-2604 USA

Status:

Published

DOI:

10.3934/era.2016.23.002 – link to the publication

Negative curves on symmetric blowups of the projective plane, resurgences and Waldschmidt constants

Authors:

Thomas Bauer, Sandra Di Rocco, Brian Harbourne, Jack Huizenga, Alexandra Seceleanu, Tomasz Szemberg

Status:

Accepted for publication

Waldschmidt Constants for Stanley–Reisner Ideals of a Class of Graphs

Authors:

Tomasz Szemberg, Justyna Szpond

Book:

Multigraded Algebra and Applications (year: 2018, volume: 238, pages: 159-167), Publisher: Springer International Publishing AG

Status:

Published

On Codimension Two Flats in Fermat-Type Arrangements

Authors:

Grzegorz Malara, Justyna Szpond

Book:

Multigraded Algebra and Applications (year: 2018, volume: 238, pages: 95-109), Publisher: Springer International Publishing AG

Status:

Published