Works matching DE "DIOPHANTINE equations"

Results: 1266

On the largest value of the solutions of Erdős' last equation.

Published in:

International Journal of Number Theory, 2025, v. 21, n. 6, p. 1281, doi. 10.1142/S1793042125500666

By:

Luca, Florian;
Pink, István;
Sándor, Csaba

Publication type:

Article

Positive periodic solution to indefinite singular Liénard equation.

Published in:

Positivity, 2019, v. 23, n. 4, p. 779, doi. 10.1007/s11117-018-0637-7

By:

Xin, Yun;
Cheng, Zhibo

Publication type:

Article

A comparative study of null-space factorizations for sparse symmetric saddle point systems.

Published in:

Numerical Linear Algebra with Applications, 2018, v. 25, n. 1, p. n/a, doi. 10.1002/nla.2103

By:

Rees, Tyrone;
Scott, Jennifer

Publication type:

Article

A new level-dependent coarse grid correction scheme for indefinite Helmholtz problems.

Published in:

Numerical Linear Algebra with Applications, 2014, v. 21, n. 4, p. 513, doi. 10.1002/nla.1895

By:

Cools, Siegfried;
Reps, Bram;
Vanroose, Wim

Publication type:

Article

A scalable multigrid method for solving indefinite Helmholtz equations with constant wave numbers.

Published in:

Numerical Linear Algebra with Applications, 2014, v. 21, n. 2, p. 177, doi. 10.1002/nla.1926

By:

Livshits, Ira

Publication type:

Article

On the solution of indefinite systems arising in nonlinear programming problems.

Published in:

Numerical Linear Algebra with Applications, 2007, v. 14, n. 10, p. 807, doi. 10.1002/nla.558

By:

Bonettini, Silvia;
Ruggiero, Valeria;
Tinti, Federica

Publication type:

Article

Projector preconditioning for partially bound-constrained quadratic optimization.

Published in:

Numerical Linear Algebra with Applications, 2007, v. 14, n. 10, p. 791, doi. 10.1002/nla.555

By:

Domorádová, Marta;
Dostál, Zdeněk

Publication type:

Article

Indefinitely preconditioned conjugate gradient method for large sparse equality and inequality constrained quadratic problems.

Published in:

Numerical Linear Algebra with Applications, 2003, v. 10, n. 8, p. 673, doi. 10.1002/nla.308

By:

Durazzi, C.;
Ruggiero, V.

Publication type:

Article

Existence of solutions to Chern–Simons–Higgs equations on graphs.

Published in:

Calculus of Variations & Partial Differential Equations, 2022, v. 61, n. 4, p. 1, doi. 10.1007/s00526-022-02238-z

By:

Hou, Songbo;
Sun, Jiamin

Publication type:

Article

On the planar Schrödinger equation with indefinite linear part and critical growth nonlinearity.

Published in:

Calculus of Variations & Partial Differential Equations, 2021, v. 60, n. 3, p. 1, doi. 10.1007/s00526-021-01963-1

By:

Chen, Sitong;
Tang, Xianhua

Publication type:

Article

Existence of a nontrivial solution for a strongly indefinite periodic Choquard system.

Published in:

Calculus of Variations & Partial Differential Equations, 2015, v. 54, n. 1, p. 599, doi. 10.1007/s00526-014-0797-7

By:

Chen, Shaowei;
Xiao, Liqin

Publication type:

Article

A generalized min-max theorem for functionals of strongly indefinite sign.

Published in:

Calculus of Variations & Partial Differential Equations, 2014, v. 50, n. 1/2, p. 231, doi. 10.1007/s00526-013-0634-4

By:

Ruppen, Hans-Jörg

Publication type:

Article

On superlinear Schrödinger equations with periodic potential.

Published in:

Calculus of Variations & Partial Differential Equations, 2012, v. 45, n. 1/2, p. 1, doi. 10.1007/s00526-011-0447-2

By:

Liu, Shibo

Publication type:

Article

FIBONACCI AND LUCAS NUMBERS AS PRODUCTS OF THEIR ARBITRARY TERMS.

Published in:

Eskişehir Technical University Journal of Science & Technology A - Applied Sciences & Engineering, 2024, v. 25, n. 3, p. 407, doi. 10.18038/estubtda.1444927

By:

DAŞDEMİR, Ahmet;
EMİN, Ahmet

Publication type:

Article

On Fermat Diophantine functional equations, little Picard theorem and beyond.

Published in:

Aequationes Mathematicae, 2019, v. 93, n. 2, p. 425, doi. 10.1007/s00010-018-0614-z

By:

Chen, Wei;
Han, Qi;
Liu, Jingbo

Publication type:

Article

A new approach to the description of one-parameter groups of formal power series in one indeterminate.

Published in:

Aequationes Mathematicae, 2014, v. 87, n. 3, p. 247, doi. 10.1007/s00010-013-0232-8

By:

Jabłoński, Wojciech;
Reich, Ludwig

Publication type:

Article

On the size of Diophantine m-tuples in imaginary quadratic number rings.

Published in:

Bulletin of Mathematical Sciences (World Scientific), 2021, v. 11, n. 1, p. 1, doi. 10.1142/S1664360719500206

By:

Adžaga, Nikola

Publication type:

Article

Systems of proportionally modular Diophantine inequalities.

Published in:

Semigroup Forum, 2008, v. 76, n. 3, p. 469, doi. 10.1007/s00233-008-9049-5

By:

Delgado, M.;
García-Sánchez, P. A.;
Rosales, J. C.;
Urbano-Blanco, J. M.

Publication type:

Article

Proportionally Modular Diophantine Inequalities and Full Semigroups.

Published in:

Semigroup Forum, 2006, v. 72, n. 3, p. 362, doi. 10.1007/s00233-005-0527-8

By:

Rosales, J. C.;
Urbano-Blanco, J. M.

Publication type:

Article

Subharmonic bouncing solutions of generalized Lazer-Solimini equation.

Published in:

Electronic Journal of Qualitative Theory of Differential Equations, 2021, n. 92-94, p. 1, doi. 10.14232/ejqtde.2021.1.63

By:

Tomeček, Jan;
Krajščáková, Věra

Publication type:

Article

Non-real eigenvalues of symmetric Sturm-Liouville problems with indefinite weight functions.

Published in:

Electronic Journal of Qualitative Theory of Differential Equations, 2017, n. 18-24, p. 1, doi. 10.14232/ejqtde.2017.1.18

By:

Bing Xie;
Huaqing Sun;
Xinwei Guo

Publication type:

Article

On the spectrum of a fourth order nonlinear eigenvalue problem with variable exponent and indefinite potential.

Published in:

Electronic Journal of Qualitative Theory of Differential Equations, 2016, n. 1-122, p. 1, doi. 10.14232/ejqtde.2016.1.58

By:

Qing-Mei Zhou;
Ke-Qi Wang

Publication type:

Article

Observability of string vibrations.

Published in:

Electronic Journal of Qualitative Theory of Differential Equations, 2013, n. 62-78, p. 1, doi. 10.14232/ejqtde.2013.1.77

By:

Szijártó, András;
HegedŰs, Jenő

Publication type:

Article

ON THE JACOBSTHAL NUMBERS WHICH ARE THE PRODUCT OF TWO MODIFIED PELL NUMBERS.

Published in:

Communications Series A1 Mathematics & Statistics, 2024, v. 73, n. 3, p. 604, doi. 10.31801/cfsuasmas.1315051

By:

DAŞDEMİR, Ahmet;
VAROL, Mehmet

Publication type:

Article

A DIOPHANTINE EQUATION INCLUDING FIBONACCI AND FIBONOMIAL COEFFICIENTS.

Published in:

Communications Series A1 Mathematics & Statistics, 2023, v. 72, n. 4, p. 992, doi. 10.31801/cfsuasmas.1247415

By:

IRMAK, Nurettin

Publication type:

Article

ON A NONLINEAR FUZZY DIFFERENCE EQUATION.

Published in:

Communications Series A1 Mathematics & Statistics, 2022, v. 71, n. 1, p. 68, doi. 10.31801/cfsuasmas.861915

By:

YALÇINKAYA, İbrahim;
ÇALIŞKAN, Vildan;
TOLLU, Durhasan Turgut

Publication type:

Article

A NOTE ON THE DIOPHANTINE EQUATIONS x2 ± 5 α pn = yn.

Published in:

Communications Series A1 Mathematics & Statistics, 2017, v. 67, n. 1, p. 335, doi. 10.1501/Commua1_0000000853

By:

SOYDAN, GÖKHAN

Publication type:

Article

ON NUMBER THEORETIC PROPERTIES OF THE KDV FREQUENCIES.

Published in:

Operators & Matrices, 2024, v. 18, n. 3, p. 641, doi. 10.7153/oam-2024-18-38

By:

KAPPELER, THOMAS;
KRAMER, JÜRG

Publication type:

Article

与Euler函数有关的一个五元不定方程的正整数解.

Published in:

Journal of Central China Normal University, 2024, v. 58, n. 4, p. 424, doi. 10.19603/j.cnki.1000-1190.2024.04.005

By:

姜莲霞;
张四保

Publication type:

Article

不定方程 x²－k(k＋1)y²＝1与 y²－Dz²＝4的公解.

Published in:

Journal of Central China Normal University, 2023, v. 57, n. 2, p. 208, doi. 10.19603/j.cnki.1000-1190.2023.02.004

By:

管训贵

Publication type:

Article

关于不定方程 x³±1=7qy².

Published in:

Journal of Central China Normal University, 2021, v. 55, n. 4, p. 527, doi. 10.19603/j.cnki.1000-1190.2021.04.005

By:

管训贵

Publication type:

Article

Secure Watermarking using Diophantine Equations for Authentication and Recovery.

Published in:

Journal of Network & Information Security, 2015, v. 3, n. 2, p. 1, doi. 10.21863/jnis/2015.3.2.006

By:

Nair, Jayashree;
Padma, T.

Publication type:

Article

MATHEMATICS.

Published in:

1883

By:

A. D. S.

Publication type:

Letter

Solving rank one perturbed linear Diophantine systems by the ABS method.

Published in:

Optimization Methods & Software, 2006, v. 21, n. 5, p. 819, doi. 10.1080/10556780500247766

By:

Amini, Keyvan;
Mahdavi-Amiri, Nezam

Publication type:

Article

An extension of the positive real lemma to descriptor systems.

Published in:

Optimization Methods & Software, 2004, v. 19, n. 1, p. 69, doi. 10.1080/10556780410001654232

By:

Freund, Roland W.;
Jarre, Florian

Publication type:

Article

On 1w+1x+1y+1z=12 and some of its generalizations.

Published in:

Journal of Inequalities & Applications, 2018, v. 2018, n. 1, p. 1, doi. 10.1186/s13660-018-1782-z

By:

Bai, Tingting

Publication type:

Article

On Pell, Pell-Lucas, and balancing numbers.

Published in:

Journal of Inequalities & Applications, 2018, v. 2018, n. 1, p. 1, doi. 10.1186/s13660-017-1599-1

By:

Karadeniz Gözeri, Gül

Publication type:

Article

Representation of $(p,q)$ -Bernstein polynomials in terms of $(p,q)$ -Jacobi polynomials.

Published in:

Journal of Inequalities & Applications, 2017, v. 2017, n. 1, p. 1, doi. 10.1186/s13660-017-1443-7

By:

Soleyman, F;
Area, I;
Masjed-Jamei, M;
Nieto, JJ

Publication type:

Article

A POSSIBILITY TO TEACH AND LEARN MATHEMATICS BY THEATRE TECHNOLOGY.

Published in:

Mathematics & Informatics, 2018, v. 61, n. 2, p. 113

By:

Grozdev, Sava;
Nenkov, Veselin

Publication type:

Article

Cocyclic subshifts from Diophantine equations.

Published in:

Dynamical Systems: An International Journal, 2014, v. 29, n. 1, p. 56, doi. 10.1080/14689367.2013.844225

By:

Buhanan, David;
Kwapisz, Jaroslaw

Publication type:

Article

On the solution of the Diophantine Equation Mnx + 8y = z² for a Mersenne number Mn.

Published in:

Palestine Journal of Mathematics, 2025, v. 14, n. 1, p. 293

By:

Dutta, M.;
Borah, P. B.

Publication type:

Article

ON POSITIVE INTEGER SOLUTIONS OF A SPECIAL DIOPHANTINE EQUATION.

Published in:

Palestine Journal of Mathematics, 2024, v. 13, n. 4, p. 1266

By:

Emin, Ahmet

Publication type:

Article

SOLUTION OF NEGATIVE PELL'S EQUATION USING SELF PRIMES.

Published in:

Palestine Journal of Mathematics, 2024, v. 13, n. 4, p. 1005

By:

Das, Radhika;
Somanath, Manju;
V. A., Bindu

Publication type:

Article

F-TRINOMIAL NUMBERS.

Published in:

Palestine Journal of Mathematics, 2024, v. 13, n. 2, p. 359

By:

Shah, M.;
Shah, D.

Publication type:

Article

A CHARACTERIZATION OF PRIMITIVE PYTHAGOREAN TRIPLES.

Published in:

Palestine Journal of Mathematics, 2023, v. 12, n. 2, p. 524

By:

Amato, Roberto

Publication type:

Article

Self Generating of Diophantine Equation d² - c² = b² - a² and N-Tuples.

Published in:

Palestine Journal of Mathematics, 2022, v. 11, n. 4, p. 136

By:

Karama, Muneer;
AbdAlghany, Ayed;
Abu-Hasheesh, Amer

Publication type:

Article

ON THE EXPONENTIAL DIOPHANTINE EQUATION px - 2y = z² WITH p = k² + 4 A PRIME NUMBER.

Published in:

Palestine Journal of Mathematics, 2022, v. 11, n. 4, p. 130

By:

Buosi, Marcelo;
Lemos, Abílio;
Porto, Anderson L. P.;
Santiago, Douglas F. G.

Publication type:

Article

ON DIOPHANTINE EQUATIONS OF NATHANSON.

Published in:

Palestine Journal of Mathematics, 2019, v. 8, n. 2, p. 40

By:

Ho-Hon Leung

Publication type:

Article

ON A DIOPHANTINE EQUATION OF M. J. KARAMA.

Published in:

Palestine Journal of Mathematics, 2017, v. 6, n. 2, p. 524

By:

Nathanson, Melvyn B.

Publication type:

Article

Using Summation Notation to Solve Some Diophantine Equations.

Published in:

Palestine Journal of Mathematics, 2016, v. 5, p. 155

By:

Karama, Muneer Jebreel

Publication type:

Article