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2015

2015/86/1-2 (1) — DOI: 10.5486/PMD.2015.5911 — pp. 1-17
Asymptotic behavior of solutions to neutral functional differential equations with infinite delay

Yong-Kui Chang and Xiao-Xia Luo

2015/86/1-2 (2) — DOI: 10.5486/PMD.2015.5916 — pp. 19-30
Characterization of finite simple group $A_{p+3}$ by its order and degree pattern

Ali Mahmoudifar and Behrooz Khosravi

2015/86/1-2 (3) — DOI: 10.5486/PMD.2015.5961 — pp. 31-37
Characterization of $p$-groups by sum of the element orders

S. M. Jafarian Amiri and Mohsen Amiri

2015/86/1-2 (4) — DOI: 10.5486/PMD.2015.6012 — pp. 39-48
On group algebras with unit groups of derived length at most four

Dishari Chaudhuri and Anupam Saikia

2015/86/1-2 (5) — DOI: 10.5486/PMD.2015.6032 — pp. 49-69
Rational general solutions of systems of autonomous ordinary differential equations of algebro-geometric dimension one

Alberto Lastra, J. Rafael Sendra, Lam Xuan Chau Ngô and Franz Winkler

2015/86/1-2 (6) — DOI: 10.5486/PMD.2015.6034 — pp. 71-88
Peripherally multiplicative maps between Figà—Talamanca—Herz algebras

Maliheh Hosseini and Massoud Amini

2015/86/1-2 (7) — DOI: 10.5486/PMD.2015.6076 — pp. 89-98
Double analogue of Hamburger's theorem

Soichi Ikeda and Kaneaki Matsuoka

2015/86/1-2 (8) — DOI: 10.5486/PMD.2015.6084 — pp. 99-117
Characterization of additive maps $\xi$-Lie derivable at zero on von Neumann Algebras

Xiaofei Qi, Jia Ji and Jinchuan Hou

2015/86/1-2 (9) — DOI: 10.5486/PMD.2015.7034 — pp. 119-134
A note on Clifford parallelisms in characteristic two

Hans Havlicek

2015/86/1-2 (10) — DOI: 10.5486/PMD.2015.7041 — pp. 135-147
Reconsidering a functional equation arising from number theory

Bruce Ebanks

2015/86/1-2 (11) — DOI: 10.5486/PMD.2015.7042 — pp. 149-168
Some numerical characteristics of Sylvester and Hadamard matrices

Ágota Figula and Vakhtang Kvaratskhelia

2015/86/1-2 (12) — DOI: 10.5486/PMD.2015.7043 — pp. 169-182
Dual multiplier Banach algebras and Connes-amenability

Bahman Hayati and Massoud Amini

2015/86/1-2 (13) — DOI: 10.5486/PMD.2015.7047 — pp. 183-186
A note on lattices of idempotents in algebras

Juncheol Han, Tsiu-Kwen Lee, Sangwon Park and Tsai-Lien Wong

2015/86/1-2 (14) — DOI: 10.5486/PMD.2015.7070 — pp. 187-212
Generalized derivations which extend the concept of Jordan homomorphism

Vincenzo De Filippis and Giovanni Scudo

2015/86/1-2 (15) — DOI: 10.5486/PMD.2015.7085 — pp. 213-243
Geometry of big-tangent manifolds

Izu Vaisman

2015/86/1-2 (16) — DOI: 10.5486/PMD.2015.7102 — pp. 245-249
There are no proper Berwald—Einstein manifolds

Shaoqiang Deng, Dávid Csaba Kertész and Zaili Yan

2015/86/1-2 (17) — DOI: 10.5486/PMD.2015.7229 — pp. 251-253
Erratum to the paper: ''On the resolution of equations $Ax^n-By^n=C$ in integers $x,y$ and $n\ge 3$. II.'', Publ. Math. Debrecen, 76/1-2 (2010), 227-250

András Bazsó, Attila Bérczes, Kálmán Győry and Ákos Pintér

2015/86/3-4 (1) — DOI: 10.5486/PMD.2015.5948 — pp. 255-274
Structural stability and normal forms of piecewise smooth vector fields on $\mathbb{R}^3$

Tiago de Carvalho and Durval José Tonon

2015/86/3-4 (2) — DOI: 10.5486/PMD.2015.5959 — pp. 275-283
Units in $FD_{2p}$

Kuldeep Kaur and Manju Khan

2015/86/3-4 (3) — DOI: 10.5486/PMD.2015.6052 — pp. 285-293
Fixed points and exponential stability of stochastic functional partial differential equations driven by fractional Brownian motion

Dehao Ruan and Jiaowan Luo

2015/86/3-4 (4) — DOI: 10.5486/PMD.2015.6066 — pp. 295-312
On the planar, outer planar, cut vertices and end-regular comaximal graph of lattices

Mojgan Afkhami, Kazem Khashyarmanesh and Faeze Shahsavar

2015/86/3-4 (5) — DOI: 10.5486/PMD.2015.6074 — pp. 313-323
On delta Schur-convex mappings

Andrzej Olbryś

2015/86/3-4 (6) — DOI: 10.5486/PMD.2015.6078 — pp. 325-346
Geometry of $H$-paracontact metric manifolds

Giovanni Calvaruso and Domenico Perrone

2015/86/3-4 (7) — DOI: 10.5486/PMD.2015.6085 — pp. 347-362
Groups in which some primary subgroups are weakly $s$-supplemented

Baojun Li

2015/86/3-4 (8) — DOI: 10.5486/PMD.2015.6096 — pp. 363-376
Rings whose unit graphs are planar

Huadong Su, Gaohua Tang and Yiqiang Zhou

2015/86/3-4 (9) — DOI: 10.5486/PMD.2015.6099 — pp. 377-386
Sublattices of verbal subgroups

Beata Bajorska, Olga Macedońska and Witold Tomaszewski

2015/86/3-4 (10) — DOI: 10.5486/PMD.2015.7016 — pp. 387-400
On conformally flat $(\alpha,\beta)$-metrics with constant flag curvature

Guangzu Chen, Qun He and Zhongmin Shen

2015/86/3-4 (11) — DOI: 10.5486/PMD.2015.7029 — pp. 401-421
Annihilators for the class group of a cyclic field of prime power degree. III.

Cornelius Greither and Radan Kučera

2015/86/3-4 (12) — DOI: 10.5486/PMD.2015.7033 — pp. 423-432
Douglas—Randers manifolds with vanishing stretch tensor

Akbar Tayebi and Tayebeh Tabatabaeifar

2015/86/3-4 (13) — DOI: 10.5486/PMD.2015.7057 — pp. 433-456
On pseudosymmetric manifolds

Absos Ali Shaikh, Ryszard Deszcz, Marian Hotlos, Jan Jelowicki and Haradhan Kundu

2015/86/3-4 (14) — DOI: 10.5486/PMD.2015.7093 — pp. 457-463
The dual spaces of martingale Hardy—Lorentz spaces

Yanbo Ren

2015/86/3-4 (15) — DOI: 10.5486/PMD.2015.7101 — pp. 465-471
A consequence of the ternary Goldbach theorem

Imre Kátai and Bui Minh Phong

2015/86/3-4 (16) — DOI: 10.5486/PMD.2015.7118 — pp. 473-491
Diophantine quadruples in the sequence of shifted Tribonacci numbers

Carlos Alexis Gómez Ruiz and Florian Luca

2015/86/3-4 (17) — DOI: 10.5486/PMD.2015.7128 — pp. 493-502
A common structure of $n_k$'s for which $n_k\alpha\bmod 1 \to x$

Štefan Porubský and Oto Strauch

2015/86/3-4 (18) — DOI: 10.5486/PMD.2015.7225 — pp. 503-504
Corrigendum for the paper: ''Number of representations of integers by binary forms'', Publ. Math. Debrecen, 85/1–2 (2014), 233-255

Divyum Sharma and N. Saradha

2015/87/1-2 (2) — DOI: 10.5486/PMD.2015.6092 — pp. 23-33
Generating iterated function systems for a class of self-similar sets with complete overlap

Yuanyuan Yao and Wenxia Li

2015/87/1-2 (3) — DOI: 10.5486/PMD.2015.7003 — pp. 35-46
The amalgamatic curvature and the orthocurvatures of three dimensional hypersurfaces in the Euclidean space

Bogdan D. Suceavă

2015/87/1-2 (4) — DOI: 10.5486/PMD.2015.7020 — pp. 47-55
Group algebras with almost minimal Lie nilpotency index

Meena Sahai

2015/87/1-2 (5) — DOI: 10.5486/PMD.2015.7028 — pp. 57-78
Geodesics and Jacobi fields of pseudo-Finsler manifolds

Miguel Angel Javaloyes and Bruno Learth Soares

2015/87/1-2 (6) — DOI: 10.5486/PMD.2015.7044 — pp. 79-101
Some formulas of Santaló type in Finsler geometry and its applications

Lixia Yuan and Wei Zhao

2015/87/1-2 (7) — DOI: 10.5486/PMD.2015.7052 — pp. 103-110
Ricci almost solitons satisfying certain conditions on the potential vector field

Amalendu Ghosh

2015/87/1-2 (8) — DOI: 10.5486/PMD.2015.7063 — pp. 111-131
Divisiblity of certain standard multinomials by CNS factors of small degree

Horst Brunotte

2015/87/1-2 (9) — DOI: 10.5486/PMD.2015.7098 — pp. 133-145
Counting invertible sums of squares modulo $n$ and a new generalization of Euler's totient function

Catalina Calderón, José María Grau, Antonio M. Oller-Marcén and László Tóth

2015/87/1-2 (10) — DOI: 10.5486/PMD.2015.7100 — pp. 147-166
On a characterization theorem for the group of $p$-adic numbers

Gennadiy Feldman

2015/87/1-2 (11) — DOI: 10.5486/PMD.2015.7112 — pp. 167-173
On some Hardy type inequalities involving generalized means

Paweł Pasteczka

2015/87/1-2 (12) — DOI: 10.5486/PMD.2015.7115 — pp. 175-189
Real hypersurfaces of non-flat complex space forms in terms of the Jacobi structure operator

Theoharis Theofanidis and Ph. J. Xenos

2015/87/1-2 (13) — DOI: 10.5486/PMD.2015.7138 — pp. 191-207
Congruent spectrum for compact linear relations

Mohamed Ayedi and Hamadi Baklouti

2015/87/1-2 (14) — DOI: 10.5486/PMD.2015.7162 — pp. 209-219
Groups whose proper subgroups are (locally finite)-by-(locally nilpotent)

Amel Dilmi and Nadir Trabelsi

2015/87/1-2 (15) — DOI: 10.5486/PMD.2015.7184 — pp. 221-233
On the characterization of Pethő's Loudspeaker

Mario Weitzer

2015/87/1-2 (16) — DOI: 10.5486/PMD.2015.7227 — pp. 235-253
Neutral stochastic differential equations driven by Brownian motion and fractional Brownian motion in a Hilbert space

Weiguo Liu and Jiaowan Luo

2015/87/3-4 (1) — DOI: 10.5486/PMD.2015.6027 — pp. 255-267
Irreducibility criteria for sums of two relatively prime multivariate polynomials

Nicolae Ciprian Bonciocat, Yann Bugeaud, Mihai Cipu and Maurice Mignotte

2015/87/3-4 (2) — DOI: 10.5486/PMD.2015.7127 — pp. 269-278
On spectral variation of two-parameter matrix eigenvalue problem

Michael Gil'

2015/87/3-4 (3) — DOI: 10.5486/PMD.2015.7140 — pp. 279-290
Hypersurfaces with Codazzi-type shape operator for a Tanaka—Webster connection

Thomas A. Ivey and Patrick J. Ryan

2015/87/3-4 (4) — DOI: 10.5486/PMD.2015.7161 — pp. 291-305
Minus partial order in Rickart rings

Dragan S. Djordjević, Dragan S. Rakić and Janko Marovt

2015/87/3-4 (5) — DOI: 10.5486/PMD.2015.7180 — pp. 307-317
Parallelism of normal Jacobi operator for real hypersurfaces in complex two-plane Grassmannians

Imsoon Jeong and Young Jin Suh

2015/87/3-4 (6) — DOI: 10.5486/PMD.2015.7195 — pp. 319-349
d'Alembert's other functional equation

Bruce Ebanks and Henrik Stetkær

2015/87/3-4 (7) — DOI: 10.5486/PMD.2015.7197 — pp. 351-370
Some new characterizations of Bloch type spaces of infinite matrices via Schur multipliers

Anca N. Marcoci, Liviu G. Marcoci, Lars-Erik Persson and Nicolae Popa

2015/87/3-4 (8) — DOI: 10.5486/PMD.2015.7198 — pp. 371-384
Fixed points on trivial surface bundles over a connected CW-complex

Daciberg Lima Gonçalves, Alice Kimie Miwa Libardi, Dirceu Penteado and João Peres Vieira

2015/87/3-4 (9) — DOI: 10.5486/PMD.2015.7203 — pp. 385-392
On C-automorphisms of finite groups admitting a strongly $2$-embedded subgroup

Zhengxing Li

2015/87/3-4 (10) — DOI: 10.5486/PMD.2015.7234 — pp. 393-413
Generalized gyrovector spaces and a Mazur—Ulam theorem

Toshikazu Abe and Osamu Hatori

2015/87/3-4 (11) — DOI: 10.5486/PMD.2015.7243 — pp. 415-427
A variant of Wilson's functional equation

Brahim Fadli, Driss Zeglami and Samir Kabbaj

2015/87/3-4 (12) — DOI: 10.5486/PMD.2015.7248 — pp. 429-437
Groups with a few nonabelian centralizers

Seyyed Majid Jafarian Amiri and Hojjat Rostami

2015/87/3-4 (13) — DOI: 10.5486/PMD.2015.7259 — pp. 439-447
Integers with large practical component

Andreas Weingartner

2015/87/3-4 (14) — DOI: 10.5486/PMD.2015.7340 — pp. 449-462
Rizza-negativity of holomorphic vector bundles

Haripamyu and Tadashi Aikou

2015/87/3-4 (15) — DOI: 10.5486/PMD.2015.7358 — pp. 463-472
Spherically symmetric Finsler metrics with constant Ricci and flag curvature

Esra Sengelen Sevim, Zhongmin Shen and Semail Ülgen

2015/87/3-4 (16) — DOI: 10.5486/PMD.2015.7395 — pp. 473-502
The geometry of a Randers rotational surface

Rattanasak Hama, Pakkinee Chitsakul and Sorin V. Sabau