# Demonstratio Mathematica

Editor-in-Chief: Vetro, Calogero

1 Issue per year

CiteScore 2016: 0.30

SCImago Journal Rank (SJR) 2016: 0.344

Source Normalized Impact per Paper (SNIP) 2016: 0.629

Mathematical Citation Quotient (MCQ) 2016: 0.16

#### Open Access

- Online
- ISSN
- 2391-4661

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- Open Access

- Most Downloaded Articles
## Most Downloaded Articles

- Linear Approximation And Asymptotic Expansion Associated With The System Of Nonlinear Functional Equations by Ngoc, Le Thi Phuong/ Dung, Huynh Thi Hoang/ Danh, Pham Hong and Long, Nguyen Thanh
- On Jordan Triple α-*Centralizers Of Semiprime Rings by Ashraf, Mohammad/ Mozumder, Muzibur Rahman and Khan, Almas
- The Existence of a Unique Solution of the Hyperbolic Functional Differential Equation by Karpowicz, Adrian
- Uniformly Continuous Superposition Operators In The Space Of Functions Of Bounded n-Dimensional Φ-Variation by Bracamonte, Mireya/ Ereú, Jurancy/ Giménez, José and Merentes, Nelson
- The Explicit Determinations Of Dual Plane Curves And Dual Helices In Terms Of Its Dual Curvature And Dual Torsion by Lee, Jae Won/ Choi, Jin Ho and Jin, Dae Ho
- Some Ostrowski’S Type Inequalities For Functions Whose Second Derivatives Are S-Convex In The Second Sense by Set, Erhan/ Sarikaya,, Mehmet Zeki and Ozdemir, M. Emin
- Coincidence and Fixed Point for Weakly Reciprocally Continuous Single-Valued and Multi-Valued Maps by Gairola, Ajay/ Singh, Jay and Joshi, Mahesh C.
- Fixed Points Of F-Weak Contractions On Complete Metric Spaces by Wardowski, D. and Dung, N. Van
- On Some New Sequence Spaces and Statistical Convergence Methods for Double Sequences by Belen, Cemal and Yildirim, Mustafa
- Approximation Properties of Certain Summation Integral Type Operators by Patel, P. and Mishra, Vishnu Narayan
- Oscillation For Certain Impulsive Partial Difference Equations by Özpinar, Figen/ Öztürk, Sermin and Koçak, Zeynep Fidan
- Some Fixed Point Results For Mappings In G-Metric Spaces by Mohanta, S. K. and Mohanta, Srikanta
- On Lacunary p-Absolutely Summable Fuzzy Real-Valued Double Sequence Space by Dutta, Amar Jyoti/ Esi, Ayhan and Tripathy, Binod Chandra
- Hybrid Fixed Point Theorems in Symmetric Spaces via Common Limit Range Property by Imdad, Mohammad/ Chauhan, Sunny/ Soliman, Ahmed H. and Ahmed, M. A.
- On Totally Contact Umbilical Contact CR-Lightlike Submanifolds Of Indefinite Sasakian Manifolds by Gogna, Manish/ Kumar, Rakesh and Nagaich, R. K.
- On (m,n)-Derivations of Some Algebras by Shen, Qihua/ Li, Jiankui and Guo, Jianbin
- Cocentralizing Generalized Derivations On Multilinear Polynomial On Right Ideals Of Prime Rings by Filippis, Vincenzo De and Dhara, Basudeb
- On A System of Rational Difference Equation by Din, Qamar
- On the Canonical Connection for Smooth Envelopes by Moreno, Giovanni
- Inequalities and Means from a Cyclic Differential Equation by Herzog, Gerd and Kunstmann, Peer Chr.

## Issues

## Volume 51 (2018)

## Volume 50 (2017)

## Volume 49 (2016)

## Volume 48 (2015)

## Volume 47 (2014)

## Volume 46 (2013)

## Volume 45 (2012)

## Volume 44 (2011)

## Volume 43 (2010)

## Volume 42 (2009)

## Volume 41 (2008)

## Volume 40 (2007)

## Volume 39 (2006)

## Volume 38 (2005)

## Volume 37 (2004)

## Volume 36 (2003)

## Volume 35 (2002)

## Volume 34 (2001)

## Volume 33 (2000)

## Volume 32 (1999)

## Volume 31 (1998)

## Volume 30 (1997)

## Volume 29 (1996)

## Volume 28 (1995)

## Volume 27 (1994)

## Volume 26 (1993)

## Volume 25 (1992)

## Volume 24 (1991)

## Volume 23 (1990)

## Volume 22 (1989)

## Volume 21 (1988)

## Volume 20 (1987)

## Volume 19 (1986)

## Volume 18 (1985)

## Volume 17 (1984)

## Volume 16 (1983)

## Volume 15 (1982)

## Volume 14 (1981)

## Volume 13 (1980)

## Volume 12 (1979)

## Volume 11 (1978)

## Volume 10 (1977)

## Volume 9 (1976)

## Volume 8 (1975)

## Volume 7 (1974)

## Volume 5 (1973)

## Volume 6 (1973)

## Volume 4 (1972)

## Volume 3 (1971)

## Volume 2 (1970)

### Volume 12, Issue 2 (Apr 1979)

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### LES PROPRIÉTÉS ASYMPTOTIQUES DES SOLUTIONS DE CERTAINS SYSTÈMES D'ÉQUATIONS DIFFÉRENTIELLES

Tatarkiewicz, Krzysztof

Page 295

**Published Online:** 12/19/2017

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### OPERATIONAL EQUATIONS IN SPACE B 0* AND BOUNDARY VALUE PROBLEMS

Pruszko, Tadeusz

Page 317

**Published Online:** 12/19/2017

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### ON ALMOST PARA-CONTACT METRIC MANIFOLDS WITH SEMI-SYMMETRIC METRIC CONNECTIONS

Singh, K. D. / Singh, Rakeshwar

Page 331

**Published Online:** 12/19/2017

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### NON-LINEAR HILBERT - RIEMANN PROBLEM WITH BOUNDARY CONDITIONS OF THE CLASS L p a

Had, Aleksander / Stysz, Roman

Page 359

**Published Online:** 12/19/2017

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### ON FIELDS OF SETS WITH A NOWHERE DENSE BOUNDARY

WroAski, Stanislaw

Page 373

**Published Online:** 12/19/2017

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### COMPLETE LIFT OF Фμ STRUCTURE IN TANGENT BUNDLE

Gupta, V. C. / Awasthi, C. P.

Page 379

**Published Online:** 12/19/2017

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### MOMENT RECURRENCE RELATIONS FOR THE INFLATED NEGATIVE BINOMIAL, POISSON AND GEOMETRIC DISTRIBUTIONS

Gerstenkorn, Tadeusz

Page 389

**Published Online:** 12/19/2017

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### EXISTENCE THEOREM FOR FUNCTIONAL-DIFFERENTIAL RELATIONS

Janiak, T. / Luczak-Kumorek, E. / Kisielewicz, M.

Page 411

**Published Online:** 12/19/2017

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### A NOTE ON A FORMAL MANIPULATION OF DIVERGENT SERIES AND INTEGRALS

Komkov, Vadim

Page 421

**Published Online:** 12/19/2017

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### ON NULL GEODESIC COLLINEATION IN CONFORMALLY 2-RECURRENT RIEMANNIAN MANIFOLDS

HotloS, Marian

Page 429

**Published Online:** 12/19/2017

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### STRONG APPROXIMATION OF FUNCTIONS BY THE TRIANGULAR PARTIAL SUMS OF DOUBLE FOURIERlSERIES

Lenski, Wlodzimierz

Page 445

**Published Online:** 12/19/2017

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### ON THE CONNECTION BETWEEN APPROXIMATION IN THE SPACE L 2 (-i∞,i ∞) AND INTERPOLATION

Kui, Stanidaw

Page 463

**Published Online:** 12/19/2017

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### ON A RANDOM LINEAR PARABOLIC EQUATION OF ANY EVEN ORDER

Ugowski, Henryk

Page 469

**Published Online:** 12/19/2017

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### DAMPED VIBRATIONS OF STRINGS;CONNECTED IN A NODE

Dymitruk, Anna / MuszyAski, Jerzy

Page 501

**Published Online:** 12/19/2017

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### A PROPERTY OF SERIES OF QUASI-DIFFUSION PROCESSES

Pluctóska, Agnieszka

Page 509

**Published Online:** 12/19/2017

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### ON SOME SYSTEM OF INTEGRAL EQUATIONS WITH DEVIATED ARGUMENT

Decewicz, Grzegorz / Leksióski, Wactaw

Page 521

**Published Online:** 12/19/2017

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### ORTHOGONALITY AND ORTHOCOMPLEMENTATION IN PARTIALLY ORDERED SETS

Szymaäska-Bartman, Magdalena

Page 529

**Published Online:** 12/19/2017

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