Prof. Dr. Ercan TUNÇ - Etki & Tanınırlık - UNIS | Tokat Gaziosmanpaşa Üniversitesi Akademik Veri Yönetim Sistemi

Prof. Dr.

Ercan TUNÇ

Fen-Edebiyat Fakültesi
Matematik Bölümü
Uygulamalı Matematik Anabilim Dalı

Uygulamalı Matematik Anabilim Dalı Anabilim Dalı Başkanı

Araştırma Alanları

Uygulamalı Matematik Matematiksel Analiz

Atıflar

Atıf Dağılımı

Atıf yapan yayınların türlerine göre dağılımı

Toplam

346

SCI/SSCI/AHCI (305 atıf)

88%

ESCI (0 atıf)

Scopus (0 atıf)

Uluslararası Alan Index (30 atıf)

Diğer Uluslararası (4 atıf)

TR Dizin (0 atıf)

Uluslararası Kitap (7 atıf)

Ulusal Kitap (0 atıf)

Diğer Ulusal (0 atıf)

Atıf Sayılarına Göre Yayınlar

Sıra	Yayın	Toplam	SCI/SSCI/AHCI	ESCI	Scopus	Uluslararası Alan Index	Diğer Uluslararası	TR Dizin	Uluslararası Kitap	Ulusal Kitap	Diğer Ulusal
1	Oscillation Criteria for Third-Order Emden–Fowler Differential Equations with Unbounded Neutral Coefficients	62	62	0	0	0	0	0	0	0	0
2	Oscillation of third order nonlinear damped delay differential equations	33	30	0	0	2	1	0	0	0	0
3	Oscillatory and asymptotic behavior of a third-order nonlinear neutral differential equation	19	19	0	0	0	0	0	0	0	0
4	Oscillatory and asymptotic behavior of third-order neutral differential equations with distributed deviating arguments	16	16	0	0	0	0	0	0	0	0
5	Oscillatory behavior of even-order nonlinear differential equations with a sublinear neutral term	14	14	0	0	0	0	0	0	0	0
6	Oscillatory behavior of second order damped neutral differential equations with distributed deviating arguments	10	10	0	0	0	0	0	0	0	0
7	On the asymptotic behavior of solutions of certain second order differential equations	9	1	0	0	5	2	0	1	0	0
8	On the oscillation of certain third order nonlinear dynamic equations with a nonlinear damping term	9	9	0	0	0	0	0	0	0	0
9	Asymptotic Behavior of Solutions of Nonlinear Fractional Differential Equations with Caputo-Type Hadamard Derivatives	8	5	0	0	3	0	0	0	0	0
10	On Oscillatory and Asymptotic Behavior of a Second Order Nonlinear Damped Neutral Differential Equation	8	6	0	0	2	0	0	0	0	0
11	On the oscillation of a class of damped fractional differential equations	8	7	0	0	1	0	0	0	0	0
12	On the oscillatory behavior of Volterra integral equations on Time Scales	8	7	0	0	1	0	0	0	0	0
13	Oscillatory behavior of a third-order neutral dynamic equation with distributed delays	8	8	0	0	0	0	0	0	0	0
14	Oscillation of damped second-order linear mixed neutral differential equations	7	7	0	0	0	0	0	0	0	0
15	Oscillation of second order Emden Fowler neutral differential equations	6	5	0	0	0	0	0	1	0	0
16	New ultimate boundedness and periodicity results for certain third order nonlinear vector differential equations	5	1	0	0	2	1	0	1	0	0
17	Sharp asymptotic results for third-order linear delay differential equations	5	5	0	0	0	0	0	0	0	0
18	Comparison theorems on the oscillation of even order nonlinear mixed neutral differential equations	4	4	0	0	0	0	0	0	0	0
19	New oscillation criteria for third-order differential equations with bounded and unbounded neutral coefficients	4	4	0	0	0	0	0	0	0	0
20	On oscillation of second-order linear neutral differential equations with damping term	4	4	0	0	0	0	0	0	0	0
21	On the asymptotic behavior of nonoscillatory solutions of certain fractional differential equations with positive and negative terms	4	4	0	0	0	0	0	0	0	0
22	On the boundedness of nonoscillatory solutions of certain fractional differential equations with positive and negative terms	4	4	0	0	0	0	0	0	0	0
23	On the periodic solutions of certain fourth and fifth order vector differential equations	4	1	0	0	3	0	0	0	0	0
24	Oscillation criteria for a class of second order nonlinear differential equations with damping	4	4	0	0	0	0	0	0	0	0
25	Oscillation criteria for even-order differential equations with unbounded neutral coefficients and distributed deviating arguments	4	4	0	0	0	0	0	0	0	0
26	Oscillation of even-order advanced functional differential equations	4	4	0	0	0	0	0	0	0	0
27	Oscillation results for even order functional dynamic equations on time scales	4	1	0	0	3	0	0	0	0	0
28	Oscillatory and asymptotic behavior of third-order nonlinear differential equations with a superlinear neutral term	4	4	0	0	0	0	0	0	0	0
29	Oscillatory behavior for second-order damped differential equation with nonlinearities including Riemann-Stieltjes integrals	4	4	0	0	0	0	0	0	0	0
30	Asymptotic behavior of solutions of forced fractional differential equations	3	2	0	0	1	0	0	0	0	0
31	On the asymptotic behavior of noncanonical third-order Emden--Fowler delay differential equations with a superlinear neutral term	3	3	0	0	0	0	0	0	0	0
32	On the convergence of solutions of certain third order differential equations	3	0	0	0	2	0	0	1	0	0
33	On the oscillation of second-order half-linear functional differential equations with mixed neutral term	3	3	0	0	0	0	0	0	0	0
34	On the oscillatory behavior of even order neutral delay dynamic equations on time scales	3	1	0	0	2	0	0	0	0	0
35	Oscillation results for second order neutral dynamic equatitons with distributed deviating arguments	3	3	0	0	0	0	0	0	0	0
36	Oscillatory behavior of second-order damped differential equations with a superlinear neutral term	3	3	0	0	0	0	0	0	0	0
37	Oscillatory behavior of second-order half-linear neutral differential equations with damping	3	3	0	0	0	0	0	0	0	0
38	Oscillatory behavior of semi-canonical nonlinear neutral differential equations of third-order via comparison principles	3	3	0	0	0	0	0	0	0	0
39	Oscillatory behaviour of third order nonlinear differential equations with a nonlinear nonpositive neutral term	3	3	0	0	0	0	0	0	0	0
40	A note on the oscillation of second order differential equations with damping	2	2	0	0	0	0	0	0	0	0
41	Existence and bounds for Kneser-type solutions to noncanonical third-order neutral differential equations	2	2	0	0	0	0	0	0	0	0
42	New oscillation criteria for third-order neutral differential equations with distributed deviating arguments	2	2	0	0	0	0	0	0	0	0
43	New oscillation theorems for a class of second order damped nonlinear differential equations	2	2	0	0	0	0	0	0	0	0
44	Oscillation of odd-order differential equations with a nonpositive sublinear neutral term and distributed deviating arguments	2	2	0	0	0	0	0	0	0	0
45	Oscillatory behavior of solutions to third-order nonlinear differential equations with a superlinear neutral term	2	2	0	0	0	0	0	0	0	0
46	A result on the instability of solutions of certain non autonomous vector differential equations of fourth order	1	0	0	0	1	0	0	0	0	0
47	Asymptotic behavior of semi-canonical third-order nonlinear functional differential equations	1	1	0	0	0	0	0	0	0	0
48	Asymptotic behavior of solutions of $$N$$-th order forced integro-differential equations with $$eta$$-Laplacian	1	1	0	0	0	0	0	0	0	0
49	Explicit criteria for the oscillation of Caputo type fractional-order delay differential equations	1	1	0	0	0	0	0	0	0	0
50	Instability of solutions of certain nonlinear vector differential equations of third order	1	0	0	0	0	0	0	1	0	0
51	Kneser-type oscillation theorems for second-order functional differential equations with unbounded neutral coefficients	1	1	0	0	0	0	0	0	0	0
52	New results on the nonoscillation of solutions of some nonlinear differential equations of third order	1	0	0	0	0	0	0	1	0	0
53	On the asymptotic behavior of solutions of certain forced fractional differential equations	1	1	0	0	0	0	0	0	0	0
54	On the oscillation of certain integral equations	1	0	0	0	1	0	0	0	0	0
55	On the oscillatory behavior of solutions of higher order nonlinear fractional differential equations	1	1	0	0	0	0	0	0	0	0
56	Oscillation criteria for odd-order neutral differential equations with distributed deviating arguments	1	1	0	0	0	0	0	0	0	0
57	Oscillation criteria for second order functional dynamic equations on time scales	1	0	0	0	1	0	0	0	0	0
58	Oscillation of Fourth order Nonlinear Dynamic Equations on Time Scales	1	1	0	0	0	0	0	0	0	0
59	Oscillation results for second order functional differential equations	1	1	0	0	0	0	0	0	0	0
60	Oscillation results for second order half linear nonhomogeneous differential equations with damping	1	1	0	0	0	0	0	0	0	0
61	Oscillatory behavior of second-order neutral differential equations with damping and distributed deviating arguments	1	1	0	0	0	0	0	0	0	0
62	Oscillatory behavior of second-order nonlinear noncanonical neutral differential equations	1	1	0	0	0	0	0	0	0	0
63	Oscillatory behaviour of second-order nonlinear differential equations with mixed neutral terms	1	1	0	0	0	0	0	0	0	0
64	Second-Order Noncanonical Delay Differential Equations with Sublinear and Superlinear Terms: New Oscillation Criteria via Canonical Transform and Arithmetic–Geometric Inequality	1	1	0	0	0	0	0	0	0	0
65	Some new Lyapunov Type inequalities for third order differential equations	1	0	0	0	0	0	0	1	0	0
66	Some new oscillation results for higher-order nonlinear differential equations with a nonlinear neutral term	1	1	0	0	0	0	0	0	0	0

Yöksis Metrikleri

YÖKSİS'te yayınlanan veriler ışığında araştırmacının performansı

YÖKSİS Metrikleri Nasıl Hesaplandı?

Akademik Faaliyetler

YÖKSİS'e Kayıtlı Faaliyetler

YÖKSİS Sıralaması

Araştırma Türüne Göre

2025 için Puan Bazlı Sıralamalar

Araştırma Alanı

446.

51923 araştırmacı içinde

Temel Alan

263.

13167 araştırmacı içinde

Bilim Alanı

81.

2908 araştırmacı içinde

	Alan Adı	Alandaki Toplam Öğretim Elemanı Sayısı
TÜBİTAK Araştırma Alanı	Fen ve Mühendislik	51923
YÖKSİS Temel Alan	Fen Bilimleri ve Matematik Temel Alanı	13167
YÖKSİS Bilim Alanı	Matematik	2908
Anahtar Kelimeler	Uygulamalı Matematik, Matematiksel Analiz

YÖKSİS Sıralamaları

	2019	2020	2021	2022	2023	2024	2025	2026
Araştırma Alanı	305 .	417 .	438 .	474 .	309 .	390 .	446 .	9 .
Temel Alan	202 .	259 .	263 .	292 .	174 .	225 .	263 .	6 .
Bilim Alanı	49 .	82 .	87 .	90 .	56 .	74 .	81 .	4 .
Anahtar Kelime (1)	33 .	57 .	58 .	62 .	34 .	50 .	50 .	1 .
Anahtar Kelime (2)	33 .	56 .	53 .	51 .	29 .	43 .	47 .	3 .

YÖKSİS Faaliyet Sayıları

	2019	2020	2021	2022	2023	2024	2025	2026
Toplam Yayın	10	6	8	10	13	8	5	2
Toplam Makale	9	6	8	9	12	7	5	2
Makale (SCI)	6	3	4	3	6	5	4	2
Makale (Uluslararası)	3	3	4	6	6	2	1	0
Makale (Ulusal)	0	0	0	0	0	0	0	0
Toplam Kitap	0	0	0	0	0	0	0	0
Kitap Yazarlığı	0	0	0	0	0	0	0	0
Kitap Bölümü Yazarlığı	0	0	0	0	0	0	0	0
Toplam Bildiri	1	0	0	1	1	1	0	0
Bildiri (Uluslararası)	1	0	0	0	0	1	0	0
Bildiri (Ulusal)	0	0	0	1	1	0	0	0

Yayın İşbirlikleri

Çalışmalar sırasında işbirliği yapılan kişiler, kurumlar ve ülkeler

Birlikte çalışılan kişi	Aktif Dönem	Çalışma Sayısı
Jr Graef -	2013 - 2023	35
Sr Grace -	2013 - 2023	33
E Thandapani -	2013 - 2026	18
Orhan ÖZDEMİR Tokat Gaziosmanpaşa Üniversitesi	2013 - 2025	17
Cemil Tunç Yüzüncü Yıl Üniversitesi	2004 - 2008	9
I Jadlovska -	2021 - 2024	7
Hakan Avcı Samsun Üniversitesi	2012 - 2023	6
John R Graef -	2012 - 2017	6
Adil KAYMAZ Tokat Gaziosmanpaşa Üniversitesi	2012 - 2021	5
G Purushothaman -	2023 - 2025	5
K Suresh -	2023 - 2025	5
T Li -	2013 - 2023	5
K Saranya -	2022 - 2026	4
Said R Grace -	2012 - 2017	4
E. Thandapani -	2022 - 2023	3
Irena Jadlovska -	2019 - 2021	3
N. Prabaharan -	2023 - 2024	3
V Piramanantham -	2022 - 2024	3
Osman Özdemir Tokat Gaziosmanpaşa Üniversitesi	2020 - 2023	2
Ge Chatzarakis -	2019 - 2024	2
Kaşif Baş -	2023 - 2025	2
Lütfi Çoraklık -	2013 - 2015	2
N Prabaharan -	2022 - 2024	2
O Sh Mukhtarov -	2004	2
Osman Tunç -	2015 - 2016	2
Q Liu -	2022 - 2023	2
S Panigrahi -	2012 - 2013	2
S Saravanan -	2023 - 2024	2
Serpil Şahin -	2021	1
Yasemin Güler -	2004	1
Yunus Emre Bağış -	2004	1
Hüseyin Elitok -	2014	1
Ahmet Eroğlu -	2013	1
Batuhan Göktürk -	2023	1
C Dharuman -	2022	1
C. Dharuman -	2023	1
G.E. Chatzarakis -	2021	1
Haidong Liu -	2018	1
I Sağer -	2016	1
John Graef -	2015	1
Ks Vidhyaa -	2025	1
M Bohner -	2016	1
M Madhan -	2024	1
Malik Beyleroğlu -	2004	1
Mine Sarıgül -	2023	1
Osh Muhtarov -	2004	1
R Deepalakshmi -	2024	1
R Mahmoud -	2015	1
R Srinivasan -	2023	1
S. Pinelas -	2021	1
Saroj Panigrahi -	2016	1
Sh Saker -	2015	1
Soner Günay -	2004	1
Tongxing Lı -	2019	1
V Krishnamoorthy -	2026	1

Yayın Türü	Puan
Bilimsel/Araştırma Kitabı	100
Ders Kitabı	80
Kitap Tercümesi	40
Özgün Makale - SCI	50
Özgün Makale - Alan Endeksleri	20
Özgün Makale - Diğer Endeksler	15
SCI Endeksinde Yayınlanan Editöre Mektup/Vaka Takdimi/Not v.b.	10
Alan Endekslerinde Yayınlanan Editöre Mektup/Vaka Takdimi/Not v.b.	5
Diğer Endekslerde Yayınlanan Editöre Mektup/Vaka Takdimi/Not v.b.	4
Uluslararası Bildiri - Tam Metin	10
Uluslararası Bildiri - Özet Metin	5
Uluslararası Bildiri - Poster	4
Ulusal Bildiri - Tam Metin	3
Ulusal Bildiri - Özet Metin	2
Ulusal Bildiri - Poster	1