Xu, Hui-Cai; Li, Xiao-Min; Yu, Hui; Zhang, Qing-Cai Results on certain difference polynomials and shared values. (English) Zbl 07621119 Comput. Methods Funct. Theory 22, No. 4, 663-682 (2022). MSC: 30D35 30D30 39A10 39B32 PDF BibTeX XML Cite \textit{H.-C. Xu} et al., Comput. Methods Funct. Theory 22, No. 4, 663--682 (2022; Zbl 07621119) Full Text: DOI OpenURL
Xu, Hong Yan; Li, Hong; Ding, Xin Entire and meromorphic solutions for systems of the differential difference equations. (English) Zbl 07606389 Demonstr. Math. 55, 676-694 (2022). MSC: 30D35 34M03 39A45 PDF BibTeX XML Cite \textit{H. Y. Xu} et al., Demonstr. Math. 55, 676--694 (2022; Zbl 07606389) Full Text: DOI OpenURL
Xu, Hong Yan; Li, Hong; Yu, Meiying Malmquist-type theorems on some complex differential-difference equations. (English) Zbl 1500.39011 Open Math. 20, 809-819 (2022). MSC: 39A45 39A14 PDF BibTeX XML Cite \textit{H. Y. Xu} et al., Open Math. 20, 809--819 (2022; Zbl 1500.39011) Full Text: DOI OpenURL
He, Zhiying; Xiao, Jianbin; Fang, Mingliang Unicity of meromorphic functions concerning differences and small functions. (English) Zbl 07602777 Open Math. 20, 447-459 (2022). MSC: 30D30 30D35 PDF BibTeX XML Cite \textit{Z. He} et al., Open Math. 20, 447--459 (2022; Zbl 07602777) Full Text: DOI OpenURL
Chen, Wei; Thin, Nguyen Van; Wang, Qiongyan Entire solutions of one certain type of nonlinear differential-difference equations. (English) Zbl 07598558 Rocky Mt. J. Math. 52, No. 4, 1251-1266 (2022). MSC: 30D20 39B32 PDF BibTeX XML Cite \textit{W. Chen} et al., Rocky Mt. J. Math. 52, No. 4, 1251--1266 (2022; Zbl 07598558) Full Text: DOI Link OpenURL
Hao, Wen-Jie; Chen, Jun-Fan Entire solutions of a certain type of nonlinear differential-difference equations. (English) Zbl 07597936 Acta Math. Vietnam. 47, No. 4, 731-741 (2022). MSC: 34K41 34M05 30D35 34M10 PDF BibTeX XML Cite \textit{W.-J. Hao} and \textit{J.-F. Chen}, Acta Math. Vietnam. 47, No. 4, 731--741 (2022; Zbl 07597936) Full Text: DOI OpenURL
Qin, Da Zhuan; Long, Jian Ren On entire solutions of nonlinear differential-difference equations. (Chinese. English summary) Zbl 07594608 Acta Math. Sin., Chin. Ser. 65, No. 3, 435-446 (2022). MSC: 30D35 34M05 39A10 PDF BibTeX XML Cite \textit{D. Z. Qin} and \textit{J. R. Long}, Acta Math. Sin., Chin. Ser. 65, No. 3, 435--446 (2022; Zbl 07594608) Full Text: Link OpenURL
Chen, W.-J.; Huang, Z.-G. Uniqueness of meromorphic functions concerning their derivatives and shifts with partially shared values. (English) Zbl 07593579 J. Contemp. Math. Anal., Armen. Acad. Sci. 57, No. 4, 232-241 (2022) and Izv. Nats. Akad. Nauk Armen., Mat. 57, No. 4, 34-45 (2022). MSC: 30D35 PDF BibTeX XML Cite \textit{W. J. Chen} and \textit{Z. G. Huang}, J. Contemp. Math. Anal., Armen. Acad. Sci. 57, No. 4, 232--241 (2022; Zbl 07593579) Full Text: DOI OpenURL
Gao, L. K.; Liu, K.; Liu, X. L. Exponential polynomials as solutions of nonlinear differential-difference equations. (English) Zbl 07593565 J. Contemp. Math. Anal., Armen. Acad. Sci. 57, No. 2, 77-89 (2022) and Izv. Nats. Akad. Nauk Armen., Mat. 57, No. 2, 14-29 (2022). MSC: 30D15 47E07 PDF BibTeX XML Cite \textit{L. K. Gao} et al., J. Contemp. Math. Anal., Armen. Acad. Sci. 57, No. 2, 77--89 (2022; Zbl 07593565) Full Text: DOI OpenURL
Lin, Hongjin; Chen, Junfan; Lin, Shuqing Uniqueness of meromorphic solutions for a class of complex linear differential-difference equations. (English) Zbl 07589873 J. Math. Res. Appl. 42, No. 4, 331-348 (2022). MSC: 34M05 39A06 30D35 PDF BibTeX XML Cite \textit{H. Lin} et al., J. Math. Res. Appl. 42, No. 4, 331--348 (2022; Zbl 07589873) Full Text: DOI OpenURL
Haldar, Goutam Uniqueness of meromorphic functions concerning \(k\)-th derivatives and difference operators. (English) Zbl 07589585 Palest. J. Math. 11, No. 3, 462-473 (2022). MSC: 30D35 39A05 39A10 PDF BibTeX XML Cite \textit{G. Haldar}, Palest. J. Math. 11, No. 3, 462--473 (2022; Zbl 07589585) Full Text: arXiv Link OpenURL
Haldar, Goutam; Ahamed, Molla Basir Entire solutions of several quadratic binomial and trinomial partial differential-difference equations in \(\mathbb{C}^2\). (English) Zbl 07584628 Anal. Math. Phys. 12, No. 5, Paper No. 113, 38 p. (2022). MSC: 30D20 32W50 PDF BibTeX XML Cite \textit{G. Haldar} and \textit{M. B. Ahamed}, Anal. Math. Phys. 12, No. 5, Paper No. 113, 38 p. (2022; Zbl 07584628) Full Text: DOI OpenURL
Chen, Jun-Fan; Lin, Shu-Qing Uniqueness of meromorphic solutions of a certain type of difference equations. (English) Zbl 1497.39013 Bull. Korean Math. Soc. 59, No. 4, 827-841 (2022). MSC: 39A45 30D35 PDF BibTeX XML Cite \textit{J.-F. Chen} and \textit{S.-Q. Lin}, Bull. Korean Math. Soc. 59, No. 4, 827--841 (2022; Zbl 1497.39013) Full Text: DOI OpenURL
Banerjee, Abhijit; Biswas, Tania Characterization of exponential polynomial as solution of certain type of nonlinear delay-differential equation. (English) Zbl 07581987 Turk. J. Math. 46, No. 6, 2272-2291 (2022). MSC: 34K41 30D35 PDF BibTeX XML Cite \textit{A. Banerjee} and \textit{T. Biswas}, Turk. J. Math. 46, No. 6, 2272--2291 (2022; Zbl 07581987) Full Text: DOI arXiv OpenURL
Latreuch, Zinelaabidine; Biswas, Tania; Banerjee, Abhijit On the exact forms of meromorphic solutions of certain non-linear delay-differential equations. (English) Zbl 07581346 Comput. Methods Funct. Theory 22, No. 3, 401-432 (2022). MSC: 34K41 34M05 30D35 PDF BibTeX XML Cite \textit{Z. Latreuch} et al., Comput. Methods Funct. Theory 22, No. 3, 401--432 (2022; Zbl 07581346) Full Text: DOI OpenURL
Yu, H.; Li, X.-M. Results on logarithmic Borel exceptional values of meromorphic functions with their difference operators. (English) Zbl 07574627 Anal. Math. 48, No. 3, 895-909 (2022). Reviewer: Indrajit Lahiri (Kalyani) MSC: 30D35 39A05 PDF BibTeX XML Cite \textit{H. Yu} and \textit{X. M. Li}, Anal. Math. 48, No. 3, 895--909 (2022; Zbl 07574627) Full Text: DOI OpenURL
Xu, Hong Yan; Yu, Meiying; Zhang, Keyu The study of solutions of several systems of nonlinear partial differential difference equations. (English) Zbl 1495.35086 J. Funct. Spaces 2022, Article ID 4449502, 14 p. (2022). MSC: 35F20 39A14 PDF BibTeX XML Cite \textit{H. Y. Xu} et al., J. Funct. Spaces 2022, Article ID 4449502, 14 p. (2022; Zbl 1495.35086) Full Text: DOI OpenURL
Biswas, Tania; Banerjee, Abhijit Characterization on transcendental entire solutions of certain types of non-linear generalized delay-differential equations. (English) Zbl 07569051 Boll. Unione Mat. Ital. 15, No. 3, 381-400 (2022). MSC: 34K41 30D35 PDF BibTeX XML Cite \textit{T. Biswas} and \textit{A. Banerjee}, Boll. Unione Mat. Ital. 15, No. 3, 381--400 (2022; Zbl 07569051) Full Text: DOI OpenURL
Haldar, Goutam Uniqueness of entire functions concerning differential-difference polynomials sharing small functions. (English) Zbl 1494.30054 J. Anal. 30, No. 2, 785-806 (2022). MSC: 30D20 30D35 PDF BibTeX XML Cite \textit{G. Haldar}, J. Anal. 30, No. 2, 785--806 (2022; Zbl 1494.30054) Full Text: DOI arXiv OpenURL
Haldar, Goutam Some further \(q\)-shift difference results on Hayman conjecture. (English) Zbl 1494.30057 Rend. Circ. Mat. Palermo (2) 71, No. 2, 887-907 (2022). MSC: 30D30 30D20 30D35 PDF BibTeX XML Cite \textit{G. Haldar}, Rend. Circ. Mat. Palermo (2) 71, No. 2, 887--907 (2022; Zbl 1494.30057) Full Text: DOI arXiv OpenURL
Saha, Biswajit; Pal, Subrata; Biswas, Tanmay Some results on uniqueness of certain type of shift polynomials sharing a small function. (English) Zbl 1494.30055 J. Korean Soc. Math. Educ., Ser. B, Pure Appl. Math. 29, No. 1, 37-50 (2022). MSC: 30D20 30D35 39A10 PDF BibTeX XML Cite \textit{B. Saha} et al., J. Korean Soc. Math. Educ., Ser. B, Pure Appl. Math. 29, No. 1, 37--50 (2022; Zbl 1494.30055) Full Text: DOI OpenURL
Zheng, Xiumin; Xu, Hongyan The zeros and Nevanlinna deficiencies for some \(q\)-shift difference differential polynomials of meromorphic functions. (English) Zbl 1499.30291 J. Math. Res. Appl. 42, No. 1, 31-40 (2022). MSC: 30D35 39A45 PDF BibTeX XML Cite \textit{X. Zheng} and \textit{H. Xu}, J. Math. Res. Appl. 42, No. 1, 31--40 (2022; Zbl 1499.30291) Full Text: DOI OpenURL
Dyavanal, Renukadevi S.; Mathai, Madhura M.; Hattikal, Ashwini M. Unique range set of a meromorphic function and its linear difference polynomial. (English) Zbl 1499.30272 J. Indian Math. Soc., New Ser. 89, No. 1-2, 44-57 (2022). MSC: 30D35 PDF BibTeX XML Cite \textit{R. S. Dyavanal} et al., J. Indian Math. Soc., New Ser. 89, No. 1--2, 44--57 (2022; Zbl 1499.30272) Full Text: DOI OpenURL
Wu, Wangning; Cao, Tingbin Uniqueness theorems of meromorphic functions and their differences in several complex variables. (English) Zbl 1493.32007 Comput. Methods Funct. Theory 22, No. 2, 379-399 (2022). MSC: 32H30 32A22 PDF BibTeX XML Cite \textit{W. Wu} and \textit{T. Cao}, Comput. Methods Funct. Theory 22, No. 2, 379--399 (2022; Zbl 1493.32007) Full Text: DOI OpenURL
Chen, Shengjiang; Xu, Aizhu Uniqueness of derivatives and shifts of meromorphic functions. (English) Zbl 1493.30071 Comput. Methods Funct. Theory 22, No. 2, 197-205 (2022). MSC: 30D35 39A10 PDF BibTeX XML Cite \textit{S. Chen} and \textit{A. Xu}, Comput. Methods Funct. Theory 22, No. 2, 197--205 (2022; Zbl 1493.30071) Full Text: DOI OpenURL
Chen, Chuangxin; Zhang, Ranran; Cui, Ning Some uniqueness problems concerning meromorphic functions. (English) Zbl 1492.30074 J. Math. Inequal. 16, No. 1, 273-288 (2022). Reviewer: Ewa Ciechanowicz (Szczecin) MSC: 30D35 30D30 39A70 PDF BibTeX XML Cite \textit{C. Chen} et al., J. Math. Inequal. 16, No. 1, 273--288 (2022; Zbl 1492.30074) Full Text: DOI OpenURL
Mallick, Sanjay; Ahamed, Molla Basir On uniqueness of a meromorphic function and its higher difference operators sharing two sets. (English) Zbl 1492.30071 Anal. Math. Phys. 12, No. 3, Paper No. 78, 24 p. (2022). MSC: 30D30 30D35 PDF BibTeX XML Cite \textit{S. Mallick} and \textit{M. B. Ahamed}, Anal. Math. Phys. 12, No. 3, Paper No. 78, 24 p. (2022; Zbl 1492.30071) Full Text: DOI OpenURL
Haldar, Goutam Uniqueness of entire functions whose difference polynomials share a polynomial with finite weight. (English. French summary) Zbl 1492.30076 Cubo 24, No. 1, 167-186 (2022). MSC: 30D35 39A10 PDF BibTeX XML Cite \textit{G. Haldar}, Cubo 24, No. 1, 167--186 (2022; Zbl 1492.30076) Full Text: DOI Link OpenURL
Bellaama, Rachid; Belaïdi, Benharrat Growth properties of meromorphic solutions of some higher-order linear differential-difference equations. (English) Zbl 1492.30072 Analysis, München 42, No. 2, 71-88 (2022). MSC: 30D35 34K06 34K12 PDF BibTeX XML Cite \textit{R. Bellaama} and \textit{B. Belaïdi}, Analysis, München 42, No. 2, 71--88 (2022; Zbl 1492.30072) Full Text: DOI OpenURL
Lü, Feng; Guo, Hongxiao On meromorphic solutions of the Fermat-type functional equation \(f(z)^n+f(z+c)^m=e^{\alpha z+\beta}\). (English) Zbl 1492.30070 Mediterr. J. Math. 19, No. 3, Paper No. 118, 13 p. (2022). MSC: 30D30 30D05 PDF BibTeX XML Cite \textit{F. Lü} and \textit{H. Guo}, Mediterr. J. Math. 19, No. 3, Paper No. 118, 13 p. (2022; Zbl 1492.30070) Full Text: DOI OpenURL
Ahamed, Molla Basir; Haldar, Goutam Uniqueness of difference-differential polynomials of meromorphic functions sharing a small function \(\mathrm{IM}\). (English) Zbl 1486.30087 J. Anal. 30, No. 1, 147-174 (2022). MSC: 30D30 30D35 PDF BibTeX XML Cite \textit{M. B. Ahamed} and \textit{G. Haldar}, J. Anal. 30, No. 1, 147--174 (2022; Zbl 1486.30087) Full Text: DOI OpenURL
Zheng, X.-M.; Xu, H.-Y. Entire solutions for some Fermat type functional equations concerning difference and partial differential in \(\mathbb{C}^2\). (English) Zbl 1499.30292 Anal. Math. 48, No. 1, 199-226 (2022). Reviewer: Katsuya Ishizaki (Chiba) MSC: 30D35 35M30 32W50 39A45 PDF BibTeX XML Cite \textit{X. M. Zheng} and \textit{H. Y. Xu}, Anal. Math. 48, No. 1, 199--226 (2022; Zbl 1499.30292) Full Text: DOI OpenURL
Latreuch, Z.; Zemirni, M. A. On a theorem of A. and C. Rényi and a conjecture of C. C. Yang concerning periodicity of entire functions. (English) Zbl 1499.30255 Anal. Math. 48, No. 1, 111-125 (2022). Reviewer: Katsuya Ishizaki (Chiba) MSC: 30D20 30D35 PDF BibTeX XML Cite \textit{Z. Latreuch} and \textit{M. A. Zemirni}, Anal. Math. 48, No. 1, 111--125 (2022; Zbl 1499.30255) Full Text: DOI arXiv OpenURL
Mao, Zhiqiang; Liu, Huifang On meromorphic solutions of nonlinear delay-differential equations. (English) Zbl 1483.30063 J. Math. Anal. Appl. 509, No. 1, Article ID 125886, 13 p. (2022). MSC: 30D30 30D35 34M04 34M05 PDF BibTeX XML Cite \textit{Z. Mao} and \textit{H. Liu}, J. Math. Anal. Appl. 509, No. 1, Article ID 125886, 13 p. (2022; Zbl 1483.30063) Full Text: DOI OpenURL
Huang, Jiaxing; Ng, Tuen Wai Ax-Schanuel type theorems on functional transcendence via Nevanlinna theory. (English) Zbl 1487.32083 Math. Z. 300, No. 2, 1639-1656 (2022). MSC: 32H30 32J10 PDF BibTeX XML Cite \textit{J. Huang} and \textit{T. W. Ng}, Math. Z. 300, No. 2, 1639--1656 (2022; Zbl 1487.32083) Full Text: DOI arXiv OpenURL
Xu, Hong Yan; Jiang, Ye Yang Results on entire and meromorphic solutions for several systems of quadratic trinomial functional equations with two complex variables. (English) Zbl 1476.32001 Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 116, No. 1, Paper No. 8, 19 p. (2022). MSC: 32A15 PDF BibTeX XML Cite \textit{H. Y. Xu} and \textit{Y. Y. Jiang}, Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 116, No. 1, Paper No. 8, 19 p. (2022; Zbl 1476.32001) Full Text: DOI OpenURL
Gui, Xian Min; Xu, Hong Yan; Tang, Wen Ju; Wang, Hua Entire solutions for several complex partial differential-difference equations of Fermat type in \(\mathbb{C}^2\). (English) Zbl 07642663 Open Math. 19, 1416-1434 (2021). MSC: 35B08 35M30 32W50 39A45 30D35 47E07 PDF BibTeX XML Cite \textit{X. M. Gui} et al., Open Math. 19, 1416--1434 (2021; Zbl 07642663) Full Text: DOI OpenURL
Xu, Hong Yan; Yang, Lian Zhong Entire solutions of several Fermat type systems of partial differential difference equations. (Chinese. English summary) Zbl 07599674 Acta Math. Sin., Chin. Ser. 64, No. 6, 909-932 (2021). MSC: 30D35 32W50 35M10 PDF BibTeX XML Cite \textit{H. Y. Xu} and \textit{L. Z. Yang}, Acta Math. Sin., Chin. Ser. 64, No. 6, 909--932 (2021; Zbl 07599674) Full Text: Link OpenURL
Bellaama, Rachid; Belaïdi, Benharrat Lower order for meromorphic solutions to linear delay-differential equations. (English) Zbl 07577967 Electron. J. Differ. Equ. 2021, Paper No. 92, 20 p. (2021). MSC: 30D35 39B32 39A10 PDF BibTeX XML Cite \textit{R. Bellaama} and \textit{B. Belaïdi}, Electron. J. Differ. Equ. 2021, Paper No. 92, 20 p. (2021; Zbl 07577967) Full Text: arXiv Link OpenURL
Biswas, Nityagopal Growth of solutions of linear differential-difference equations with coefficients having the same logarithmic order. (English) Zbl 1494.30060 Korean J. Math. 29, No. 3, 473-481 (2021). MSC: 30D35 34K06 34K12 PDF BibTeX XML Cite \textit{N. Biswas}, Korean J. Math. 29, No. 3, 473--481 (2021; Zbl 1494.30060) Full Text: DOI OpenURL
Rajeshwari, S.; Venkateswarlu, B.; Kumar, S. H. Naveen Uniqueness of certain types of difference-differential polynomials sharing a small function. (English) Zbl 07567519 J. Appl. Math. Inform. 39, No. 5-6, 839-850 (2021). MSC: 30D35 32A22 PDF BibTeX XML Cite \textit{S. Rajeshwari} et al., J. Appl. Math. Inform. 39, No. 5--6, 839--850 (2021; Zbl 07567519) Full Text: DOI OpenURL
Chen, Zongxuan; Zhang, Ranran; Lan, Shuangting; Chen, Chuangxin The growth of difference equations and differential equations. (English) Zbl 07560112 Acta Math. Sci., Ser. B, Engl. Ed. 41, No. 6, 1911-1920 (2021). MSC: 30D35 PDF BibTeX XML Cite \textit{Z. Chen} et al., Acta Math. Sci., Ser. B, Engl. Ed. 41, No. 6, 1911--1920 (2021; Zbl 07560112) Full Text: DOI OpenURL
Zhang, Xiaomei; Chen, Xiang Uniqueness of difference polynomials. (English) Zbl 07536344 AIMS Math. 6, No. 10, 10485-10494 (2021). MSC: 30D30 PDF BibTeX XML Cite \textit{X. Zhang} and \textit{X. Chen}, AIMS Math. 6, No. 10, 10485--10494 (2021; Zbl 07536344) Full Text: DOI OpenURL
Li, Hong; Zhang, Keyu; Xu, Hongyan Solutions for systems of complex Fermat type partial differential-difference equations with two complex variables. (English) Zbl 07533401 AIMS Math. 6, No. 11, 11796-11814 (2021). MSC: 39A45 39A14 34K41 30D35 PDF BibTeX XML Cite \textit{H. Li} et al., AIMS Math. 6, No. 11, 11796--11814 (2021; Zbl 07533401) Full Text: DOI OpenURL
Chen, Min Feng; Huang, Zhi Bo; Gao, Zong Sheng Meromorphic solutions of three certain types of non-linear difference equations. (English) Zbl 07533396 AIMS Math. 6, No. 11, 11708-11722 (2021). MSC: 30D05 34M10 39A45 39B32 PDF BibTeX XML Cite \textit{M. F. Chen} et al., AIMS Math. 6, No. 11, 11708--11722 (2021; Zbl 07533396) Full Text: DOI OpenURL
Kaish, Imrul; Rahaman, Md. Majibur A note on uniqueness of meromorphic functions sharing two values with their differences. (English) Zbl 1492.30077 Palest. J. Math. 10, No. 2, 414-431 (2021). MSC: 30D35 39A10 PDF BibTeX XML Cite \textit{I. Kaish} and \textit{Md. M. Rahaman}, Palest. J. Math. 10, No. 2, 414--431 (2021; Zbl 1492.30077) Full Text: Link OpenURL
Tejuswini, M.; Shilpa, N. Unicity of shift polynomials generated by meromorphic functions. (English) Zbl 1499.30286 J. Class. Anal. 19, No. 1, 49-63 (2021). MSC: 30D35 PDF BibTeX XML Cite \textit{M. Tejuswini} and \textit{N. Shilpa}, J. Class. Anal. 19, No. 1, 49--63 (2021; Zbl 1499.30286) Full Text: DOI OpenURL
Xu, Hong Yan; Meng, Da Wei; Liu, Sanyang; Wang, Hua Entire solutions for several second-order partial differential-difference equations of Fermat type with two complex variables. (English) Zbl 1487.30031 Adv. Difference Equ. 2021, Paper No. 52, 24 p. (2021). MSC: 30D35 30D30 35M30 32W50 PDF BibTeX XML Cite \textit{H. Y. Xu} et al., Adv. Difference Equ. 2021, Paper No. 52, 24 p. (2021; Zbl 1487.30031) Full Text: DOI OpenURL
Chen, Min-Feng; Cui, Ning On zeros and growth of solutions of complex difference equations. (English) Zbl 1487.30029 Adv. Difference Equ. 2021, Paper No. 48, 16 p. (2021). MSC: 30D35 39A45 PDF BibTeX XML Cite \textit{M.-F. Chen} and \textit{N. Cui}, Adv. Difference Equ. 2021, Paper No. 48, 16 p. (2021; Zbl 1487.30029) Full Text: DOI OpenURL
Xu, Hong Yan; Tu, Jin; Wang, Hua Transcendental entire solutions of several Fermat type PDEs and PDDEs with two complex variables. (English) Zbl 1492.32003 Rocky Mt. J. Math. 51, No. 6, 2217-2235 (2021). MSC: 32A22 35M30 39A45 PDF BibTeX XML Cite \textit{H. Y. Xu} et al., Rocky Mt. J. Math. 51, No. 6, 2217--2235 (2021; Zbl 1492.32003) Full Text: DOI Link OpenURL
Li, Xiao-Min; Hao, Chen-Shuang; Yi, Hong-Xun On the existence of meromorphic solutions of certain nonlinear difference equations. (English) Zbl 1492.30079 Rocky Mt. J. Math. 51, No. 5, 1723-1748 (2021). MSC: 30D35 39B32 PDF BibTeX XML Cite \textit{X.-M. Li} et al., Rocky Mt. J. Math. 51, No. 5, 1723--1748 (2021; Zbl 1492.30079) Full Text: DOI Link OpenURL
Ahamed, Molla Basir Class of meromorphic functions partially shared values with their differences or shifts. (English) Zbl 1486.30086 Kyungpook Math. J. 61, No. 4, 745-763 (2021). MSC: 30D30 30D35 PDF BibTeX XML Cite \textit{M. B. Ahamed}, Kyungpook Math. J. 61, No. 4, 745--763 (2021; Zbl 1486.30086) Full Text: DOI arXiv OpenURL
Luo, Jun; Xu, Hong Yan; Hu, Fen Entire solutions for several general quadratic trinomial differential difference equations. (English) Zbl 1489.39022 Open Math. 19, 1018-1028 (2021). Reviewer: Risto Korhonen (Joensuu) MSC: 39A45 30D35 30D20 30D05 34K41 PDF BibTeX XML Cite \textit{J. Luo} et al., Open Math. 19, 1018--1028 (2021; Zbl 1489.39022) Full Text: DOI OpenURL
Heittokangas, Janne; Yu, Hui; Zemirni, Mohamed Amine On the number of linearly independent admissible solutions to linear differential and linear difference equations. (English) Zbl 1491.34096 Can. J. Math. 73, No. 6, 1556-1591 (2021). Reviewer: Shamil Makhmutov (Muscat) MSC: 34M03 34M10 30D35 39A12 PDF BibTeX XML Cite \textit{J. Heittokangas} et al., Can. J. Math. 73, No. 6, 1556--1591 (2021; Zbl 1491.34096) Full Text: DOI arXiv OpenURL
Xu, Huicai; Kang, Shugui; Zhang, Qingcai A positive answer for \(3\mathrm{IM}+1\mathrm{CM}\) problem with a general difference polynomial. (English) Zbl 1486.30100 Discrete Dyn. Nat. Soc. 2021, Article ID 7113065, 9 p. (2021). MSC: 30D35 30D30 39A05 39A12 39B32 PDF BibTeX XML Cite \textit{H. Xu} et al., Discrete Dyn. Nat. Soc. 2021, Article ID 7113065, 9 p. (2021; Zbl 1486.30100) Full Text: DOI OpenURL
Majumder, S.; Saha, S. A note on the uniqueness of certain types of differential-difference polynomials. (English) Zbl 1482.30089 Ukr. Math. J. 73, No. 5, 791-810 (2021) and Ukr. Mat. Zh. 73, No. 5, 679-694 (2021). MSC: 30D30 30D35 PDF BibTeX XML Cite \textit{S. Majumder} and \textit{S. Saha}, Ukr. Math. J. 73, No. 5, 791--810 (2021; Zbl 1482.30089) Full Text: DOI OpenURL
Banerjee, A.; Roy, A. Meromorphic functions of restricted hyper-order sharing one or two sets with its linear \(C\)-shift operator. (English) Zbl 07434699 Anal. Math. 47, No. 4, 747-779 (2021). MSC: 30D35 PDF BibTeX XML Cite \textit{A. Banerjee} and \textit{A. Roy}, Anal. Math. 47, No. 4, 747--779 (2021; Zbl 07434699) Full Text: DOI OpenURL
Ahamed, M. B. On the Fermat-type difference equation \(f^3(z)+[c_1f(z+c)+c_0f(z)]^3=E^{\alpha z+\beta}\). (English) Zbl 1482.30084 J. Contemp. Math. Anal., Armen. Acad. Sci. 56, No. 5, 255-269 (2021) and Izv. Nats. Akad. Nauk 56, No. 5, 3-22 (2021). MSC: 30D30 39A10 39B32 PDF BibTeX XML Cite \textit{M. B. Ahamed}, J. Contemp. Math. Anal., Armen. Acad. Sci. 56, No. 5, 255--269 (2021; Zbl 1482.30084) Full Text: DOI OpenURL
Wang, Zh.; Qi, X.; Yang, L. On shared-value properties of \(f^\prime(z)=f(z+c)\). (English) Zbl 1482.39035 J. Contemp. Math. Anal., Armen. Acad. Sci. 56, No. 4, 245-253 (2021) and Izv. Nats. Akad. Nauk 56, No. 4, 77-88 (2021). Reviewer: Nan Li (Jinan) MSC: 39B32 34K41 30D35 PDF BibTeX XML Cite \textit{Zh. Wang} et al., J. Contemp. Math. Anal., Armen. Acad. Sci. 56, No. 4, 245--253 (2021; Zbl 1482.39035) Full Text: DOI OpenURL
Liu, Huifang; Mao, Zhiqiang Uniqueness theorems on meromorphic functions and their difference polynomials. (English) Zbl 1482.30088 Complex Var. Elliptic Equ. 66, No. 11, 1959-1973 (2021). MSC: 30D30 30D35 PDF BibTeX XML Cite \textit{H. Liu} and \textit{Z. Mao}, Complex Var. Elliptic Equ. 66, No. 11, 1959--1973 (2021; Zbl 1482.30088) Full Text: DOI OpenURL
Banerjee, Abhijit; Maity, Sayantan Meromorphic function partially shares small functions or values with its linear \(c\)-shift operator. (English) Zbl 1478.30008 Bull. Korean Math. Soc. 58, No. 5, 1175-1192 (2021). MSC: 30D30 30D35 PDF BibTeX XML Cite \textit{A. Banerjee} and \textit{S. Maity}, Bull. Korean Math. Soc. 58, No. 5, 1175--1192 (2021; Zbl 1478.30008) Full Text: DOI OpenURL
Qi, Xiaoguang; Yang, Lianzhong Uniqueness of meromorphic functions with their \(n\)th order differences. (English) Zbl 1477.30029 Bull. Iran. Math. Soc. 47, No. 5, 1491-1504 (2021). MSC: 30D35 39A10 PDF BibTeX XML Cite \textit{X. Qi} and \textit{L. Yang}, Bull. Iran. Math. Soc. 47, No. 5, 1491--1504 (2021; Zbl 1477.30029) Full Text: DOI OpenURL
Xu, Hong Yan; Wang, Hua Notes on the existence of entire solutions for several partial differential-difference equations. (English) Zbl 1477.35013 Bull. Iran. Math. Soc. 47, No. 5, 1477-1489 (2021). MSC: 35B08 32W50 39A45 PDF BibTeX XML Cite \textit{H. Y. Xu} and \textit{H. Wang}, Bull. Iran. Math. Soc. 47, No. 5, 1477--1489 (2021; Zbl 1477.35013) Full Text: DOI OpenURL
Banerjee, Abhijit; Roy, Arpita Uniqueness of meromorphic functions ordinarily and partially sharing values with reduced linear \(c\)-shift operators. (English) Zbl 1488.30186 J. Indian Math. Soc., New Ser. 88, No. 3-4, 201-216 (2021). MSC: 30D35 39A70 PDF BibTeX XML Cite \textit{A. Banerjee} and \textit{A. Roy}, J. Indian Math. Soc., New Ser. 88, No. 3--4, 201--216 (2021; Zbl 1488.30186) OpenURL
Cheng, Kam Hang; Chiang, Yik-Man Wiman-Valiron theory for a polynomial series based on the Askey-Wilson operator. (English) Zbl 1477.30021 Constr. Approx. 54, No. 2, 259-294 (2021). MSC: 30D10 30B50 30D20 PDF BibTeX XML Cite \textit{K. H. Cheng} and \textit{Y.-M. Chiang}, Constr. Approx. 54, No. 2, 259--294 (2021; Zbl 1477.30021) Full Text: DOI arXiv OpenURL
Chen, Jun-Fan; Lin, Shu-Qing On the existence of solutions of Fermat-type differential-difference equations. (English) Zbl 07418966 Bull. Korean Math. Soc. 58, No. 4, 983-1002 (2021). MSC: 34K41 34M05 30D35 PDF BibTeX XML Cite \textit{J.-F. Chen} and \textit{S.-Q. Lin}, Bull. Korean Math. Soc. 58, No. 4, 983--1002 (2021; Zbl 07418966) Full Text: DOI OpenURL
Majumder, Sujoy; Saha, Somnath A result on an open problem of Lü, Li and Yang. (English) Zbl 1476.30125 Bull. Korean Math. Soc. 58, No. 4, 915-937 (2021). MSC: 30D30 30D35 PDF BibTeX XML Cite \textit{S. Majumder} and \textit{S. Saha}, Bull. Korean Math. Soc. 58, No. 4, 915--937 (2021; Zbl 1476.30125) Full Text: DOI OpenURL
Xu, Ling; Cao, Tingbin Meromorphic solutions of delay differential equations related to logistic type and generalizations. (English) Zbl 1481.34092 Bull. Sci. Math. 172, Article ID 103040, 25 p. (2021). MSC: 34K41 34M05 34M10 30D35 PDF BibTeX XML Cite \textit{L. Xu} and \textit{T. Cao}, Bull. Sci. Math. 172, Article ID 103040, 25 p. (2021; Zbl 1481.34092) Full Text: DOI arXiv OpenURL
Huang, Xiaohuang; Fang, Mingliang Unicity of entire functions concerning their shifts and derivatives. (English) Zbl 1486.30084 Comput. Methods Funct. Theory 21, No. 3, 523-532 (2021). MSC: 30D20 30D35 PDF BibTeX XML Cite \textit{X. Huang} and \textit{M. Fang}, Comput. Methods Funct. Theory 21, No. 3, 523--532 (2021; Zbl 1486.30084) Full Text: DOI OpenURL
Liu, Si Min; Xu, Hong Yan Entire solutions for complex systems of the second-order partial differential difference equations of Fermat type. (English) Zbl 1477.30027 J. Math. 2021, Article ID 4207579, 14 p. (2021). MSC: 30D35 32H30 34M05 PDF BibTeX XML Cite \textit{S. M. Liu} and \textit{H. Y. Xu}, J. Math. 2021, Article ID 4207579, 14 p. (2021; Zbl 1477.30027) Full Text: DOI OpenURL
Li, Hong; Xu, Hong Yan Notes on solutions for some systems of complex functional equations in \(\mathbb{C}^2\). (English) Zbl 1481.39019 J. Funct. Spaces 2021, Article ID 5424284, 9 p. (2021). Reviewer: Risto Korhonen (Joensuu) MSC: 39A45 39B32 39B72 PDF BibTeX XML Cite \textit{H. Li} and \textit{H. Y. Xu}, J. Funct. Spaces 2021, Article ID 5424284, 9 p. (2021; Zbl 1481.39019) Full Text: DOI OpenURL
Xu, Hong-Yan The existence and forms of solutions for several systems of the Fermat-type difference-differential equations. (English) Zbl 1475.30083 Rocky Mt. J. Math. 51, No. 3, 1107-1132 (2021). MSC: 30D35 39A10 39B72 PDF BibTeX XML Cite \textit{H.-Y. Xu}, Rocky Mt. J. Math. 51, No. 3, 1107--1132 (2021; Zbl 1475.30083) Full Text: DOI OpenURL
Cao, T. B.; Dai, H. X.; Wang, J. Nevanlinna theory for Jackson difference operators and entire solutions of \(q\)-difference equations. (English) Zbl 1488.30189 Anal. Math. 47, No. 3, 529-557 (2021). Reviewer: Walter Bergweiler (Kiel) MSC: 30D35 39A70 39A13 PDF BibTeX XML Cite \textit{T. B. Cao} et al., Anal. Math. 47, No. 3, 529--557 (2021; Zbl 1488.30189) Full Text: DOI arXiv OpenURL
Li, Xiao-Min; Liu, Yan; Yi, Hong-Xun Results on a conjecture of Chen and Yi. (English) Zbl 1476.30123 Bull. Malays. Math. Sci. Soc. (2) 44, No. 5, 3043-3067 (2021). MSC: 30D30 30D35 PDF BibTeX XML Cite \textit{X.-M. Li} et al., Bull. Malays. Math. Sci. Soc. (2) 44, No. 5, 3043--3067 (2021; Zbl 1476.30123) Full Text: DOI OpenURL
Pham Duc Thoan; Luong Thi Tuyet; Vangty, Noulorvang On uniqueness of meromorphic functions partially sharing values with their \(q\)-shifts. (English) Zbl 1477.30025 Comput. Methods Funct. Theory 21, No. 2, 361-378 (2021). Reviewer: Indrajit Lahiri (Kalyani) MSC: 30D30 30D35 PDF BibTeX XML Cite \textit{Pham Duc Thoan} et al., Comput. Methods Funct. Theory 21, No. 2, 361--378 (2021; Zbl 1477.30025) Full Text: DOI OpenURL
Li, Xiao-Min; Liu, Yan; Yi, Hong-Xun Meromorphic functions sharing four values with their difference operators. (English) Zbl 1476.30118 Comput. Methods Funct. Theory 21, No. 2, 317-341 (2021). MSC: 30D15 39A05 30D35 PDF BibTeX XML Cite \textit{X.-M. Li} et al., Comput. Methods Funct. Theory 21, No. 2, 317--341 (2021; Zbl 1476.30118) Full Text: DOI OpenURL
Chen, Wei; Hu, Peichu; Wang, Qiong Entire solutions of two certain types of non-linear differential-difference equations. (English) Zbl 1476.34167 Comput. Methods Funct. Theory 21, No. 2, 199-218 (2021). MSC: 34K41 34M05 30D35 PDF BibTeX XML Cite \textit{W. Chen} et al., Comput. Methods Funct. Theory 21, No. 2, 199--218 (2021; Zbl 1476.34167) Full Text: DOI OpenURL
Belaïdi, Benharrat; Bellaama, Rachid Study of the growth properties of meromorphic solutions of higher-order linear difference equations. (English) Zbl 1476.30121 Arab. J. Math. 10, No. 2, 311-330 (2021). MSC: 30D30 30D35 39B32 39A10 PDF BibTeX XML Cite \textit{B. Belaïdi} and \textit{R. Bellaama}, Arab. J. Math. 10, No. 2, 311--330 (2021; Zbl 1476.30121) Full Text: DOI OpenURL
Qi, X.-G.; Yang, L.-Z. Meromorphic solutions of some complex non-linear difference equations. (English) Zbl 1488.39064 Anal. Math. 47, No. 2, 405-419 (2021). Reviewer: José María Almira (Murcia) MSC: 39B32 30D35 PDF BibTeX XML Cite \textit{X. G. Qi} and \textit{L. Z. Yang}, Anal. Math. 47, No. 2, 405--419 (2021; Zbl 1488.39064) Full Text: DOI OpenURL
Zhang, Yueyang; Gao, Zongsheng; Zhang, Jilong Entire solutions of certain nonlinear differential and delay-differential equations. (English) Zbl 1469.30060 J. Math. Anal. Appl. 503, No. 2, Article ID 125349, 12 p. (2021). MSC: 30D20 34M04 PDF BibTeX XML Cite \textit{Y. Zhang} et al., J. Math. Anal. Appl. 503, No. 2, Article ID 125349, 12 p. (2021; Zbl 1469.30060) Full Text: DOI OpenURL
Huang, XiaoHuang Unicity on entire function concerning its differential-difference operators. (English) Zbl 1469.30058 Result. Math. 76, No. 3, Paper No. 147, 17 p. (2021); correction ibid. 77, No. 2, Paper No. 87, 3 p. (2022). MSC: 30D15 30D35 PDF BibTeX XML Cite \textit{X. Huang}, Result. Math. 76, No. 3, Paper No. 147, 17 p. (2021; Zbl 1469.30058) Full Text: DOI arXiv OpenURL
Liu, Huifang; Mao, Zhiqiang Meromorphic solutions of certain nonlinear difference equations. (English) Zbl 1473.39035 Result. Math. 76, No. 2, Paper No. 102, 14 p. (2021). Reviewer: Yusuf Avci (Istanbul) MSC: 39A45 39A12 30D35 34M04 PDF BibTeX XML Cite \textit{H. Liu} and \textit{Z. Mao}, Result. Math. 76, No. 2, Paper No. 102, 14 p. (2021; Zbl 1473.39035) Full Text: DOI OpenURL
Ren, Zhiguo; Dang, Guoqiang The periodicity of entire functions with finite order. (English) Zbl 1477.30030 J. Math. 2021, Article ID 9995695, 8 p. (2021). MSC: 30D35 30D20 PDF BibTeX XML Cite \textit{Z. Ren} and \textit{G. Dang}, J. Math. 2021, Article ID 9995695, 8 p. (2021; Zbl 1477.30030) Full Text: DOI OpenURL
Fang, Mingliang; Wang, Yuefei Higher order difference operators and uniqueness of meromorphic functions. (English) Zbl 1468.30053 Anal. Math. Phys. 11, No. 2, Paper No. 93, 13 p. (2021). MSC: 30D35 PDF BibTeX XML Cite \textit{M. Fang} and \textit{Y. Wang}, Anal. Math. Phys. 11, No. 2, Paper No. 93, 13 p. (2021; Zbl 1468.30053) Full Text: DOI OpenURL
Wu, Zhaojun An inequality on the difference polynomials of meromorphic functions and its application. (English) Zbl 1468.30050 J. Math. Inequal. 15, No. 1, 349-356 (2021). MSC: 30D30 30D35 PDF BibTeX XML Cite \textit{Z. Wu}, J. Math. Inequal. 15, No. 1, 349--356 (2021; Zbl 1468.30050) Full Text: DOI OpenURL
Lü, F.; Li, C.; Xu, J. The exact entire solutions of certain type of nonlinear difference equations. (English) Zbl 1461.39009 J. Contemp. Math. Anal., Armen. Acad. Sci. 56, No. 2, 94-103 (2021) and Izv. Nats. Akad. Nauk Armen., Mat. 56, No. 2, 44-57 (2021). MSC: 39A36 30D35 34M05 PDF BibTeX XML Cite \textit{F. Lü} et al., J. Contemp. Math. Anal., Armen. Acad. Sci. 56, No. 2, 94--103 (2021; Zbl 1461.39009) Full Text: DOI arXiv OpenURL
Biswas, Tania; Banerjee, Abhijit Finite-order transcendental entire solutions of generalized non-linear shift equations. (English) Zbl 1467.39011 Mediterr. J. Math. 18, No. 4, Paper No. 130, 25 p. (2021). Reviewer: Konstantin Malyutin (Kursk) MSC: 39A45 39A70 30D05 30D35 PDF BibTeX XML Cite \textit{T. Biswas} and \textit{A. Banerjee}, Mediterr. J. Math. 18, No. 4, Paper No. 130, 25 p. (2021; Zbl 1467.39011) Full Text: DOI OpenURL
Banerjee, A.; Roy, A. A note on power of meromorphic function and its shift operator of certain hyper-order sharing one small function and a value. (English) Zbl 1468.30049 Mat. Stud. 55, No. 1, 57-63 (2021). MSC: 30D30 30D35 PDF BibTeX XML Cite \textit{A. Banerjee} and \textit{A. Roy}, Mat. Stud. 55, No. 1, 57--63 (2021; Zbl 1468.30049) Full Text: DOI OpenURL
Li, Xiao-Min; Hao, Chen-Shuang; Yi, Hong-Xun On the growth of meromorphic solutions of certain nonlinear difference equations. (English) Zbl 1461.30081 Mediterr. J. Math. 18, No. 2, Paper No. 56, 24 p. (2021). MSC: 30D35 39B32 30D05 PDF BibTeX XML Cite \textit{X.-M. Li} et al., Mediterr. J. Math. 18, No. 2, Paper No. 56, 24 p. (2021; Zbl 1461.30081) Full Text: DOI OpenURL
Ishizaki, Katsuya; Wen, Zhi-Tao Binomial series and complex difference equations. (English) Zbl 1461.30064 J. Math. Anal. Appl. 497, No. 1, Article ID 124844, 16 p. (2021). MSC: 30D15 30D35 PDF BibTeX XML Cite \textit{K. Ishizaki} and \textit{Z.-T. Wen}, J. Math. Anal. Appl. 497, No. 1, Article ID 124844, 16 p. (2021; Zbl 1461.30064) Full Text: DOI arXiv OpenURL
Dyavanal, Renukadevi S.; Muttagi, Jyoti B.; N., Shilpa Meromorphic solutions of some non-linear \(q\)-shift difference equations. (English) Zbl 07600331 Tbil. Math. J. 13, No. 3, 53-62 (2020). MSC: 30D30 30D35 PDF BibTeX XML Cite \textit{R. S. Dyavanal} et al., Tbil. Math. J. 13, No. 3, 53--62 (2020; Zbl 07600331) Full Text: DOI OpenURL
Naveenkumar, S. H. Uniqueness of some differential-difference polynomials of entire functions sharing small function. (English) Zbl 07600320 Tbil. Math. J. 13, No. 2, 149-159 (2020). MSC: 30D20 30D35 PDF BibTeX XML Cite \textit{S. H. Naveenkumar}, Tbil. Math. J. 13, No. 2, 149--159 (2020; Zbl 07600320) Full Text: DOI OpenURL
Lan, Shuang-Ting; Huang, Zhi-Bo; Chen, Chuang-Xin Meromorphic solutions of difference equations originated from Schwarzian differential equation. (English) Zbl 1499.39082 Filomat 34, No. 6, 2003-2015 (2020). MSC: 39A45 30D35 PDF BibTeX XML Cite \textit{S.-T. Lan} et al., Filomat 34, No. 6, 2003--2015 (2020; Zbl 1499.39082) Full Text: DOI OpenURL
Wei, Dong-Mei; Huang, Zhi-Gang Uniqueness of meromorphic functions concerning their difference operators and derivatives. (English) Zbl 1486.30099 Adv. Difference Equ. 2020, Paper No. 480, 14 p. (2020). MSC: 30D35 30D30 39A45 39A70 PDF BibTeX XML Cite \textit{D.-M. Wei} and \textit{Z.-G. Huang}, Adv. Difference Equ. 2020, Paper No. 480, 14 p. (2020; Zbl 1486.30099) Full Text: DOI OpenURL
Fang, Mingliang; Yang, Degui; Liu, Dan Value distribution of meromorphic functions concerning rational functions and differences. (English) Zbl 1485.30011 Adv. Difference Equ. 2020, Paper No. 692, 12 p. (2020). MSC: 30D35 30D30 39A45 PDF BibTeX XML Cite \textit{M. Fang} et al., Adv. Difference Equ. 2020, Paper No. 692, 12 p. (2020; Zbl 1485.30011) Full Text: DOI OpenURL
Li, Jian; Liu, Kai Sharing values of \(q\)-difference-differential polynomials. (English) Zbl 1482.30091 Adv. Difference Equ. 2020, Paper No. 212, 11 p. (2020). MSC: 30D35 39A45 30C15 PDF BibTeX XML Cite \textit{J. Li} and \textit{K. Liu}, Adv. Difference Equ. 2020, Paper No. 212, 11 p. (2020; Zbl 1482.30091) Full Text: DOI OpenURL
Chen, BaoQin; Li, Sheng Some unity results on entire functions and their difference operators related to 4 CM theorem. (English) Zbl 07460995 J. Inequal. Appl. 2020, Paper No. 220, 15 p. (2020). MSC: 30D35 30D30 PDF BibTeX XML Cite \textit{B. Chen} and \textit{S. Li}, J. Inequal. Appl. 2020, Paper No. 220, 15 p. (2020; Zbl 07460995) Full Text: DOI OpenURL
Liu, Huifang; Mao, Zhiqiang; Zheng, Dan Meromorphic solutions of certain nonlinear difference equations. (English) Zbl 1478.39022 Open Math. 18, 1292-1301 (2020). MSC: 39A45 PDF BibTeX XML Cite \textit{H. Liu} et al., Open Math. 18, 1292--1301 (2020; Zbl 1478.39022) Full Text: DOI OpenURL
Lin, Weichuan; Tohge, Kazuya Periodicity of meromorphic functions and partial sharing values. (English) Zbl 1486.30089 Houston J. Math. 46, No. 3, 583-610 (2020). Reviewer: Katsuya Ishizaki (Chiba) MSC: 30D30 30D35 PDF BibTeX XML Cite \textit{W. Lin} and \textit{K. Tohge}, Houston J. Math. 46, No. 3, 583--610 (2020; Zbl 1486.30089) Full Text: Link OpenURL
Xu, Hong Yan; Zheng, Xiu Min Zeros, poles, and fixed points of solution and its difference for some types of difference equations. (English) Zbl 1464.39016 Lith. Math. J. 60, No. 4, 544-561 (2020). MSC: 39A45 30D35 PDF BibTeX XML Cite \textit{H. Y. Xu} and \textit{X. M. Zheng}, Lith. Math. J. 60, No. 4, 544--561 (2020; Zbl 1464.39016) Full Text: DOI OpenURL