1.) Panyanak B., The viscosity approximation method for multivalued G-nonexpansive mappings in Hadamard spaces endowed with graphs, Journal of Fixed Point Theory and Applications, 22, (2020),90.
2.) Panyanak B., A note on homotopic invariance for endpoints of multi-valued contractive mappings, Thai Journal of Mathematics, 18, (2020),669-675.
3.) Panyanak B., Stationary points of lower semicontinuous multifunctions, Journal of Fixed Point Theory and Applications, 22, (2020),43.
4.) Panyanak B., Suantai S., Diametrically Regular Mappings and Browder’s Theorem Without the Endpoint Condition, Numerical Functional Analysis and Optimization, 41, (2020),495-505.
5.) Panyanak B., Endpoint iterations for some generalized multivalued nonexpansive mappings, Journal of Nonlinear and Convex Analysis, 21, (2020),1287-1295.
6.) Panyanak B., Fixed Points of Multivalued G -Nonexpansive Mappings in Hadamard Spaces Endowed with Graphs, Journal of Function Spaces, 2020, (2020),5849262.
7.) Laokul T., Panyanak B., A generalization of the (Cn) inequality and its applications, Carpathian Journal of Mathematics, 36, (2020),81-90.
8.) Laokul T., Panyanak B., Common endpoints for non-commutative suzuki mappings, Thai Journal of Mathematics, 17, (2019),821-828.
9.) Klangpraphan C., Panyanak B., Fixed point theorems for some generalized multi-valued nonexpansive mappings in Hadamard spaces, Thai Journal of Mathematics, 17, (2019),543-555.
10.) Panyanak B., Approximating endpoints of multi-valued nonexpansive mappings in Banach spaces, Journal of Fixed Point Theory and Applications, 20, (2018),77.
11.) Panyanak B., On the krein-milman theorem in CAT(κ) spaces, Carpathian Journal of Mathematics, 34, (2018),401-404.
12.) Kudtha A., Panyanak B., Common endpoints for suzuki mappings in uniformly convex hyperbolic spaces, Thai Journal of Mathematics, 2018, (2018),159-168.
13.) Suantai S., Panyanak B., Phuengrattana W., A new one-step iterative process for approximating common fixed points of a countable family of quasi-nonexpansive multi-valued mappings in CAT(0) spaces, Bulletin of the Iranian Mathematical Society, 43, (2017),1127-1141.
14.) Panyanak B., The demiclosed principle for multi-valued nonexpansive mappings in Banach spaces, Journal of Nonlinear and Convex Analysis, 17, (2016),2063-2070.
15.) Panyanak B., Suantai S., Viscosity approximation methods for multivalued nonexpansive mappings in geodesic spaces, Fixed Point Theory and Applications, 2015, (2015),114.
16.) Kaewkhao A., Panyanak B., Suantai S., Viscosity iteration method in CAT(0) spaces without the nice projection property, Journal of Inequalities and Applications, 2015, (2015),278.
17.) Panyanak B., Endpoints of multivalued nonexpansive mappings in geodesic spaces, Fixed Point Theory and Applications, 2015, (2015),147.
18.) Panyanak B., On an open problem of Kyung Soo Kim, Fixed Point Theory and Applications, 2015, (2015),186.
19.) Nanjaras B., Panyanak B., Generalized hybrid mappings on [InlineEquation not available: see fulltext.] spaces, Journal of Inequalities and Applications, 2014, (2014),403.
20.) Panyanak B., On total asymptotically nonexpansive mappings in (Formula presented.) spaces, Journal of Inequalities and Applications, 2014, (2014),1-13.
21.) Panyanak B., On the Ishikawa iteration processes for multivalued mappings in some CAT(κ) spaces, Fixed Point Theory and Applications, 2014, (2014),1.
22.) Samanmit K., Panyanak B., Remarks on multivalued quasi-nonexpansive mappings in R-trees, Journal of Nonlinear and Convex Analysis, 15, (2014),1181-1191.
23.) Panyanak B., Pasom P., Common fixed points for asymptotic pointwise nonexpansive mappings, Fixed Point Theory, 14, (2013),151-160.
24.) Panyanak B., The homotopic invariance for fixed points of set-valued mappings in banach spaces, International Journal of Mathematical Analysis, 7, (2013),2341-2348.
25.) Laowang W., Panyanak B., A note on common fixed point results in uniformly convex hyperbolic spaces, Journal of Mathematics, 2013, (2013),503731.
26.) Nanjaras B., Panyanak B., An approximation method for common fixed points of a finite family of asymptotic pointwise nonexpansive mappings, Fixed Point Theory and Applications, 2012, (2012),108.
27.) Samanmit K., Panyanak B., On multivalued nonexpansive mappings in ℝ-trees, Journal of Applied Mathematics, 2012, (2012),629149.
28.) Dhompongsa S., Kaewkhao A., Panyanak B., Browder's convergence theorem for multivalued mappings without endpoint condition, Topology and its Applications, 159, (2012),2757-2763.
29.) Pasom P., Panyanak B., Common fixed points for asymptotic pointwise nonexpansive mappings in metric and banach spaces, Journal of Applied Mathematics, 2012, (2012),327434.
30.) Dhompongsa S., Kaewkhao A., Panyanak B., On Kirk's strong convergence theorem for multivalued nonexpansive mappings on CAT(0) spaces, Nonlinear Analysis, Theory, Methods and Applications, 75, (2012),459-468.
31.) Panyanak B., Laokul T., On the ishikawa iteration process in CAT(0) spaces, Bulletin of the Iranian Mathematical Society, 37, (2011),185-197.
32.) Kaewcharoen A., Panyanak B., Fixed point theorems for some generalized multivalued nonexpansive mappings, Nonlinear Analysis, Theory, Methods and Applications, 74, (2011),5578-5584.
33.) Panyanak B., Cuntavepanit A., A generalization of Suzuki's lemma, Abstract and Applied Analysis, 2011, (2011),824718.
34.) Panyanak B., Cuntavepanit A., Strong convergence of modified Halpern iterations in CAT(0) spaces, Fixed Point Theory and Applications, 2011, (2011),869458.
35.) Laowang W., Panyanak B., Common fixed points for some generalized multivalued nonexpansive mappings in uniformly convex metric spaces, Fixed Point Theory and Applications, 2011, (2011),20.
36.) Laokul T., Panyanak B., On δ-convergence of the Ishikawa iterative process for nonexpansive mappings in cat(0) spaces, Journal of Nonlinear and Convex Analysis, 11, (2010),273-282.
37.) Niwongsa Y., Panyanak B., Noor iterations for asymptotically nonexpansive mappings in CAT(0) spaces, International Journal of Mathematical Analysis, 4, (2010),645-656.
38.) Nanjaras B., Panyanak B., Phuengrattana W., Fixed point theorems and convergence theorems for Suzuki-generalized nonexpansive mappings in CAT(0) spaces, Nonlinear Analysis: Hybrid Systems, 4, (2010),25-31.
39.) Laowang W., Panyanak B., Approximating fixed points of nonexpansive nonself mappings in CAT(0) spaces, Fixed Point Theory and Applications, 2010, (2010),367274.
40.) Nanjaras B., Panyanak B., Demiclosed Principle for Asymptotically Nonexpansive Mappings in CAT(0) Spaces, Fixed Point Theory and Applications, 2010, (2010),268780.
41.) Laokul T., Panyanak B., Approximating fixed points of nonexpansive mappings in CAT(0) spaces, International Journal of Mathematical Analysis, 3, (2009),1305-1315.
42.) Panyanak B., Laowang W., Strong and Δ convergence theorems for multivalued mappings in cat(o) spaces, Journal of Inequalities and Applications, 2009, (2009),730132.
43.) Kirk W., Panyanak B., Erratum: Best approximation in trees (Numerical Functional Analysis and Optimization (2007) 28:5-6 (681-690)), Numerical Functional Analysis and Optimization, 30, (2009),403.
44.) Dhompongsa S., Panyanak B., On △-convergence theorems in CAT(0) spaces, Computers and Mathematics with Applications, 56, (2008),2572-2579.
45.) Kirk W., Panyanak B., A concept of convergence in geodesic spaces, Nonlinear Analysis, Theory, Methods and Applications, 68, (2008),3689-3696.
46.) Kaewcharoen A., Panyanak B., Fixed points for multivalued mappings in uniformly convex metric spaces, International Journal of Mathematics and Mathematical Sciences, 2008, (2008),163580.
47.) Kirk W., Panyanak B., Best approximation in ℝ-trees, Numerical Functional Analysis and Optimization, 28, (2007),681-690.
48.) Panyanak B., Mann and Ishikawa iterative processes for multivalued mappings in Banach spaces, Computers and Mathematics with Applications, 54, (2007),872-877.
49.) Dhompongsa S., Domínguez Benavides T., Kaewcharoen A., Kaewkhao A., Panyanak B., The Jordan-von Neumann constants and fixed points for multivalued nonexpansive mappings, Journal of Mathematical Analysis and Applications, 320, (2006),916-927.
50.) Dhompongsa S., Kaewkhao A., Panyanak B., Lim's theorems for multivalued mappings in CAT(0) spaces, Journal of Mathematical Analysis and Applications, 312, (2005),478-487.