**Talk:**Fatou, Julia and escaping sets of holomorphic (sub) semigroup dynamics.*Seminar of the Intensive Research Program on Low Dimensional Dynamical Systems and Applications.*February 24, 2020, Centre de Recerca Matematica (CRM), Belaterra, Barcelona, Spain.

**Participation:***Bifurcations and finiteness Problems in Ordinary Differential Equations Conference of the Intensive Research Program on Low Dimensional Dynamical Systems and Applications.*February 17-21, 2020, Centre de Recerca Matematica (CRM), Belaterra, Barcelona, Spain.

**Participation with a Poster:***Recent Trends in Nonlinear Science Conference of the Intensive Research Program on Low Dimensional Dynamical Systems and Applications.*February 3-7, 2020, Centre de Recerca Matematica (CRM), Belaterra, Barcelona, Spain.

**Participation with an Invited Talk:***Second International Conference on Applications of Mathematics to Nonlinear Science*(AMNS-2019). June 27-30, 2019, Pokhara, Nepal.

**Participation:***CIMPA-Nepal Research School in Dynamical System.*November 24 to December 2, 2018.Central Department of Mathematics, Tribhuvan University, Kirtipur, Kathmandu, Nepal.

**Participation:***ICTS Program on Geometry, Groups and Dynamics*(GGD-2017), November 6-24, 2017. International Centre for Theoretical Sciences of TATA Institute of Fundamental Research (ICTS-TIFR), Bangalore, India.

**Participation:***International Conference in Class Groups of Number Fields and Related Topics.*September 4-7, 2017, Harish-Chandra Research Institute (HRI), Allahabad, India.

**Participation:***CIMPA Research School on Recent Trends in Non-commutative algebras.*June 19-30, 2017, Indian Institute of Science Education and Research (IISER), Pune, India.

**Participation with a Talk:**Escaping Set of Transcendental Semi-group.*National Conference on History and Recent Trends of Mathematics*June 2-4, 2017, Department of Mathematics, Balmiki Campus, Kathmandu, Nepal.**.**

**Participation with a Talk:**On Subset of escaping set.*National conference in Mathematics and its Applications*(NCMA-2017).January 11-13, Bharatpur, Chitawan, Nepal.

**Participation:***CIMPA-INDIA Research School in Geometric Flows*December 01-12, 2016, Department of Mathematics, Jadavpur University, Kolkata, India.**.**

**Participation:***Second International Workshop and Conference on Commutative Algebra.*October 17-28, 2016, Central Department of Mathematics, Tribhuvan University, Kathmandu, Nepal.

**Participation with a talk:**On the Partition of Fast Escaping Set*.**International Conference on Applications Mathematics to Nonlinear Science*(AMNS – 2016). May 26 – 29, 2016, Kathmandu, Nepal.

**Participation:***Second Nepal Japan Joint Workshop on Some Aspects of Fundamental Mathematics and Applications.*November 20-26, 2016, Central Department of Mathematics, Tribhuvan University, Kirtipur, Kathmandu, Nepal.

**Participation:***Workshop on Analytic Number Theory and Diophantine Equations***. November**1-6, 2015, Central Department of Mathematics, Tribhuvan University, Kirtipur, Kathmandu, Nepal.

**Participation:***SEAMS School on Number Theory and Application in Cryptography and Coding Theory*. August 31- Sep. 08, 2015, HCMC University of Science, Ho Chi Minh City, Vietnam.

**Participation with a talk:**Spider’s Web Structure of Escaping Set.*Nepal-Japan Joint Workshop on Some Aspects of Fundamental Mathematics and its Applications*, November 23-26, 2015, Central Department of Mathematics, Tribhuvan University, Kirtipur, Kathmandu, Nepal.

**Participation with a Talk:**A Survey on the Structure and Properties of Escaping Set under Entire Semigroups”.*First International Conference and Workshop on Commutative Algebra.*April 20-26, 2015, Central Department of Mathematics, Tribhuvan University, Kirtipur, Kathmandu, Nepal.

**Participation:***SEAMS School on Module Theory and Applications*. November 9-16, 2014, Department of Mathematics, Institut Teknologi Bandung, Bandung, Indonesia.

**Participation:***CIMPA-Nepal School in Aspect of Dynamical System*. November 2–8, 2014. Central Department of Mathematics, Tribhuvan University, Kirtipur, Kathmandu, Nepal.

**Participation:***Conference on Non-Linear Systems and Summer School*. June 18-22, 2013, Central Department of Mathematics, Tribhuvan University, Kirtipur, Kathmandu, Nepal.

**Participation with an Invited Talk:**Geometric Product and Application**.***International Conference on Geometry and Applications*October 16-18, 2014, Department of Mathematics, Jadavpur University, Kolkata, India.**.**

**Talk:**Escaping Set and Eremenko’s Conjecture. September 21-22, 2014,*Seminar of Central Department of Mathematics,*Tribhuvan University, Kathmandu, Nepal.

**Participation**:*Japan-Nepal joint Workshop on Around Higher Dimensional Complex Systems.*March 10-14, 2014, Central Department of Mathematics, Tribhuvan University, Kirtipur, Kathmandu, Nepal.

**Participation**:*CIMPA-UNESCO-MESR-MINECO-VIETNAM Research School on Geometry and Topology of Singular Varieties. Theory and Applications.*December 2-14, 2013, Institute of Mathematics, Vietnam Academy of Science and Technology, Hanoi, Vietnam

**Participation**:*International Conference on Fractals and Wavelets*November 9-16, 2013. Rajagiri School of Science of Technology, Cochin, Kerala, India.**.**

**Participation**:*Workshop on Number Theory and Dynamical Systems*. February 04-08, 2013, Kerala School of Mathematics, Kerala, India.

**Participation**:*Workshop on Number Theory and Dynamical System*. November 20-27, 2012, Central Department of Mathematics, Tribhuvan University, Kirtipur, Kathmandu, Nepal.

**Participation with a Talk**: Realistic View of Mathematics.*National Conference of Mathematics*(NCM-2012). January, 2011, Department of Mathematics, Sidhanath Bigyan Campus, Mahendra Nagar, Nepal.

**Participation***: High Level Interaction Program on Mathematics in Context*(MiC), January 24-26, 2011, Council for Mathematics Education, Kathmandu.

**Participation:***Workshop / Training on Curve Sketching*. May15 -16, 2010, Council for Mathematics Education, Kathmandu, Nepal.

**Participation**:*National Seminar cum workshop on Undergraduate Mathematics*. April 11 – 13, 2009, Council for Mathematics Education and Mathematics and Computer Science Education Subject Committee T.U. Kirtipur.

**Talk**: Algebra, a perspective. The monthly NMS (Nepal Mathematical society) Seminar, September**13**, 2008.

**Participation**:*Training of professional Development of Mathematics Trainers***.**April 20 – 26, 2008, Council for Mathematics Education, Kathmandu Nepal.

**Participation**:*International Conference on the Teaching of Mathematical Modeling and application*(ICTMA-2007). June 25- 29, 2007, Kathmandu University, Dhulikhel, Nepal.

**Participation:***Summer School on Algebraic Geometry*. May 28-June 15, 2007. Nepal Academy of Science and Technology (NAST) Nepal.

**Participation:***Workshop on Material Development and Usage in Mathematics Instruction.*January*5*– 7 J, 2002, Council for Mathematics Education, Nepal.