Projects
Reading
People
Chat
SU\G
(𝔸)
/K·U
Projects
Reading
People
Chat
Sign Up
Light
Dark
System
Piotr Pikuta
Follow
Share
Generating author description...
All published works
Action
Title
Year
Authors
+
PDF
Chat
Orthogonal trajectories to isoptics of ovals
2024
Magdalena Skrzypiec
Witold Mozgawa
Aaron E. Naiman
Piotr Pikuta
+
PDF
Chat
Cullis-Radić determinant of a rectangular matrix which has a number of identical columns
2020
Anna Makarewicz
Piotr Pikuta
+
Stationary states and spatial patterning in the cellular automaton SEIS epidemiology model
2018
Jaroslav Ilnytskyi
Piotr Pikuta
Hryhoriy Ilnytskyi
+
PDF
Chat
Local solutions to Darboux problem with a discontinuous right-hand side
2008
Piotr Pikuta
+
PDF
Chat
Darboux Problem with a Discontinuous Right-Hand Side
2006
Piotr Pikuta
+
Non-autonomous scalar discontinuous ordinary differential equation
2005
Piotr Pikuta
Witold Rzymowski
+
PDF
Chat
On sets of constant distance from a planar set
2003
Piotr Pikuta
+
A discontinuous functional differential equation
2003
Piotr Pikuta
Witold Rzymowski
Common Coauthors
Coauthor
Papers Together
Witold Rzymowski
2
Aaron E. Naiman
1
Hryhoriy Ilnytskyi
1
Witold Mozgawa
1
Jaroslav Ilnytskyi
1
Magdalena Skrzypiec
1
Anna Makarewicz
1
Commonly Cited References
Action
Title
Year
Authors
# of times referenced
+
The differential equation x = f ⊥ x
1979
Paul Binding
2
+
Crofton formulas and convexity condition for secantoptics
2009
Witold Mozgawa
Magdalena Skrzypiec
1
+
PDF
Chat
When ε-boundaries are manifolds
1976
Steve Ferry
1
+
On Cullis’ determinant for rectangular matrices
2007
Yoshiomi Nakagami
Haruo Yanai
1
+
PDF
Chat
Bar Billiards and Poncelet's Porism
2008
Witold Mozgawa
1
+
Stability analysis in a class of discrete SIRS epidemic models
2012
Zengyun Hu
Zhidong Teng
Haijun Jiang
1
+
A discontinuous functional differential equation
2003
Piotr Pikuta
Witold Rzymowski
1
+
PDF
Chat
Global stability analysis of a delayed susceptible–infected–susceptible epidemic model
2014
Calah Paulhus
Xiangsheng Wang
1
+
PDF
Chat
Exact analytical solutions of the Susceptible-Infected-Recovered (SIR) epidemic model and of the SIR model with equal death and birth rates
2014
Tiberiu Harko
Francisco S. N. Lobo
M. K. Mak
1
+
Ordinary Differential Equations
1998
Wolfgang Walter
1
+
PDF
Chat
On the level sets of a distance function in a Minkowski space
1972
Ronald Gariepy
W. D. Pepe
1
+
A Carathéodory theory for systems of integral equations
1970
Klaus Deimling
1
+
One-Dimensional Differential Equations under Weak Assumptions
1996
Witold Rzymowski
Dariusz Walachowski
1
+
The Kermack–McKendrick epidemic model revisited
2005
Fred Brauer
1
+
PDF
Chat
Dynamic Cellular Automata Based Epidemic Spread Model for Population in Patches with Movement
2014
Senthil Athithan
V. P. Shukla
S. R. Biradar
1
+
Extremal solutions of a discontinuous scalar differential equation
1999
Ezzat R. Hassan
Witold Rzymowski
1
+
PDF
Chat
Existence of solutions for discontinuous differential equations
1995
Daniel C. Biles
1
+
Understanding and predicting the global spread of emergent infectious diseases
2014
Dirk Brockmann
1
+
PDF
Chat
An Integral Formula Related to Inner Isoptics
2011
Horst Martini
Witold Mozgawa
1
+
Fractal dimension of critical clusters in the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msubsup><mml:mrow><mml:mi mathvariant="normal">Φ</mml:mi></mml:mrow><mml:mrow><mml:mn>4</mml:mn></mml:mrow><mml:mrow><mml:mn>4</mml:mn></mml:mrow></mml:msubsup></mml:mrow></mml:math>model
1991
Karl Jansen
C. B. Lang
1
+
PDF
Chat
Lyapunov functions and global properties for SEIR and SEIS epidemic models
2004
Andrei Korobeinikov
1
+
Existence of Solutions for a Class of Discontinuous Differential Equations in Rn
1999
Witold Rzymowski
1
+
PDF
Chat
A determinant for rectangular matrices
1980
Vijay Joshi
1
+
On determinants of rectangular matrices which have Laplace's expansion along rows
2012
Mirko Radić
Rene Sušanj
1
+
PDF
Chat
Fragmentation of Fractal Random Structures
2015
Eren Metin Elçi
Martin Weigel
Nikolaos G. Fytas
1
+
Global stability of the endemic equilibrium of multigroup SIR models with nonlinear incidence
2010
Ruoyan Sun
1
+
PDF
Chat
Fractal geometry of critical Potts clusters
2003
J. Asikainen
Amnon Aharony
B. B. Mandelbrot
E. Rausch
J.-P. Hovi
1
+
A contribution to the mathematical theory of epidemics
1927
W. O. Kermack
A. G. McKendrick
1
+
PDF
Chat
On the structure of the set of solutions of the Darboux problem for hyperbolic equations
1986
F. S. de Blasi
J. Myjak
1
+
Global stability of an SEI epidemic model with general contact rate
2004
Guihua Li
Zhen Jin
1
+
PDF
Chat
Stationary states and spatial patterning in an<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.gif" display="inline" overflow="scroll"><mml:mi>S</mml:mi><mml:mi>I</mml:mi><mml:mi>S</mml:mi></mml:math>epidemiology model with implicit mobility
2016
Jaroslav Ilnytskyi
Yuri Kozitsky
Hryhoriy Ilnytskyi
Olena Haiduchok
1
+
Global stability analysis for SEIS models with n latent classes
2008
Napoleon Bame
Samuel Bowong
Josepha Mbang
Gauthier Sallet
Jean Jules Tewa
Napoleon Bame
Samuel Bowong
Josepha Mbang
Gauthier Sallet
Jean Jules Tewa
1
+
PDF
Chat
Nonperturbative renormalization group for the diffusive epidemic process
2017
Malo Tarpin
Federico Benitez
LĂ©onie Canet
Nicolás Wschebor
1
+
Areas of certain polygons in connection with determinants of rectangular matrices.
2008
Mirko Radić
1
+
Certain classes of polygons in R^2 and areas of polygons
2009
Mirko Radić
Rene Sušanj
Nenad Trinajstić
1
+
PDF
Chat
On the hyperbolic equation Zxy = f(x,y,z) in Banach spaces
1990
Bogdan Rzepecki
1
+
Exploring the Isoptics of Fermat Curves in the Affine Plane Using DGS and CAS
2019
Thierry Dana-Picard
Aaron E. Naiman
Witold Mozgawa
Waldemar Cieślak
1
+
PDF
Chat
l’Hôpital’s Rule for Multivariable Functions
2020
Gary Lawlor
1
+
PDF
Chat
Natural Human Mobility Patterns and Spatial Spread of Infectious Diseases
2011
Vitaly Belik
T. Geisel
Dirk Brockmann
1
+
PDF
Chat
Wilson renormalization of a reaction–diffusion process
1998
Frédéric van Wijland
K. Oerding
H. J. Hilhorst
1
+
PDF
Chat
Dual curves to isoptics of ovals
2018
Magdalena Skrzypiec
1
+
PDF
Chat
Convexity limit angles for isoptics
2021
Magdalena Skrzypiec
1
+
PDF
Chat
On curves with circles as their isoptics
2021
Waldemar Cieślak
Witold Mozgawa
1
+
PDF
Chat
On isoptics and isochordal-viewed curves
2021
David Rochera
1
+
Differential equations with discontinuous right-hand side
1964
A. F. Filippov
1
+
Non-Square Determinants and Multilinear Vectors
1962
H. Randolph Pyle
1
+
PDF
Chat
Matrices and Determinoids
1926
1
+
Isoptics of a closed strictly convex curve
1991
Waldemar Cieślak
Andrzej Miernowski
Witold Mozgawa
1
+
PDF
Chat
From conic intersections to toric intersections: The case of the isoptic curves of an ellipse
2012
Thierry Dana-Picard
Nurit Zehavi
Giora Mann
1