in this paper, we present a numerical method for solving nonlinear fredholm and volterra integral equations of the second kind which is based on the use of haar wavelets and collocation method. we use properties of block pulse functions (bpf) for solving volterra integral equation. numerical examples show efficiency of the method.

healthcare setting is multifaceted, comprised of many different components including private, governmental, and regulatory agencies. There is always a necessity of timely and reliable information exchange among these agencies especially on " Infectious Disease " information due to their criticali-ty. The heterogeneity of the systems used by these agencies has led us into designing and developin...

a greenhouse experiment was conducted in 2013 in research lab of karaj islamic azad university to determine the yield and activity of chemical markers as the response to different concentrations of cadmium (cd) (0, 5, 10 and 20 mg of cd/kg of soil) in wheat cultivars (karaj 1 and karaj 2). treatments were tested in a factorial experiment with four replications in 7.5 kg plastic pots. the respon...

In this paper, we investigate new solutions to the Rhoades' discontinuity problem on existence of a self-mapping which has fixed point but is not continuous at metric spaces. To do this, use number defined as n(x,y)=[d(x,y)]β[d(x,Ty)]α[d(x,Ty)]γ[(d(x,Ty)+d(x,Ty))/2]1−α−β−γ, where α , β γ ∈ ( 0,1 ) with + < 1 and some interpolative type contractive conditions. Also, geometric properties Fix(T...

Tomato (Solanum lycopersicum) production is affected by different diseases andTomato yellow leaf curl virus (TYLCV) the most prevalent and devastating begomovirus. Tyresistant cultivars were developed Asian Vegetable Research Development Center (AVRDC)Taiwan, using combinations of Ty genes to observe pyramiding effects on resistance againstvarious Begomoviruses. Cultivars containing grown in gl...

Mangoes (Magnifera indica L, keitt variety) are produced in considerable quantities and consumed locally, but are seldom processed. Alzamora et al. [1] reported that about 30-50% of fruits and vegetables in developing countries like Ghana are never consumed due to losses during storage and transportation. Mangoes (Magnifera indica) have shelf life of 3 to 4 weeks in good condition at low temper...

A greenhouse experiment was conducted in 2013 in Research Lab of Karaj Islamic Azad University to determine the yield and activity of chemical markers as the response to different concentrations of Cadmium (Cd) (0, 5, 10 and 20 mg of Cd/kg of soil) in wheat cultivars (Karaj 1 and Karaj 2). Treatments were tested in a factorial experiment with four replications in 7.5 kg plastic pots. The respon...

This paper studies a general p-contractive condition of self-mapping T on X, where X ,d is either metric space or dislocated space, which combines the contribution to upper-bound dTx , Ty, x and y are arbitrary elements in weighted combination distances dx,y dx,Tx,dy,Ty,dx,Ty,dy,Tx, dx,Tx−dy,Ty dx,Ty−dy,Tx. The asymptotic regularity convergence Cauchy sequences unique fixed point also discussed...